From beck0778 at umn.edu Tue Jul 1 13:58:09 2008 From: beck0778 at umn.edu (beck0778 at umn.edu) Date: 01 Jul 2008 13:58:09 -0500 Subject: [tclug-list] Has anyone ever used firewire with a Comcast cable box? Message-ID: Apparently there's an FCC ruling that requires cable companies to provide a firewire-capable set top box if the customer asks for one. Has anyone out there ever tried using firewire to get content out of a comcast cable box? Were they willing to provide you with one of these boxes? Were you able to watch/record any channels on your linux box over firewire? --Matthew From sloncho at gmail.com Tue Jul 1 14:18:27 2008 From: sloncho at gmail.com (Sunny) Date: Tue, 1 Jul 2008 14:18:27 -0500 Subject: [tclug-list] Has anyone ever used firewire with a Comcast cable box? In-Reply-To: References: Message-ID: On Tue, Jul 1, 2008 at 1:58 PM, wrote: > Apparently there's an FCC ruling that requires cable companies to provide a > firewire-capable set top box if the customer asks for one. Has anyone out > there ever tried using firewire to get content out of a comcast cable box? > Were they willing to provide you with one of these boxes? Were you able to > watch/record any channels on your linux box over firewire? > > --Matthew > Yes, I did in the past. I took me about an hour at their office in St. Paul until the person there understood what I want, going trough hoops that they do not have one, etc. At the end they found a box. It appeared that they did not know what to look for. Also, most of the boxes they found with firewire were actually DVRs, not regular boxes, and they tried to charge me for DVR. Anyway, they found the box (note, you need to printout and show them the FCC ruling, otherwise you may be out of luck). It worked well with MythTV, and I was able to record the off the air (non-encrypted) content. I do not know about others, because I did not pay axtra for the rest of the HD channels. As a summary - the unencrypted channels can be tuned even if you have basic subscription w/o HD at all. So if you need only them you are better with a HD tuner card. Cheers -- Svetoslav Milenov (Sunny) Even the most advanced equipment in the hands of the ignorant is just a pile of scrap. From airchia at gmail.com Wed Jul 2 15:02:53 2008 From: airchia at gmail.com (Nick Scholtes) Date: Wed, 2 Jul 2008 15:02:53 -0500 Subject: [tclug-list] Sound Doesn't Work Message-ID: I have a Dell Latitude laptop (can't remember model number off hand), it's about three years old. I have Fedora Core 5 and I can't get the sound to work. I have a functioning sound card. Ideas? (Sorry I don't have more info, but I'm at work; laptop's at home) Thanks! Nick -- Art: bellsoffreedom.cgsociety.org/gallery/ Blog: cognitivealchemy.blogspot.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080702/a03cd531/attachment.htm From erikerik at gmail.com Wed Jul 2 15:13:16 2008 From: erikerik at gmail.com (Erik Anderson) Date: Wed, 2 Jul 2008 15:13:16 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: References: Message-ID: On Wed, Jul 2, 2008 at 3:02 PM, Nick Scholtes wrote: > I have a Dell Latitude laptop (can't remember model number off hand), it's > about three years old. I have Fedora Core 5 and I can't get the sound to > work. I have a functioning sound card. Ideas? (Sorry I don't have more info, > but I'm at work; laptop's at home) Nick - I'd guess FC5 either isn't loading any drivers for the card or is loading the incorrect drivers. Usually what I do in this case is boot up a knoppix CD. That will load up the correct drivers in 99% of the cases in my experience. Then when you verify that sound is working in knoppix, you can check what drivers it loaded (run lsmod from the CLI) and make sure FC5 is loading the same ones. -Erik From airchia at gmail.com Wed Jul 2 15:26:00 2008 From: airchia at gmail.com (Nick Scholtes) Date: Wed, 2 Jul 2008 15:26:00 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: References: Message-ID: Hi Erik, Thanks for the advice. I'm a bit of a novice with Linux. Could you walk me through that? What's knoppix? I can run lsmod from any shell, right? Thanks, Nick On Wed, Jul 2, 2008 at 3:13 PM, Erik Anderson wrote: > On Wed, Jul 2, 2008 at 3:02 PM, Nick Scholtes wrote: > > I have a Dell Latitude laptop (can't remember model number off hand), > it's > > about three years old. I have Fedora Core 5 and I can't get the sound to > > work. I have a functioning sound card. Ideas? (Sorry I don't have more > info, > > but I'm at work; laptop's at home) > > Nick - I'd guess FC5 either isn't loading any drivers for the card or > is loading the incorrect drivers. Usually what I do in this case is > boot up a knoppix CD. That will load up the correct drivers in 99% of > the cases in my experience. Then when you verify that sound is working > in knoppix, you can check what drivers it loaded (run lsmod from the > CLI) and make sure FC5 is loading the same ones. > > -Erik > -- Art: bellsoffreedom.cgsociety.org/gallery/ Blog: cognitivealchemy.blogspot.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080702/948ba40d/attachment.htm From erikerik at gmail.com Wed Jul 2 15:28:53 2008 From: erikerik at gmail.com (Erik Anderson) Date: Wed, 2 Jul 2008 15:28:53 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: References: Message-ID: Knoppix is a livecd version of linux you can download for free. You basically download the knoppix iso image, burn it to a CD (as you did the FC5 image), then boot off of it. It allows you to run a full non-destructive linux environment off of a CD. Unfortunately I'm leaving the office momentarily, so I don't have time to give you more details than that. Possibly someone else on the list will be able to, though? -Erik On Wed, Jul 2, 2008 at 3:26 PM, Nick Scholtes wrote: > Hi Erik, > > Thanks for the advice. I'm a bit of a novice with Linux. Could you walk me > through that? What's knoppix? > I can run lsmod from any shell, right? > > Thanks, > Nick > > > On Wed, Jul 2, 2008 at 3:13 PM, Erik Anderson wrote: >> >> On Wed, Jul 2, 2008 at 3:02 PM, Nick Scholtes wrote: >> > I have a Dell Latitude laptop (can't remember model number off hand), >> > it's >> > about three years old. I have Fedora Core 5 and I can't get the sound to >> > work. I have a functioning sound card. Ideas? (Sorry I don't have more >> > info, >> > but I'm at work; laptop's at home) >> >> Nick - I'd guess FC5 either isn't loading any drivers for the card or >> is loading the incorrect drivers. Usually what I do in this case is >> boot up a knoppix CD. That will load up the correct drivers in 99% of >> the cases in my experience. Then when you verify that sound is working >> in knoppix, you can check what drivers it loaded (run lsmod from the >> CLI) and make sure FC5 is loading the same ones. >> >> -Erik > > > > -- > Art: bellsoffreedom.cgsociety.org/gallery/ > > Blog: cognitivealchemy.blogspot.com -- Erik Anderson http://andersonfam.org From trnja001 at umn.edu Wed Jul 2 15:35:33 2008 From: trnja001 at umn.edu (Elvedin Trnjanin) Date: Wed, 02 Jul 2008 15:35:33 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: References: Message-ID: <486BE695.4070406@umn.edu> Knoppix lets you boot into a usable Linux environment from a CD or DVD, meaning you don't have to install it on your hard drive on overwrite whatever is on there. If you're going to download a big ISO, I'd suggest downloading and installing Fedora Core 9 instead as it'll most likely support your hardware out of the box. You can run lsmod from any shell and attach the results to the e-mail if you'd like. Nick Scholtes wrote: > Hi Erik, > > Thanks for the advice. I'm a bit of a novice with Linux. Could you > walk me through that? What's knoppix? > I can run lsmod from any shell, right? > > Thanks, > Nick > > > On Wed, Jul 2, 2008 at 3:13 PM, Erik Anderson > wrote: > > On Wed, Jul 2, 2008 at 3:02 PM, Nick Scholtes > wrote: > > I have a Dell Latitude laptop (can't remember model number off > hand), it's > > about three years old. I have Fedora Core 5 and I can't get the > sound to > > work. I have a functioning sound card. Ideas? (Sorry I don't > have more info, > > but I'm at work; laptop's at home) > > Nick - I'd guess FC5 either isn't loading any drivers for the card or > is loading the incorrect drivers. Usually what I do in this case is > boot up a knoppix CD. That will load up the correct drivers in 99% of > the cases in my experience. Then when you verify that sound is working > in knoppix, you can check what drivers it loaded (run lsmod from the > CLI) and make sure FC5 is loading the same ones. > > -Erik > > > > > -- > Art: bellsoffreedom.cgsociety.org/gallery/ > > > Blog: cognitivealchemy.blogspot.com > > ------------------------------------------------------------------------ > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From bradyh at bitstream.net Wed Jul 2 16:00:16 2008 From: bradyh at bitstream.net (bradyh at bitstream.net) Date: Wed, 2 Jul 2008 16:00:16 -0500 (CDT) Subject: [tclug-list] Sound Doesn't Work In-Reply-To: <486BE695.4070406@umn.edu> References: <486BE695.4070406@umn.edu> Message-ID: <46061.151.151.73.170.1215032416.squirrel@webmail.iphouse.com> Core 5? That's pretty old. How many floppy disks does that require? ;-) If you don't think you can run the newest versions or don't want to upgrade then try the lsmod test. If you're not sure if your laptop can handle it Knoppix would make a good test. Otherwise definitely upgrade to Core 9. If you aren't able to download and burn the disks there are people here who could do it for you. I'll do it if Qwest comes through with my new 3-7Mbps connection. -Brady > Knoppix lets you boot into a usable Linux environment from a CD or DVD, > meaning you don't have to install it on your hard drive on overwrite > whatever is on there. If you're going to download a big ISO, I'd suggest > downloading and installing Fedora Core 9 instead as it'll most likely > support your hardware out of the box. > > You can run lsmod from any shell and attach the results to the e-mail if > you'd like. > > > Nick Scholtes wrote: >> Hi Erik, >> >> Thanks for the advice. I'm a bit of a novice with Linux. Could you >> walk me through that? What's knoppix? >> I can run lsmod from any shell, right? >> >> Thanks, >> Nick >> >> >> On Wed, Jul 2, 2008 at 3:13 PM, Erik Anderson > > wrote: >> >> On Wed, Jul 2, 2008 at 3:02 PM, Nick Scholtes > > wrote: >> > I have a Dell Latitude laptop (can't remember model number off >> hand), it's >> > about three years old. I have Fedora Core 5 and I can't get the >> sound to >> > work. I have a functioning sound card. Ideas? (Sorry I don't >> have more info, >> > but I'm at work; laptop's at home) >> >> Nick - I'd guess FC5 either isn't loading any drivers for the card >> or >> is loading the incorrect drivers. Usually what I do in this case is >> boot up a knoppix CD. That will load up the correct drivers in 99% >> of >> the cases in my experience. Then when you verify that sound is >> working >> in knoppix, you can check what drivers it loaded (run lsmod from the >> CLI) and make sure FC5 is loading the same ones. >> >> -Erik >> >> >> >> >> -- >> Art: bellsoffreedom.cgsociety.org/gallery/ >> >> >> Blog: cognitivealchemy.blogspot.com >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >> tclug-list at mn-linux.org >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >> > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From tompoe at fngi.net Wed Jul 2 15:25:40 2008 From: tompoe at fngi.net (Tom Poe) Date: Wed, 02 Jul 2008 15:25:40 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: References: Message-ID: <486BE444.50702@fngi.net> Nick Scholtes wrote: > I have a Dell Latitude laptop (can't remember model number off hand), > it's about three years old. I have Fedora Core 5 and I can't get the > sound to work. I have a functioning sound card. Ideas? (Sorry I don't > have more info, but I'm at work; laptop's at home) > > Thanks! > Nick > > -- > Art: bellsoffreedom.cgsociety.org/gallery/ > > > Blog: cognitivealchemy.blogspot.com > > ------------------------------------------------------------------------ > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > Nick: Try hitting sound direct with: $ aplay samplewav.wav (you'll need to search for file: locate *.wav and pick one) tom From airchia at gmail.com Wed Jul 2 18:03:48 2008 From: airchia at gmail.com (Nick Scholtes) Date: Wed, 2 Jul 2008 18:03:48 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: <46061.151.151.73.170.1215032416.squirrel@webmail.iphouse.com> References: <486BE695.4070406@umn.edu> <46061.151.151.73.170.1215032416.squirrel@webmail.iphouse.com> Message-ID: Wow, everyone on this list is so helpful and friendly. Thank you. I appreciate the comments. Sometimes you get flamed for asking seemingly pedestrian questions! I'll try downloading knoppix and maybe even upgrading to the new Fedora Core. I have broadband, so I'm able to do it. But thank you for the offer. More as it unfolds! Nick On Wed, Jul 2, 2008 at 4:00 PM, wrote: > Core 5? That's pretty old. How many floppy disks does that require? ;-) > > If you don't think you can run the newest versions or don't want to > upgrade then try the lsmod test. If you're not sure if your laptop can > handle it Knoppix would make a good test. Otherwise definitely upgrade to > Core 9. > > If you aren't able to download and burn the disks there are people here > who could do it for you. I'll do it if Qwest comes through with my new > 3-7Mbps connection. > > -Brady > > > Knoppix lets you boot into a usable Linux environment from a CD or DVD, > > meaning you don't have to install it on your hard drive on overwrite > > whatever is on there. If you're going to download a big ISO, I'd suggest > > downloading and installing Fedora Core 9 instead as it'll most likely > > support your hardware out of the box. > > > > You can run lsmod from any shell and attach the results to the e-mail if > > you'd like. > > > > > > Nick Scholtes wrote: > >> Hi Erik, > >> > >> Thanks for the advice. I'm a bit of a novice with Linux. Could you > >> walk me through that? What's knoppix? > >> I can run lsmod from any shell, right? > >> > >> Thanks, > >> Nick > >> > >> > >> On Wed, Jul 2, 2008 at 3:13 PM, Erik Anderson >> > wrote: > >> > >> On Wed, Jul 2, 2008 at 3:02 PM, Nick Scholtes >> > wrote: > >> > I have a Dell Latitude laptop (can't remember model number off > >> hand), it's > >> > about three years old. I have Fedora Core 5 and I can't get the > >> sound to > >> > work. I have a functioning sound card. Ideas? (Sorry I don't > >> have more info, > >> > but I'm at work; laptop's at home) > >> > >> Nick - I'd guess FC5 either isn't loading any drivers for the card > >> or > >> is loading the incorrect drivers. Usually what I do in this case is > >> boot up a knoppix CD. That will load up the correct drivers in 99% > >> of > >> the cases in my experience. Then when you verify that sound is > >> working > >> in knoppix, you can check what drivers it loaded (run lsmod from the > >> CLI) and make sure FC5 is loading the same ones. > >> > >> -Erik > >> > >> > >> > >> > >> -- > >> Art: bellsoffreedom.cgsociety.org/gallery/ > >> > >> > >> Blog: cognitivealchemy.blogspot.com > >> > >> ------------------------------------------------------------------------ > >> > >> _______________________________________________ > >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > >> tclug-list at mn-linux.org > >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list > >> > > > > > > _______________________________________________ > > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > > tclug-list at mn-linux.org > > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > > > > -- Art: bellsoffreedom.cgsociety.org/gallery/ Blog: cognitivealchemy.blogspot.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080702/9af7a24e/attachment-0001.htm From andyzib at gmail.com Wed Jul 2 18:12:57 2008 From: andyzib at gmail.com (Andrew Zbikowski) Date: Wed, 2 Jul 2008 18:12:57 -0500 Subject: [tclug-list] DSL modem for grandma In-Reply-To: <20080627115637.d75f6c7d.tclug@jfoo.org> References: <65293fcc0806270714w3aaf3c0el7c63495a9314af68@mail.gmail.com> <065601c8d874$cc906440$e017a8c0@usicorp.usinternet.com> <20080627115637.d75f6c7d.tclug@jfoo.org> Message-ID: Find something that is just a DSL modem/bridge without the frills of Wireless networking, NAT, etc. I've got a company that is using a DLink DSL Router/Modem in bridge mode and haven't had a problem with the modem for at least 2 years. I'm very happy having a DSL modem that is only smart enough to do the DSL authentication and dump an Ethernet connection to a better device. Separating the modem from the router makes life easier if you decide to change to cable in the future. Say you want to move from 802.11B to 802.11G to 802.11N to 802.11whateverisnext, or change to a router that has external storage, move to a Time Capsule, whatever. The less you have to involve your ISP with such a change the better. :) Once you have a DSL modem, pick a router that is supported by OpenWRT (www.openwrt.org) and/or DD-WRT (www.dd-wrt.com). OpenWRT Supported Hardware: http://wiki.openwrt.org/TableOfHardware?action=show&redirect=toh DD-WRT Supported Hardware: http://www.dd-wrt.com/wiki/index.php/Supported_Devices I go by the OpenWRT list. You want one that says Supported, not WIP or Kamikaze. Even if you don't use the 3rd party firmware you will still end up with a Router/AP that is better behaved than most of the devices made by the same manufacturers but don't run OpenWRT/DD-WRT. This is all my opinion on how I like to have things setup. I like having the option of dropping my cable or DSL service without having to swap out my router/firewall. Good for threatening to cancel your cable service. :) -- Andrew S. Zbikowski | http://andy.zibnet.us IT Outhouse Blog Thing | http://www.itouthouse.com From tclug at cmulcahy.com Wed Jul 2 18:55:48 2008 From: tclug at cmulcahy.com (tclug at cmulcahy.com) Date: Wed, 02 Jul 2008 18:55:48 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: References: Message-ID: <486C1584.4090903@cmulcahy.com> An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080702/281709aa/attachment.htm From jucziz6 at gmail.com Wed Jul 2 21:40:11 2008 From: jucziz6 at gmail.com (James) Date: Wed, 2 Jul 2008 21:40:11 -0500 Subject: [tclug-list] DNS connection refused Message-ID: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> Howdy, I have Fedora 9 installed and would like to use it as the DNS system in the house. The setup is as follows options { listen-on port 53 { 127.0.0.1; }; listen-on-v6 port 53 { ::1; }; directory "/var/named"; dump-file "/var/named/data/cache_dump.db"; statistics-file "/var/named/data/named_stats.txt"; memstatistics-file "/var/named/data/named_mem_stats.txt"; allow-query { localhost; }; recursion yes; forwarders { 68.87.77.130; 68.87.72.130; }; }; logging { channel default_debug { file "data/named.run"; severity dynamic; }; }; zone "." IN { type hint; file "named.ca"; }; include "/etc/named.rfc1912.zones"; zone "home.local" { type master; file "/var/named/home.local.hosts"; }; zone "1.168.192.in-addr.arpa" { type master; file "1.168.192.in-addr.arpa.zone"; allow-update { key "rndckey"; }; notify yes; I have the files in /var/named setup and configured. From the DNS system I can type nslookup 43p and get the following [root at fc9 named]# vi /etc/named.conf [root at fc9 named]# nslookup 43p Server: 127.0.0.1 Address: 127.0.0.1#53 Name: 43p.home.local Address: 192.168.1.52 From tclug at beitsahour.net Wed Jul 2 21:47:55 2008 From: tclug at beitsahour.net (Munir Nassar) Date: Wed, 02 Jul 2008 21:47:55 -0500 Subject: [tclug-list] DNS connection refused In-Reply-To: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> Message-ID: <486C3DDB.9060607@beitsahour.net> James wrote: > Howdy, > > I have Fedora 9 installed and would like to use it as the DNS system in > the house. > > The setup is as follows > > options { > listen-on port 53 { 127.0.0.1 ; }; > listen-on-v6 port 53 { ::1; }; > directory "/var/named"; > dump-file "/var/named/data/cache_dump.db"; > statistics-file "/var/named/data/named_stats.txt"; > memstatistics-file "/var/named/data/named_mem_stats.txt"; > allow-query { localhost; }; this tells it to only allow localhost to use this server as a resolver, add your subnet in: allow-query { localhost; 10.0.0.0/24; }; or define an acl for your local net acl localnet { 10.0.0.0/24; }; and then you can use localnet in the allow-query list From kjh at flyballdogs.com Wed Jul 2 22:00:09 2008 From: kjh at flyballdogs.com (Kathryn Hogg) Date: Wed, 2 Jul 2008 22:00:09 -0500 (CDT) Subject: [tclug-list] {Disarmed} DNS connection refused In-Reply-To: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> Message-ID: <38896.192.168.0.7.1215054009.squirrel@flyballdogs.com> Did you open port 53 on the firefall that comes with fedora? System->Adminstration->Firewall on the gnome menu -- Kathryn http://womensfooty.com From jucziz6 at gmail.com Wed Jul 2 21:58:03 2008 From: jucziz6 at gmail.com (James) Date: Wed, 2 Jul 2008 21:58:03 -0500 Subject: [tclug-list] DNS connection refused In-Reply-To: <65C7B8766ADCD445B28DEA1DF0C7FC1F011B3F65@MSPMAILCL01.int.capella.lan> References: <65C7B8766ADCD445B28DEA1DF0C7FC1F011B3F65@MSPMAILCL01.int.capella.lan> Message-ID: <81675d140807021958l266885c9w48c382f29550151b@mail.gmail.com> I should have mentioned that I tried chaning /etc/named.conf listen-on port 53 { 127.0.0.1; }; to listen-on port 53 { 192.168.1.50; }; On Wed, Jul 2, 2008 at 9:51 PM, Stuart, Joseph wrote: > This is from my blackberry so I might not have seen it all, but maybe the > listen-on port 53 (127.00.1) is the problem. Shouldn't that ip be the > external interface? > > > ----- > Sent from my wireless device > > > -----Original Message----- > From: tclug-list-bounces at mn-linux.org > To: tclug-list at mn-linux.org > Sent: Wed Jul 02 21:40:11 2008 > Subject: [tclug-list] DNS connection refused > > Howdy, > > I have Fedora 9 installed and would like to use it as the DNS system in the > house. > > The setup is as follows > > options { > listen-on port 53 { 127.0.0.1; }; > listen-on-v6 port 53 { ::1; }; > directory "/var/named"; > dump-file "/var/named/data/cache_dump.db"; > statistics-file "/var/named/data/named_stats.txt"; > memstatistics-file "/var/named/data/named_mem_stats.txt"; > allow-query { localhost; }; > recursion yes; > forwarders { > 68.87.77.130; > 68.87.72.130; > }; > }; > logging { > channel default_debug { > file "data/named.run"; > severity dynamic; > }; > }; > zone "." IN { > type hint; > file "named.ca"; > }; > > > include "/etc/named.rfc1912.zones"; > > zone "home.local" { > type master; > file "/var/named/home.local.hosts"; > }; > > zone "1.168.192.in-addr.arpa" { > type master; > file "1.168.192.in-addr.arpa.zone"; > allow-update { key "rndckey"; }; > notify yes; > > > I have the files in /var/named setup and configured. From the DNS system I > can type > nslookup 43p and get the following > [root at fc9 named]# vi /etc/named.conf > [root at fc9 named]# nslookup 43p > Server: 127.0.0.1 > Address: 127.0.0.1#53 > Name: 43p.home.local > Address: 192.168.1.52 > > From a windows system I get the following > C:\Users\dalan>nslookup 43p > Server: UnKnown > Address: 192.168.1.50:53 > *** UnKnown can't find 43p: Query refused > > From the AIX system I get > (43p-aix) [dalan] nslookup 43p > *** Can't find server name for address 192.168.1.50:Query refused > *** Default servers are not available > (43p-aix) [dalan] > > I have shut off the firewall and SE-Linux on the Fedora system. I'm not > sure why the fedora system is blocking/refusing the request coming from > another system. > I even put the following entries in iptables. > SERVER_IP="192.168.1.50" > iptables -A INPUT -p udp -s 0/0 --sport 1024:65535 -d $SERVER_IP --dport 53 > -m state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 --dport > 1024:65535 -m state --state ESTABLISHED -j ACCEPT > iptables -A INPUT -p udp -s 0/0 --sport 53 -d $SERVER_IP --dport 53 -m > state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 --dport 53 -m > state --state ESTABLISHED -j ACCEPT > iptables -A INPUT -p tcp -s 0/0 --sport 1024:65535 -d $SERVER_IP --dport 53 > -m state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 --dport > 1024:65535 -m state --state ESTABLISHED -j ACCEPT > iptables -A INPUT -p tcp -s 0/0 --sport 53 -d $SERVER_IP --dport 53 -m > state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 --dport 53 -m > state --state ESTABLISHED -j ACCEPT > > I still have the same effect. > > Running the following shows that the system is refusing the connection. > /usr/sbin/tcpdump -X port 53 > > [root at fc9 named]# /usr/sbin/tcpdump -X port 53 > tcpdump: verbose output suppressed, use -v or -vv for full protocol decode > listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes > 21:39:38.512926 IP aix.sparish.local.52686 > fc9.sparish.local.domain: > 46304+ PTR? 50.1.168.192.in-addr.arpa. (43) > 0x0000: 4500 0047 ac22 0000 1e11 6ccd c0a8 0134 E..G."....l....4 > 0x0010: c0a8 0132 cdce 0035 0033 7c2c b4e0 0100 ...2...5.3|,.... > 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 .........50.1.16 > 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 8.192.in-addr.ar > 0x0040: 7061 0000 0c00 01 pa..... > 21:39:38.519048 IP fc9.sparish.local.domain > aix.sparish.local.52686: > 46304 Refused- 0/0/0 (43) > 0x0000: 4500 0047 0000 4000 4011 b6ef c0a8 0132 E..G.. at .@......2 > 0x0010: c0a8 0134 0035 cdce 0033 fc26 b4e0 8105 ...4.5...3.&.... > 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 .........50.1.16 > 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 8.192.in-addr.ar > 0x0040: 7061 0000 0c00 01 pa..... > > > Any help would be welcome > > Thanks > > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080702/7a88f918/attachment-0001.htm From Joseph.Stuart at capella.edu Wed Jul 2 21:51:18 2008 From: Joseph.Stuart at capella.edu (Stuart, Joseph) Date: Wed, 2 Jul 2008 21:51:18 -0500 Subject: [tclug-list] DNS connection refused Message-ID: <65C7B8766ADCD445B28DEA1DF0C7FC1F011B3F65@MSPMAILCL01.int.capella.lan> This is from my blackberry so I might not have seen it all, but maybe the listen-on port 53 (127.00.1) is the problem. Shouldn't that ip be the external interface? ----- Sent from my wireless device -----Original Message----- From: tclug-list-bounces at mn-linux.org To: tclug-list at mn-linux.org Sent: Wed Jul 02 21:40:11 2008 Subject: [tclug-list] DNS connection refused Howdy, I have Fedora 9 installed and would like to use it as the DNS system in the house. The setup is as follows options { listen-on port 53 { 127.0.0.1; }; listen-on-v6 port 53 { ::1; }; directory "/var/named"; dump-file "/var/named/data/cache_dump.db"; statistics-file "/var/named/data/named_stats.txt"; memstatistics-file "/var/named/data/named_mem_stats.txt"; allow-query { localhost; }; recursion yes; forwarders { 68.87.77.130; 68.87.72.130; }; }; logging { channel default_debug { file "data/named.run"; severity dynamic; }; }; zone "." IN { type hint; file "named.ca"; }; include "/etc/named.rfc1912.zones"; zone "home.local" { type master; file "/var/named/home.local.hosts"; }; zone "1.168.192.in-addr.arpa" { type master; file "1.168.192.in-addr.arpa.zone"; allow-update { key "rndckey"; }; notify yes; I have the files in /var/named setup and configured. From the DNS system I can type nslookup 43p and get the following [root at fc9 named]# vi /etc/named.conf [root at fc9 named]# nslookup 43p Server: 127.0.0.1 Address: 127.0.0.1#53 Name: 43p.home.local Address: 192.168.1.52 From a windows system I get the following C:\Users\dalan>nslookup 43p Server: UnKnown Address: 192.168.1.50:53 *** UnKnown can't find 43p: Query refused From the AIX system I get (43p-aix) [dalan] nslookup 43p *** Can't find server name for address 192.168.1.50:Query refused *** Default servers are not available (43p-aix) [dalan] I have shut off the firewall and SE-Linux on the Fedora system. I'm not sure why the fedora system is blocking/refusing the request coming from another system. I even put the following entries in iptables. SERVER_IP="192.168.1.50" iptables -A INPUT -p udp -s 0/0 --sport 1024:65535 -d $SERVER_IP --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT iptables -A INPUT -p udp -s 0/0 --sport 53 -d $SERVER_IP --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 --dport 53 -m state --state ESTABLISHED -j ACCEPT iptables -A INPUT -p tcp -s 0/0 --sport 1024:65535 -d $SERVER_IP --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT iptables -A INPUT -p tcp -s 0/0 --sport 53 -d $SERVER_IP --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 --dport 53 -m state --state ESTABLISHED -j ACCEPT I still have the same effect. Running the following shows that the system is refusing the connection. /usr/sbin/tcpdump -X port 53 [root at fc9 named]# /usr/sbin/tcpdump -X port 53 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes 21:39:38.512926 IP aix.sparish.local.52686 > fc9.sparish.local.domain: 46304+ PTR? 50.1.168.192.in-addr.arpa. (43) 0x0000: 4500 0047 ac22 0000 1e11 6ccd c0a8 0134 E..G."....l....4 0x0010: c0a8 0132 cdce 0035 0033 7c2c b4e0 0100 ...2...5.3|,.... 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 .........50.1.16 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 8.192.in-addr.ar 0x0040: 7061 0000 0c00 01 pa..... 21:39:38.519048 IP fc9.sparish.local.domain > aix.sparish.local.52686: 46304 Refused- 0/0/0 (43) 0x0000: 4500 0047 0000 4000 4011 b6ef c0a8 0132 E..G.. at .@......2 0x0010: c0a8 0134 0035 cdce 0033 fc26 b4e0 8105 ...4.5...3.&.... 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 .........50.1.16 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 8.192.in-addr.ar 0x0040: 7061 0000 0c00 01 pa..... Any help would be welcome Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080702/a2ff930a/attachment.htm From kjh at flyballdogs.com Wed Jul 2 22:03:13 2008 From: kjh at flyballdogs.com (Kathryn Hogg) Date: Wed, 2 Jul 2008 22:03:13 -0500 (CDT) Subject: [tclug-list] {Disarmed} DNS connection refused In-Reply-To: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> Message-ID: <62488.192.168.0.7.1215054193.squirrel@flyballdogs.com> A > options { > listen-on port 53 { 127.0.0.1; }; Won't this restrict to listening only on localhost? No other hosts will be able to connect to port 53 on this machine. > listen-on-v6 port 53 { ::1; }; > directory "/var/named"; > dump-file "/var/named/data/cache_dump.db"; > statistics-file "/var/named/data/named_stats.txt"; > memstatistics-file "/var/named/data/named_mem_stats.txt"; > allow-query { localhost; }; And this will only allow queries from localhost -- Kathryn http://womensfooty.com From jucziz6 at gmail.com Wed Jul 2 22:06:49 2008 From: jucziz6 at gmail.com (James) Date: Wed, 2 Jul 2008 22:06:49 -0500 Subject: [tclug-list] DNS connection refused In-Reply-To: <486C3DDB.9060607@beitsahour.net> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> <486C3DDB.9060607@beitsahour.net> Message-ID: <81675d140807022006j1a7e39a4m571cf7339e87d81b@mail.gmail.com> I inserted your suggestion and the connection is still refused. I also tried to telnet to the port and the telnet gets refused. Thanks James On Wed, Jul 2, 2008 at 9:47 PM, Munir Nassar wrote: > James wrote: > > Howdy, > > > > I have Fedora 9 installed and would like to use it as the DNS system in > > the house. > > > > The setup is as follows > > > > options { > > listen-on port 53 { 127.0.0.1 ; }; > > listen-on-v6 port 53 { ::1; }; > > directory "/var/named"; > > dump-file "/var/named/data/cache_dump.db"; > > statistics-file "/var/named/data/named_stats.txt"; > > memstatistics-file "/var/named/data/named_mem_stats.txt"; > > allow-query { localhost; }; > > > this tells it to only allow localhost to use this server as a resolver, > add your subnet in: > allow-query { > localhost; > 10.0.0.0/24; > }; > > or define an acl for your local net > > acl localnet { > 10.0.0.0/24; > }; > > and then you can use localnet in the allow-query list > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080702/066aeb85/attachment.htm From jucziz6 at gmail.com Wed Jul 2 22:07:21 2008 From: jucziz6 at gmail.com (James) Date: Wed, 2 Jul 2008 22:07:21 -0500 Subject: [tclug-list] {Disarmed} DNS connection refused In-Reply-To: <38896.192.168.0.7.1215054009.squirrel@flyballdogs.com> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> <38896.192.168.0.7.1215054009.squirrel@flyballdogs.com> Message-ID: <81675d140807022007j199f1abeh30bce5f7354daae1@mail.gmail.com> I've shut off the firewall. On Wed, Jul 2, 2008 at 10:00 PM, Kathryn Hogg wrote: > Did you open port 53 on the firefall that comes with fedora? > > System->Adminstration->Firewall on the gnome menu > > -- > Kathryn > http://womensfooty.com > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080702/994d0099/attachment-0001.htm From tclug at beitsahour.net Wed Jul 2 22:23:32 2008 From: tclug at beitsahour.net (Munir Nassar) Date: Wed, 02 Jul 2008 22:23:32 -0500 Subject: [tclug-list] DNS connection refused In-Reply-To: <81675d140807022006j1a7e39a4m571cf7339e87d81b@mail.gmail.com> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> <486C3DDB.9060607@beitsahour.net> <81675d140807022006j1a7e39a4m571cf7339e87d81b@mail.gmail.com> Message-ID: <486C4634.8000508@beitsahour.net> James wrote: > I inserted your suggestion and the connection is still refused. > > I also tried to telnet to the port and the telnet gets refused. > > Thanks > James > > On Wed, Jul 2, 2008 at 9:47 PM, Munir Nassar > wrote: > > James wrote: > > Howdy, > > > > I have Fedora 9 installed and would like to use it as the DNS > system in > > the house. > > > > The setup is as follows > > > > options { > > listen-on port 53 { 127.0.0.1 > >; }; > Need to change this to listen on all your interfaces, also dns is udp, you cannot telnet to port 53 to test it out, use host @localhost www.example.com or dig www.example.com localhost From tclug at beitsahour.net Thu Jul 3 09:38:59 2008 From: tclug at beitsahour.net (Munir Nassar) Date: Thu, 03 Jul 2008 09:38:59 -0500 Subject: [tclug-list] DNS connection refused In-Reply-To: References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> <486C3DDB.9060607@beitsahour.net> <81675d140807022006j1a7e39a4m571cf7339e87d81b@mail.gmail.com> <486C4634.8000508@beitsahour.net> Message-ID: <486CE483.2010907@beitsahour.net> Jima wrote: > > While I'll agree that you're right about the DNS, UDP, and telnet > parts, you appear to have mixed up the syntax for `dig` and `host`. > It's: > > dig @localhost www.example.com > or > host www.example.com localhost i cannot help it that English is my second language ;) From jucziz6 at gmail.com Thu Jul 3 09:55:24 2008 From: jucziz6 at gmail.com (James) Date: Thu, 3 Jul 2008 09:55:24 -0500 Subject: [tclug-list] DNS connection refused In-Reply-To: <486CE483.2010907@beitsahour.net> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> <486C3DDB.9060607@beitsahour.net> <81675d140807022006j1a7e39a4m571cf7339e87d81b@mail.gmail.com> <486C4634.8000508@beitsahour.net> <486CE483.2010907@beitsahour.net> Message-ID: <81675d140807030755m16ef24e0k8f97ffbb598c9698@mail.gmail.com> Figures the returns I get from a google search would tell me to test with Telnet and they have it wrong.. Thank Munir On Thu, Jul 3, 2008 at 9:38 AM, Munir Nassar wrote: > Jima wrote: > > > > While I'll agree that you're right about the DNS, UDP, and telnet > > parts, you appear to have mixed up the syntax for `dig` and `host`. > > It's: > > > > dig @localhost www.example.com > > or > > host www.example.com localhost > i cannot help it that English is my second language ;) > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080703/af7ab7b2/attachment.htm From jima at beer.tclug.org Thu Jul 3 09:37:48 2008 From: jima at beer.tclug.org (Jima) Date: Thu, 3 Jul 2008 09:37:48 -0500 (CDT) Subject: [tclug-list] DNS connection refused In-Reply-To: <486C4634.8000508@beitsahour.net> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> <486C3DDB.9060607@beitsahour.net> <81675d140807022006j1a7e39a4m571cf7339e87d81b@mail.gmail.com> <486C4634.8000508@beitsahour.net> Message-ID: On Wed, 2 Jul 2008, Munir Nassar wrote: > Need to change this to listen on all your interfaces, > > also dns is udp, you cannot telnet to port 53 to test it out, use host > @localhost www.example.com or dig www.example.com localhost While I'll agree that you're right about the DNS, UDP, and telnet parts, you appear to have mixed up the syntax for `dig` and `host`. It's: dig @localhost www.example.com or host www.example.com localhost FYI. :-) Jima From marc at e-skinner.net Thu Jul 3 10:46:25 2008 From: marc at e-skinner.net (Marc Skinner) Date: Thu, 03 Jul 2008 10:46:25 -0500 Subject: [tclug-list] DNS connection refused In-Reply-To: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> Message-ID: <486CF451.6090308@e-skinner.net> Might want to try this: acl bogusnets { 0.0.0.0/8; 169.254.0.0/16; 224.0.0.0/3; }; acl internalnet { 127.0.0.1; 192.168.1.0/24; }; acl mynet { 127.0.0.1; 192.168.1.0/24; }; acl thisdns { 127.0.0.1; 192.168.1.whaever your DNS server is; }; in options section: allow-notify { mynet; }; allow-query { mynet; }; allow-recursion { mynet; }; blackhole { bogusnets; }; listen-on { thisdns; }; listen-on-v6 { none; }; query-source address * port 53; version "!BIND!"; James wrote: > Howdy, > > I have Fedora 9 installed and would like to use it as the DNS system > in the house. > > The setup is as follows > > options { > listen-on port 53 { 127.0.0.1 ; }; > listen-on-v6 port 53 { ::1; }; > directory "/var/named"; > dump-file "/var/named/data/cache_dump.db"; > statistics-file "/var/named/data/named_stats.txt"; > memstatistics-file "/var/named/data/named_mem_stats.txt"; > allow-query { localhost; }; > recursion yes; > forwarders { > 68.87.77.130 ; > 68.87.72.130 ; > }; > }; > logging { > channel default_debug { > file "data/named.run"; > severity dynamic; > }; > }; > zone "." IN { > type hint; > file "named.ca "; > }; > > include "/etc/named.rfc1912.zones"; > > zone "home.local" { > type master; > file "/var/named/home.local.hosts"; > }; > > zone "1.168.192.in-addr.arpa" { > type master; > file "1.168.192.in-addr.arpa.zone"; > allow-update { key "rndckey"; }; > notify yes; > > I have the files in /var/named setup and configured. From the DNS > system I can type > nslookup 43p and get the following > [root at fc9 named]# vi /etc/named.conf > [root at fc9 named]# nslookup 43p > Server: 127.0.0.1 > Address: 127.0.0.1#53 > Name: 43p.home.local > Address: 192.168.1.52 > > From a windows system I get the following > C:\Users\dalan>nslookup 43p > Server: UnKnown > Address: 192.168.1.50:53 > *** UnKnown can't find 43p: Query refused > > From the AIX system I get > (43p-aix) [dalan] nslookup 43p > *** Can't find server name for address 192.168.1.50:Query refused > *** Default servers are not available > (43p-aix) [dalan] > I have shut off the firewall and SE-Linux on the Fedora system. I'm > not sure why the fedora system is blocking/refusing the request coming > from another system. > I even put the following entries in iptables. > SERVER_IP="192.168.1.50 " > iptables -A INPUT -p udp -s 0/0 --sport 1024:65535 -d $SERVER_IP > --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 --dport > 1024:65535 -m state --state ESTABLISHED -j ACCEPT > iptables -A INPUT -p udp -s 0/0 --sport 53 -d $SERVER_IP --dport 53 -m > state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 --dport 53 > -m state --state ESTABLISHED -j ACCEPT > iptables -A INPUT -p tcp -s 0/0 --sport 1024:65535 -d $SERVER_IP > --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 --dport > 1024:65535 -m state --state ESTABLISHED -j ACCEPT > iptables -A INPUT -p tcp -s 0/0 --sport 53 -d $SERVER_IP --dport 53 -m > state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 --dport 53 > -m state --state ESTABLISHED -j ACCEPT > > I still have the same effect. > > Running the following shows that the system is refusing the connection. > /usr/sbin/tcpdump -X port 53 > > [root at fc9 named]# /usr/sbin/tcpdump -X port 53 > tcpdump: verbose output suppressed, use -v or -vv for full protocol decode > listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes > 21:39:38.512926 IP aix.sparish.local.52686 > fc9.sparish.local.domain: > 46304+ PTR? 50.1.168.192.in-addr.arpa. (43) > 0x0000: 4500 0047 ac22 0000 1e11 6ccd c0a8 0134 E..G."....l....4 > 0x0010: c0a8 0132 cdce 0035 0033 7c2c b4e0 0100 ...2...5.3|,.... > 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 .........50.1.16 > 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 > 8.192.in-addr.ar > 0x0040: 7061 0000 0c00 01 pa..... > 21:39:38.519048 IP fc9.sparish.local.domain > aix.sparish.local.52686: > 46304 Refused- 0/0/0 (43) > 0x0000: 4500 0047 0000 4000 4011 b6ef c0a8 0132 > E..G.. at .@......2 > 0x0010: c0a8 0134 0035 cdce 0033 fc26 b4e0 8105 ...4.5...3.&.... > 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 .........50.1.16 > 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 > 8.192.in-addr.ar > 0x0040: 7061 0000 0c00 01 pa..... > > Any help would be welcome > > Thanks > ------------------------------------------------------------------------ > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From jucziz6 at gmail.com Thu Jul 3 17:07:57 2008 From: jucziz6 at gmail.com (James) Date: Thu, 3 Jul 2008 17:07:57 -0500 Subject: [tclug-list] DNS connection refused In-Reply-To: <486CF451.6090308@e-skinner.net> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> <486CF451.6090308@e-skinner.net> Message-ID: <81675d140807031507h289a8808x5770943d40743e58@mail.gmail.com> Thanks Marc, this worked. Now I need to setup acl sets for the internal and external network. On Thu, Jul 3, 2008 at 10:46 AM, Marc Skinner wrote: > Might want to try this: > > acl bogusnets { 0.0.0.0/8; > 169.254.0.0/16; > 224.0.0.0/3; > }; > > acl internalnet { > 127.0.0.1; > 192.168.1.0/24; > }; > > acl mynet { > 127.0.0.1; > 192.168.1.0/24; > }; > > acl thisdns { > 127.0.0.1; > 192.168.1.whaever your DNS server is; > }; > > > > in options section: > > > allow-notify { > mynet; > }; > allow-query { > mynet; > }; > allow-recursion { > mynet; > }; > blackhole { > bogusnets; > }; > listen-on { > thisdns; > }; > listen-on-v6 { > none; > }; > query-source address * port 53; > version "!BIND!"; > > > > > > > > > > > James wrote: > >> Howdy, >> I have Fedora 9 installed and would like to use it as the DNS system in >> the house. >> The setup is as follows >> options { >> listen-on port 53 { 127.0.0.1 ; }; >> listen-on-v6 port 53 { ::1; }; >> directory "/var/named"; >> dump-file "/var/named/data/cache_dump.db"; >> statistics-file "/var/named/data/named_stats.txt"; >> memstatistics-file "/var/named/data/named_mem_stats.txt"; >> allow-query { localhost; }; >> recursion yes; >> forwarders { >> 68.87.77.130 ; >> 68.87.72.130 ; >> }; >> }; >> logging { >> channel default_debug { >> file "data/named.run"; >> severity dynamic; >> }; >> }; >> zone "." IN { >> type hint; >> file "named.ca "; >> }; >> >> include "/etc/named.rfc1912.zones"; >> zone "home.local" { >> type master; >> file "/var/named/home.local.hosts"; >> }; >> >> zone "1.168.192.in-addr.arpa" { >> type master; >> file "1.168.192.in-addr.arpa.zone"; >> allow-update { key "rndckey"; }; >> notify yes; >> I have the files in /var/named setup and configured. From the DNS system >> I can type >> nslookup 43p and get the following >> [root at fc9 named]# vi /etc/named.conf >> [root at fc9 named]# nslookup 43p >> Server: 127.0.0.1 >> Address: 127.0.0.1#53 >> > >> Name: 43p.home.local >> Address: 192.168.1.52 >> From a windows system I get the following >> C:\Users\dalan>nslookup 43p >> Server: UnKnown >> Address: 192.168.1.50:53 >> *** UnKnown can't find 43p: Query refused >> From the AIX system I get >> (43p-aix) [dalan] nslookup 43p >> *** Can't find server name for address 192.168.1.50:Query refused >> *** Default servers are not available >> (43p-aix) [dalan] >> I have shut off the firewall and SE-Linux on the Fedora system. I'm not >> sure why the fedora system is blocking/refusing the request coming from >> another system. >> I even put the following entries in iptables. >> SERVER_IP="192.168.1.50 " >> iptables -A INPUT -p udp -s 0/0 --sport 1024:65535 -d $SERVER_IP --dport >> 53 -m state --state NEW,ESTABLISHED -j ACCEPT >> iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 --dport >> 1024:65535 -m state --state ESTABLISHED -j ACCEPT >> iptables -A INPUT -p udp -s 0/0 --sport 53 -d $SERVER_IP --dport 53 -m >> state --state NEW,ESTABLISHED -j ACCEPT >> iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 --dport 53 -m >> state --state ESTABLISHED -j ACCEPT >> iptables -A INPUT -p tcp -s 0/0 --sport 1024:65535 -d $SERVER_IP --dport >> 53 -m state --state NEW,ESTABLISHED -j ACCEPT >> iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 --dport >> 1024:65535 -m state --state ESTABLISHED -j ACCEPT >> iptables -A INPUT -p tcp -s 0/0 --sport 53 -d $SERVER_IP --dport 53 -m >> state --state NEW,ESTABLISHED -j ACCEPT >> iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 --dport 53 -m >> state --state ESTABLISHED -j ACCEPT >> I still have the same effect. >> Running the following shows that the system is refusing the connection. >> /usr/sbin/tcpdump -X port 53 >> >> [root at fc9 named]# /usr/sbin/tcpdump -X port 53 >> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode >> listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes >> 21:39:38.512926 IP aix.sparish.local.52686 > fc9.sparish.local.domain: >> 46304+ PTR? 50.1.168.192.in-addr.arpa. (43) >> 0x0000: 4500 0047 ac22 0000 1e11 6ccd c0a8 0134 E..G."....l....4 >> 0x0010: c0a8 0132 cdce 0035 0033 7c2c b4e0 0100 ...2...5.3|,.... >> 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 .........50.1.16 >> 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 8.192.in-addr.ar< >> http://8.192.in-addr.ar> >> 0x0040: 7061 0000 0c00 01 pa..... >> 21:39:38.519048 IP fc9.sparish.local.domain > aix.sparish.local.52686: >> 46304 Refused- 0/0/0 (43) >> 0x0000: 4500 0047 0000 4000 4011 b6ef c0a8 0132 E..G.. at .@......2 >> >> 0x0010: c0a8 0134 0035 cdce 0033 fc26 b4e0 8105 ...4.5...3.&.... >> 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 .........50.1.16 >> 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 8.192.in-addr.ar< >> http://8.192.in-addr.ar> >> 0x0040: 7061 0000 0c00 01 pa..... >> Any help would be welcome >> Thanks >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >> tclug-list at mn-linux.org >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >> >> > > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080703/e84677b1/attachment.htm From marc at e-skinner.net Thu Jul 3 22:47:49 2008 From: marc at e-skinner.net (Marc Skinner) Date: Thu, 03 Jul 2008 22:47:49 -0500 Subject: [tclug-list] DNS connection refused In-Reply-To: <81675d140807031507h289a8808x5770943d40743e58@mail.gmail.com> References: <81675d140807021940h7c5ff854s629c9a4e912f4bf4@mail.gmail.com> <486CF451.6090308@e-skinner.net> <81675d140807031507h289a8808x5770943d40743e58@mail.gmail.com> Message-ID: <486D9D65.7040107@e-skinner.net> i do this: - that should get you started! // *** EXTERNAL VIEW *** view "external-in" in { match-clients { any; }; recursion no; additional-from-auth no; additional-from-cache no; // HINT zone "." { type hint; file "root.hints"; }; // FORWARDS zone "localhost" { type master; file "ex.addr/localhost"; allow-query{ any; }; }; // REVERSES zone "0.0.127.in-addr.arpa" { type master; file "ex.rev/127.0.0"; }; }; ///////////////////////////////////////////// // *** INTERNAL VIEW *** view "internal-in" in { match-clients { internalnet; }; recursion yes; additional-from-auth yes; additional-from-cache yes; // HINTS zone "." { type hint; file "root.hints"; }; // FORWARDS zone "localhost" { type master; file "in.addr/localhost"; allow-query{ any; }; }; zone "home.domain.com" { type master; file "in.addr/home.domain.com"; allow-query{ any; }; }; // REVERSES zone "0.0.127.in-addr.arpa" { type master; file "in.rev/127.0.0"; }; zone "1.168.192.in-addr.arpa" { type master; file "in.rev/192.168.1"; allow-query{ any; }; }; James wrote: > Thanks Marc, this worked. > > Now I need to setup acl sets for the internal and external network. > > > On Thu, Jul 3, 2008 at 10:46 AM, Marc Skinner > wrote: > > Might want to try this: > > acl bogusnets { 0.0.0.0/8 ; > 169.254.0.0/16 ; > 224.0.0.0/3 ; > }; > > acl internalnet { > 127.0.0.1 ; > 192.168.1.0/24 ; > }; > > acl mynet { > 127.0.0.1 ; > 192.168.1.0/24 ; > }; > > acl thisdns { > 127.0.0.1 ; > 192.168.1.whaever your DNS server is; > }; > > > > in options section: > > > allow-notify { > mynet; > }; > allow-query { > mynet; > }; > allow-recursion { > mynet; > }; > blackhole { > bogusnets; > }; > listen-on { > thisdns; > }; > listen-on-v6 { > none; > }; > query-source address * port 53; > version "!BIND!"; > > > > > > > > > > > James wrote: > > Howdy, > I have Fedora 9 installed and would like to use it as the DNS > system in the house. > The setup is as follows > options { > listen-on port 53 { 127.0.0.1 > >; }; > > listen-on-v6 port 53 { ::1; }; > directory "/var/named"; > dump-file "/var/named/data/cache_dump.db"; > statistics-file "/var/named/data/named_stats.txt"; > memstatistics-file "/var/named/data/named_mem_stats.txt"; > allow-query { localhost; }; > recursion yes; > forwarders { > 68.87.77.130 > >; > 68.87.72.130 > >; > > }; > }; > logging { > channel default_debug { > file "data/named.run"; > severity dynamic; > }; > }; > zone "." IN { > type hint; > file "named.ca >"; > > }; > > include "/etc/named.rfc1912.zones"; > zone "home.local" { > type master; > file "/var/named/home.local.hosts"; > }; > > zone "1.168.192.in-addr.arpa" { > type master; > file "1.168.192.in-addr.arpa.zone"; > allow-update { key "rndckey"; }; > notify yes; > I have the files in /var/named setup and configured. From the > DNS system I can type > nslookup 43p and get the following > [root at fc9 named]# vi /etc/named.conf > [root at fc9 named]# nslookup 43p > Server: 127.0.0.1 > > > Address: 127.0.0.1#53 > > > Name: 43p.home.local > Address: 192.168.1.52 > > > > From a windows system I get the following > C:\Users\dalan>nslookup 43p > Server: UnKnown > Address: 192.168.1.50:53 > > > > *** UnKnown can't find 43p: Query refused > From the AIX system I get > (43p-aix) [dalan] nslookup 43p > *** Can't find server name for address 192.168.1.50:Query refused > *** Default servers are not available > (43p-aix) [dalan] > I have shut off the firewall and SE-Linux on the Fedora > system. I'm not sure why the fedora system is > blocking/refusing the request coming from another system. > I even put the following entries in iptables. > SERVER_IP="192.168.1.50 > >" > > iptables -A INPUT -p udp -s 0/0 --sport 1024:65535 -d > $SERVER_IP --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 > --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT > iptables -A INPUT -p udp -s 0/0 --sport 53 -d $SERVER_IP > --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p udp -s $SERVER_IP --sport 53 -d 0/0 > --dport 53 -m state --state ESTABLISHED -j ACCEPT > iptables -A INPUT -p tcp -s 0/0 --sport 1024:65535 -d > $SERVER_IP --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 > --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT > iptables -A INPUT -p tcp -s 0/0 --sport 53 -d $SERVER_IP > --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT > iptables -A OUTPUT -p tcp -s $SERVER_IP --sport 53 -d 0/0 > --dport 53 -m state --state ESTABLISHED -j ACCEPT > I still have the same effect. > Running the following shows that the system is refusing the > connection. > /usr/sbin/tcpdump -X port 53 > > [root at fc9 named]# /usr/sbin/tcpdump -X port 53 > tcpdump: verbose output suppressed, use -v or -vv for full > protocol decode > listening on eth0, link-type EN10MB (Ethernet), capture size > 96 bytes > 21:39:38.512926 IP aix.sparish.local.52686 > > fc9.sparish.local.domain: 46304+ PTR? > 50.1.168.192.in-addr.arpa. (43) > 0x0000: 4500 0047 ac22 0000 1e11 6ccd c0a8 0134 > E..G."....l....4 > 0x0010: c0a8 0132 cdce 0035 0033 7c2c b4e0 0100 > ...2...5.3|,.... > 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 > .........50.1.16 > 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 > 8.192.in-addr.ar > > > > 0x0040: 7061 0000 0c00 01 pa..... > 21:39:38.519048 IP fc9.sparish.local.domain > > aix.sparish.local.52686: 46304 Refused- 0/0/0 (43) > 0x0000: 4500 0047 0000 4000 4011 b6ef c0a8 0132 > E..G.. at .@......2 . at ......2> > > 0x0010: c0a8 0134 0035 cdce 0033 fc26 b4e0 8105 > ...4.5...3.&.... > 0x0020: 0001 0000 0000 0000 0235 3001 3103 3136 > .........50.1.16 > 0x0030: 3803 3139 3207 696e 2d61 6464 7204 6172 > 8.192.in-addr.ar > > > > 0x0040: 7061 0000 0c00 01 pa..... > Any help would be welcome > Thanks > ------------------------------------------------------------------------ > > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > > > From mbmiller at taxa.epi.umn.edu Fri Jul 4 15:50:15 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Fri, 4 Jul 2008 15:50:15 -0500 (CDT) Subject: [tclug-list] ImageMagick outdoing Photoshop (for me, so far) Message-ID: More below, but mainly I wonder how people here do downsizing of JPEG images for the web, so I'm putting this question up front: Can any of you do better downsizing than this, and if so how?... http://taxa.epi.umn.edu/~mbmiller/pics/20080701_Adriana/comparison/ The filenames reveal which program was used to downsize and to what width. Use the "original.jpg" with your system and see how it looks, but if yours looks better, make sure the downsized file is about the same number of bytes as mine, or smaller. --Mike --- For years I've been using an "action" I made in Photoshop to make smaller versions of my large JPEG photos. For every JPEG file in a directory, the action would make a JPEG 640 pixels wide and another 320 pixels wide (maintaining aspect ratio). It had to put them in the same fixed location so I had another script to move them to where I wanted them. Now, finally, I tried ImageMagick' "convert" program on an Ubuntu machine. It didn't take too long to figure out how it worked. The first few downsized files I made were vastly superior to what I was getting from Photoshop, but then I realized that my file sizes were larger -- more than double the size of the Photoshop files. So I read a little more about convert's -strip and -quality options and I titrated -quality so that I was getting the same filesize as Photoshop was producing. These are the commands I was then using for 320 and 640 pixel wide images: convert infile.jpg -strip -quality 80 -resize 320 -filter Lanczos -sharpen 0x0.7 outfile.jpg convert infile.jpg -strip -quality 80 -resize 640 -filter Lanczos -sharpen 0x0.7 outfile.jpg Here is an example of ImageMagick and Photoshop downsized output files along with the original: http://taxa.epi.umn.edu/~mbmiller/pics/20080701_Adriana/comparison/ If you can do better, let me know because I will love to see your output files and your method (just make sure your output file size is almost the same as mine). Now that the files were the same size, I still liked the ImageMagick files better than the Photoshop files! That was a nice surprise. The truth may be that Photoshop is better at this but I wasn't doing everything I could to optimize its output. The reason is I didn't try harder is that it is a pain to work with the Photoshop "actions" -- I don't want to mess with them. ImageMagick uses command-line arguments instead of "actions" so it is a piece of cake to make changes to settings. This also makes it easy to do scripting. Here's what I'll be doing in bash: mkdir 640 320 for file in $(\ls -1 *.jpg) ; do for N in 640 320 ; do convert $file -strip -quality 80 -resize ${N} -filter Lanczos -sharpen 0x0.7 ${N}/$file done done By the way, I got some of my ideas from here: http://www.xs4all.nl/~bvdwolf/main/foto/down_sample/example1.htm But that guy used Photoshop to "sharpen" his ImageMagick output file, which seems like cheating to me, or at least it confuses readers who want to compare the programs. Maybe ImageMagick didn't have -sharpen back in 2004 when he made that page. Best, Mike From tompoe at fngi.net Sun Jul 6 08:23:34 2008 From: tompoe at fngi.net (Tom Poe) Date: Sun, 06 Jul 2008 08:23:34 -0500 Subject: [tclug-list] Wonderland project volunteers needed Message-ID: <4870C756.5010400@fngi.net> Would like to stir up interest in creating a virtual world on Minneapolis' wireless network. It need not rely on the Internet, as it would operate as a local broadband infrastructure. Sun's Wonderland project seems to be far enough along to be attractive. http://blogs.sun.com/wonderland/entry/postcard_from_wonderland_lecture_hall#comments Send me an email, and let's discuss the possibilities. Tom Poe, Charles City, Iowa From admin at lctn.org Mon Jul 7 09:47:13 2008 From: admin at lctn.org (Raymond Norton) Date: Mon, 7 Jul 2008 09:47:13 -0500 (CDT) Subject: [tclug-list] OT recommended enterprise NAS In-Reply-To: <24492989.2611215441967562.JavaMail.root@mail.lctn.org> Message-ID: <13261440.2631215442033024.JavaMail.root@mail.lctn.org> I need to find a 4TB NAS solution, and am curious if there is any good reason to change from using Freenas, and look at an enterprise solution? If so, what would be a recommended make & model? -- Raymond Norton LCTN -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080707/dcebfa83/attachment.htm From kc0iog at gmail.com Mon Jul 7 12:37:09 2008 From: kc0iog at gmail.com (Brian Wall) Date: Mon, 7 Jul 2008 12:37:09 -0500 Subject: [tclug-list] OT recommended enterprise NAS In-Reply-To: <13261440.2631215442033024.JavaMail.root@mail.lctn.org> References: <24492989.2611215441967562.JavaMail.root@mail.lctn.org> <13261440.2631215442033024.JavaMail.root@mail.lctn.org> Message-ID: <2c6699da0807071037i23891b83ib861e6b140eb89d9@mail.gmail.com> On Mon, Jul 7, 2008 at 9:47 AM, Raymond Norton wrote: > > I need to find a 4TB NAS solution, and am curious if there is any good > reason to change from using Freenas, and look at an enterprise solution? If > so, what would be a recommended make & model? "Enterprise" implies that you need guaranteed availability and support. FreeNAS offers neither. An enterprise NAS is a well supported box running Windows storage server. Nothing fancier than that. A whitebox running FreeNAS will give you the same features (probably more) with more stability (FreeBSD kernel vs Windows kernel) on lesser hardware. But when it breaks, you're fixing it yourself. HP and Dell sell their NAS products, that price tag includes support and Windows licensing. You of course could meet in the middle somewhere, buy yourself a well supported box like an HP DL380 and put RHEL or SuSE pro, as both are well supported and can do everything you'd ask your FreeNAS box to do. What's your objective? -Brian From admin at lctn.org Mon Jul 7 12:49:58 2008 From: admin at lctn.org (Raymond Norton) Date: Mon, 7 Jul 2008 12:49:58 -0500 (CDT) Subject: [tclug-list] OT recommended enterprise NAS In-Reply-To: <20364643.2991215452688930.JavaMail.root@mail.lctn.org> Message-ID: <19226335.3061215452998158.JavaMail.root@mail.lctn.org> >What's your objective? We provide educational videos to 20 school districts. I have had great results with Freenas, but have a bit of a concern implementing it in this application. If my homemade Freenas box goes down, it will be my problem. With an enterprise solution I would have support available. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080707/c0c7a2bd/attachment.htm From mbmiller at taxa.epi.umn.edu Mon Jul 7 13:19:56 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Mon, 7 Jul 2008 13:19:56 -0500 (CDT) Subject: [tclug-list] OT recommended enterprise NAS In-Reply-To: <19226335.3061215452998158.JavaMail.root@mail.lctn.org> References: <19226335.3061215452998158.JavaMail.root@mail.lctn.org> Message-ID: On Mon, 7 Jul 2008, Raymond Norton wrote: >> What's your objective? > > We provide educational videos to 20 school districts. I have had great > results with Freenas, but have a bit of a concern implementing it in > this application. If my homemade Freenas box goes down, it will be my > problem. With an enterprise solution I would have support available. One of the arguments in favor of open-source software is that even though it is hard to make money selling it, a developer can make money supporting it, as can other skilled people. So I'm wondering if there isn't any company offering FreeNAS support contracts. I would say that such a company could provide "enterprise" FreeNAS. I see this... http://sourceforge.net/services/project_services.php?d-7959848-p=1&d-7959848-s=5&d-7959848-o=2&project_id=151951 ...but I don't have time now to study it and read it. Mike From marc at e-skinner.net Mon Jul 7 13:44:16 2008 From: marc at e-skinner.net (Marc Skinner) Date: Mon, 07 Jul 2008 13:44:16 -0500 Subject: [tclug-list] OT recommended enterprise NAS In-Reply-To: References: <19226335.3061215452998158.JavaMail.root@mail.lctn.org> Message-ID: <48726400.1060103@e-skinner.net> don't forget the NAS appliances out there - the snap servers run a version of Linux if you want to stay in the family. http://www.snapserver.com/snap/en-US/Products/ they will give you enterprise support as well, and they have models from 250GB to 82TB. Mike Miller wrote: > On Mon, 7 Jul 2008, Raymond Norton wrote: > > >>> What's your objective? >>> >> We provide educational videos to 20 school districts. I have had great >> results with Freenas, but have a bit of a concern implementing it in >> this application. If my homemade Freenas box goes down, it will be my >> problem. With an enterprise solution I would have support available. >> > > > One of the arguments in favor of open-source software is that even though > it is hard to make money selling it, a developer can make money supporting > it, as can other skilled people. So I'm wondering if there isn't any > company offering FreeNAS support contracts. I would say that such a > company could provide "enterprise" FreeNAS. > > I see this... > > http://sourceforge.net/services/project_services.php?d-7959848-p=1&d-7959848-s=5&d-7959848-o=2&project_id=151951 > > ...but I don't have time now to study it and read it. > > Mike > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From jus at krytosvirus.com Mon Jul 7 13:47:03 2008 From: jus at krytosvirus.com (Justin Krejci) Date: Mon, 7 Jul 2008 13:47:03 -0500 Subject: [tclug-list] OT recommended enterprise NAS In-Reply-To: <2c6699da0807071037i23891b83ib861e6b140eb89d9@mail.gmail.com> References: <24492989.2611215441967562.JavaMail.root@mail.lctn.org><13261440.2631215442033024.JavaMail.root@mail.lctn.org> <2c6699da0807071037i23891b83ib861e6b140eb89d9@mail.gmail.com> Message-ID: <0f1b01c8e061$d9b35fc0$e017a8c0@usicorp.usinternet.com> > "Enterprise" implies that you need guaranteed availability and > support. FreeNAS offers neither. An enterprise NAS is a well > supported box running Windows storage server. Nothing fancier than > that. A whitebox running FreeNAS will give you the same features > (probably more) with more stability (FreeBSD kernel vs Windows kernel) > on lesser hardware. But when it breaks, you're fixing it yourself. > HP and Dell sell their NAS products, that price tag includes support > and Windows licensing. I am confused as to your reason for equating "enterprise" and "windows" as if there are no enterprise supported NAS's that run non-windows operating systems. As one example there is the Snap Server http://www.snapserver.com/ which runs GuardianOS (Linux) http://www.snapserver.com/Snap/en-US/products/sw/integrated/gos/ I have gotten real knee deep with the OS and (owner at the time) Adaptec support to resolve some partitioning/RAID problems. They were able to assist and bring about complete data recovery thanks to their non-windows enterprise support. The support is optional. From jus at krytosvirus.com Mon Jul 7 13:59:48 2008 From: jus at krytosvirus.com (Justin Krejci) Date: Mon, 7 Jul 2008 13:59:48 -0500 Subject: [tclug-list] OT recommended enterprise NAS In-Reply-To: References: <19226335.3061215452998158.JavaMail.root@mail.lctn.org> Message-ID: <0f1f01c8e063$a1f15130$e017a8c0@usicorp.usinternet.com> > One of the arguments in favor of open-source software is that even though > it is hard to make money selling it, a developer can make money supporting > it, as can other skilled people. So I'm wondering if there isn't any > company offering FreeNAS support contracts. I would say that such a > company could provide "enterprise" FreeNAS. Certainly you should consider any moral obligations or convictions but to play devil's advocate, single or small loose teams of OS developers are more likely to disband than a large corporation thus either killing support right then and there or not offering any further support once existing contracts expire. I am not advocating large corporations are any better. They periodically go out of business or get bought/sold and services and things can get dropped unexpectedly just the same as well. Nothing is guaranteed, not even taxes or death... This is a perfect segue into, back up your data if you care about your data. Just my $.02 From tclug at mikerochford.com Mon Jul 7 21:58:56 2008 From: tclug at mikerochford.com (Mike Rochford) Date: Mon, 07 Jul 2008 21:58:56 -0500 Subject: [tclug-list] OT recommended enterprise NAS In-Reply-To: <13261440.2631215442033024.JavaMail.root@mail.lctn.org> References: <13261440.2631215442033024.JavaMail.root@mail.lctn.org> Message-ID: <4872D7F0.60401@mikerochford.com> Raymond, I would look into Netapp products. They are very easy to use have excellent features (snapmirror,snapshots,etc). These devices support many type of connections(CIFS,NFS, LUNS,etc). These devices will grow with your company. I currently work with a Netapp 3040a cluster. -Mike Raymond Norton wrote: > > I need to find a 4TB NAS solution, and am curious if there is any good > reason to change from using Freenas, and look at an enterprise solution? > If so, what would be a recommended make & model? > > > > > > -- > Raymond Norton > LCTN > > > ------------------------------------------------------------------------ > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list From chewie at wookimus.net Tue Jul 8 10:03:58 2008 From: chewie at wookimus.net (Chad Walstrom) Date: Tue, 08 Jul 2008 10:03:58 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: References: Message-ID: <18718.1215529438@skuld.wookimus.net> I'm surprised that Knoppix is still around, honestly. In any case, most audio cards are supported in the 2.6 kernels using the ALSA drivers. If the resource websites for Fedora don't help you out with debugging the audio card, give the ALSA website and resources a try. The `alsaconf' application should get you started. Also try to use the `alsamixer' application. I've found that occasionally the only thing that needs to happen is to get the mixer behaving correctly. There is also some weird interaction between the old sound API and drivers (OSS) and ALSA. Download and install the `aumix' application. Crank the mixer volumes all the way up for this OSS driver-based application, then use the desktop-integrated ALSA mixer to fine-tune. Audio is not fun, but once it is working, it works well. Good luck. Chad From chewie at wookimus.net Tue Jul 8 10:24:02 2008 From: chewie at wookimus.net (Chad Walstrom) Date: Tue, 08 Jul 2008 10:24:02 -0500 Subject: [tclug-list] OT recommended enterprise NAS In-Reply-To: <0f1b01c8e061$d9b35fc0$e017a8c0@usicorp.usinternet.com> References: <24492989.2611215441967562.JavaMail.root@mail.lctn.org><13261440.2631215442033024.JavaMail.root@mail.lctn.org> <2c6699da0807071037i23891b83ib861e6b140eb89d9@mail.gmail.com> <0f1b01c8e061$d9b35fc0$e017a8c0@usicorp.usinternet.com> Message-ID: <19188.1215530642@skuld.wookimus.net> Justin Krejci wrote: > I am confused as to your reason for equating "enterprise" and > "windows" as if there are no enterprise supported NAS's that run > non-windows operating systems. I'm confused with this assertion. NetApp has their own OS called DataONTAP that has nothing to do with Windows OS. EMC's OS certainly isn't Windows, including the one that they run on their entry-level AX-4 product. If you're looking for a commercial NAS product, I would probably also throw in with NetApp. Their StoreVault product w/1TB disks will get you 12TB raw (up to about 9.5TB or so usable storage) for around $20-25k. That includes the NFS/CIFS/iSCSI, and I think FC interfaces. For the same price, you can buy an Aberdeen Linux or Windows based NAS device with 40TB raw storage split over two arrays. I bought two of these w/o the NAS OS's and will use them for backup servers. > As one example there is the Snap Server http://www.snapserver.com/ > which runs GuardianOS (Linux) > http://www.snapserver.com/Snap/en-US/products/sw/integrated/gos/ > > I have gotten real knee deep with the OS and (owner at the time) > Adaptec support to resolve some partitioning/RAID problems. They were > able to assist and bring about complete data recovery thanks to their > non-windows enterprise support. The support is optional. Was it non-Windows being the primary factor, or the fact that Adaptec makes a good OS-agnostic product? Hardware-based RAID certainly helps in recovery operations, but you won't get down to this level of hands-on if you buy something like NetApp or EMC. If something goes wrong, you call support and they send someone out. When someone says "Enterprise", I believe they generally imply a few catagorical features of a product: 1. Highly dependable hardware 2. Five-9's (99.999% uptime, 5 minutes unplanned downtime per year) 3. 24x7x365x4hr-onsite support It's all about risk management. So, what risk are you willing to take? Chad From seg at haxxed.com Wed Jul 9 11:20:35 2008 From: seg at haxxed.com (Callum Lerwick) Date: Wed, 9 Jul 2008 11:20:35 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: References: Message-ID: <1218b5bc0807090920m67f4c5y565f013fc0af9bd1@mail.gmail.com> On Wed, Jul 2, 2008 at 3:28 PM, Erik Anderson wrote: > Knoppix is a livecd version of linux you can download for free. You > basically download the knoppix iso image, burn it to a CD (as you did > the FC5 image), then boot off of it. It allows you to run a full > non-destructive linux environment off of a CD. Unfortunately I'm > leaving the office momentarily, so I don't have time to give you more > details than that. Possibly someone else on the list will be able to, Fedora has LiveCDs these days: (Scroll down below "install media") http://fedoraproject.org/en/get-fedora Which gives you a nice non-destructive way to see if a newer Fedora will run better. You can also do a clean install (Back up your data!) directly from the LiveCD environment. You can also use the disk to start a network upgrade of an existing system, but that's only supported going from the previous Fedora release to the one on the disk. Upgrading FC5 all the way to F9 is not officially supported and I wouldn't recommend doing it. From airchia at gmail.com Wed Jul 9 12:37:29 2008 From: airchia at gmail.com (Nick Scholtes) Date: Wed, 9 Jul 2008 12:37:29 -0500 Subject: [tclug-list] Sound Doesn't Work In-Reply-To: <1218b5bc0807090920m67f4c5y565f013fc0af9bd1@mail.gmail.com> References: <1218b5bc0807090920m67f4c5y565f013fc0af9bd1@mail.gmail.com> Message-ID: Good idea. I've always wondered exactly what LiveCD's were. Nick On Wed, Jul 9, 2008 at 11:20 AM, Callum Lerwick wrote: > On Wed, Jul 2, 2008 at 3:28 PM, Erik Anderson wrote: > > Knoppix is a livecd version of linux you can download for free. You > > basically download the knoppix iso image, burn it to a CD (as you did > > the FC5 image), then boot off of it. It allows you to run a full > > non-destructive linux environment off of a CD. Unfortunately I'm > > leaving the office momentarily, so I don't have time to give you more > > details than that. Possibly someone else on the list will be able to, > > Fedora has LiveCDs these days: (Scroll down below "install media") > > http://fedoraproject.org/en/get-fedora > > Which gives you a nice non-destructive way to see if a newer Fedora > will run better. > > You can also do a clean install (Back up your data!) directly from the > LiveCD environment. You can also use the disk to start a network > upgrade of an existing system, but that's only supported going from > the previous Fedora release to the one on the disk. Upgrading FC5 all > the way to F9 is not officially supported and I wouldn't recommend > doing it. > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -- Art: bellsoffreedom.cgsociety.org/gallery/ Blog: cognitivealchemy.blogspot.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080709/0a08bfb2/attachment.htm From webmaster at mn-linux.org Sat Jul 12 08:25:05 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Sat, 12 Jul 2008 08:25:05 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807121325.m6CDP5n18867@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: Dell PowerEdge Servers (2450, 1550, 1650) I have three Dell PowerEdge servers I'm looking to sell, as I've upgraded. These servers all work, and are currently in production. Dell PowerEdge 2450 - $150 Dell PowerEdge 1550 - $125 Dell PowerEdge 1650 - $125 The 1650 has a bad CD-ROM drive, but everything else works. For more details, please see my Craig's List ad: http://tinyurl.com/6pnhya Email ecrist at secure-computing.net if you're interested. Eric Seller Email address: ecrist at secure-computing dot net http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From thoth.serath at gmail.com Sat Jul 12 10:58:45 2008 From: thoth.serath at gmail.com (Chris Gloege) Date: Sat, 12 Jul 2008 10:58:45 -0500 Subject: [tclug-list] server thin client Message-ID: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> i am working with a mpls public school teacher putting edubuntu server with old 386 computers as thin clients. i was wondering how the relationship between the server kernel and the ? image the thin clients works... is there 2 separate images that get accesse? we want to customize the image the thin clients access for reasons not yet known to me. any suggestions for this really vague question? -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080712/f0e5a892/attachment.htm From nassarmu at beitsahour.net Sat Jul 12 14:47:17 2008 From: nassarmu at beitsahour.net (Munir Nassar) Date: Sat, 12 Jul 2008 14:47:17 -0500 Subject: [tclug-list] server thin client In-Reply-To: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> Message-ID: <48790A45.3070108@beitsahour.net> Chris Gloege wrote: > i am working with a mpls public school teacher putting edubuntu server > with old 386 computers as thin clients. i was wondering how the > relationship between the server kernel and the ? image the thin clients > works... is there 2 separate images that get accesse? we want to > customize the image the thin clients access for reasons not yet known to > me. any suggestions for this really vague question? In the latest version of Ubuntu (8.04, Hardy Heron) the ltsp client image gets mounted from the server via nbd and starts up as if it was a standalone system. you can have client images for any supported architecture though i have only tried i386, this is independent of the actual server architecture; the connection to the server is via ssh. note though that i386 is an architecture label not a processor, i do not believe Ubuntu supports anything under a 486. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 257 bytes Desc: OpenPGP digital signature Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080712/a8133068/attachment.pgp From mbmiller at taxa.epi.umn.edu Sat Jul 12 15:41:39 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Sat, 12 Jul 2008 15:41:39 -0500 (CDT) Subject: [tclug-list] server thin client In-Reply-To: <48790A45.3070108@beitsahour.net> References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> <48790A45.3070108@beitsahour.net> Message-ID: On Sat, 12 Jul 2008, Munir Nassar wrote: > note though that i386 is an architecture label not a processor, i do not > believe Ubuntu supports anything under a 486. Ubuntu system requirements: https://help.ubuntu.com/community/Installation/SystemRequirements Bare Minimum requirements It should be possible to get Ubuntu running on a system with the following minimum hardware specification, although it is unlikely that the system would run well. You should use the Alternate install CD to attempt such an installation. * 300 MHz x86 processor * 64 MB of system memory (RAM) * At least 4 GB of disk space (for full installation and swap space) * VGA graphics card capable of 640x480 resolution * CD-ROM drive or network card That does not specifically preclude the 386 (80386 processor)... http://en.wikipedia.org/wiki/X86 ...but I don't think any ran at 300 MHz, and I think the fastest may have been 33 MHz, so then, yes, you would need a 486 to get to 300 MHz to meet "bare minimum requirements," and that would not allow you to do graphics. I know there are distros that will run on 386, but I don't know if you can get X to work on such systems. Mike From andyzib at gmail.com Sat Jul 12 18:32:32 2008 From: andyzib at gmail.com (Andrew Zbikowski) Date: Sat, 12 Jul 2008 18:32:32 -0500 Subject: [tclug-list] server thin client In-Reply-To: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> Message-ID: The clients have to boot up something. Your clients boot off the network using the ROM from the network card. The network card downloads a small boot image that is usually the Linux kernel, and enough utilities to NFS mount an export from the server. This is most likely what the client images are. The XServer starts, and does an XDMCP query to the server. The thin client is only the display. Even though the applications are running on the server and using the server's CPU and memory, the thin client is still doing the graphics processing. You might want something a bit faster and a bit more modern than a 386...unless you're doing just text console. :) If it works on a 386 though...great. -- Andrew S. Zbikowski | http://andy.zibnet.us IT Outhouse Blog Thing | http://www.itouthouse.com From mbmiller at taxa.epi.umn.edu Sat Jul 12 22:06:25 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Sat, 12 Jul 2008 22:06:25 -0500 (CDT) Subject: [tclug-list] server thin client In-Reply-To: References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> Message-ID: On Sat, 12 Jul 2008, Andrew Zbikowski wrote: > The clients have to boot up something. > > Your clients boot off the network using the ROM from the network card. > > The network card downloads a small boot image that is usually the Linux > kernel, and enough utilities to NFS mount an export from the server. > This is most likely what the client images are. > > The XServer starts, and does an XDMCP query to the server. > > The thin client is only the display. Even though the applications are > running on the server and using the server's CPU and memory, the thin > client is still doing the graphics processing. You might want something > a bit faster and a bit more modern than a 386...unless you're doing just > text console. :) The X terminology is a little tricky because the "X server" is running on the machine that one would be tempted to call "the client" -- the usually smaller machine that connects to the larger more powerful machine. So in the X system the thin client has to do a lot of work. Another option is VNC. With VNC the X client and X server both run on the big server machine and the smaller machine just runs a viewer that does very little processing. But, for VNC on Linux, the VNCviewer is an X application which requires that an X server is running on the thin client. It might work a lot better on a minimal client system though, and it has some other advantages over XDMCP. I don't know how low you can go in processing power and make this work. A 386 is so old (I think I started buying 486s in 1993) -- is it not possible to get 486 machines for free that can do this work for you? Even Pentium II machines are getting pretty long in the tooth and I'm sure many are being discarded. Mike From pjcrump at bitstream.net Sat Jul 12 23:11:59 2008 From: pjcrump at bitstream.net (PJ Crump) Date: Sat, 12 Jul 2008 23:11:59 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? Message-ID: <4879808F.7020305@bitstream.net> For the last 7 years I have been hosting a website from my house on port 443 (very low low usage - 20 hits a day) and today it's not working for anyone coming in from the internet. I checked all the usual things and nothing is out of line.. Then I started thinking that maybe Comcast is blocking it.. Thoughts? Thanks - PJ From jpschewe at mtu.net Sun Jul 13 08:26:53 2008 From: jpschewe at mtu.net (Jon Schewe) Date: Sun, 13 Jul 2008 08:26:53 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <4879808F.7020305@bitstream.net> References: <4879808F.7020305@bitstream.net> Message-ID: <487A029D.6090107@mtu.net> My secure site on a Comcast cable modem is still working from outside the Comcast network. I've had them block port 25 (both in and out) a number of times thinking they are protecting me from spam, so it's possible they decided you have spam on port 443 :) PJ Crump wrote: > For the last 7 years I have been hosting a website from my house on port > 443 (very low low usage - 20 hits a day) and today it's not working for > anyone coming in from the internet. I checked all the usual things and > nothing is out of line.. Then I started thinking that maybe Comcast is > blocking it.. Thoughts? > > Thanks - PJ > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -- Jon Schewe | http://mtu.net/~jpschewe If you see an attachment named signature.asc, this is my digital signature. See http://www.gnupg.org for more information. For I am convinced that neither death nor life, neither angels nor demons, neither the present nor the future, nor any powers, neither height nor depth, nor anything else in all creation, will be able to separate us from the love of God that is in Christ Jesus our Lord. - Romans 8:38-39 From pjcrump at bitstream.net Sun Jul 13 09:27:57 2008 From: pjcrump at bitstream.net (PJ Crump) Date: Sun, 13 Jul 2008 09:27:57 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <487A029D.6090107@mtu.net> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> Message-ID: <487A10ED.6000706@bitstream.net> Any suggestions as to how to get them to re-enable it? Jon Schewe wrote: > My secure site on a Comcast cable modem is still working from outside > the Comcast network. I've had them block port 25 (both in and out) a > number of times thinking they are protecting me from spam, so it's > possible they decided you have spam on port 443 :) > > PJ Crump wrote: >> For the last 7 years I have been hosting a website from my house on >> port 443 (very low low usage - 20 hits a day) and today it's not >> working for anyone coming in from the internet. I checked all the >> usual things and nothing is out of line.. Then I started thinking >> that maybe Comcast is blocking it.. Thoughts? >> >> Thanks - PJ >> >> _______________________________________________ >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >> tclug-list at mn-linux.org >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >> > From canito at dalan.us Sun Jul 13 09:54:25 2008 From: canito at dalan.us (David Alanis) Date: Sun, 13 Jul 2008 09:54:25 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <487A10ED.6000706@bitstream.net> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net> Message-ID: <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> If this is the case you have to speak to their "security" department. I am not 100% sure customer service can initiate this for your, lets see.. http://security.comcast.net/get-help/contact-comcast-security.aspx Give this a try.. Or if anyone knows different? David Quoting PJ Crump : > Any suggestions as to how to get them to re-enable it? > > > Jon Schewe wrote: >> My secure site on a Comcast cable modem is still working from outside >> the Comcast network. I've had them block port 25 (both in and out) a >> number of times thinking they are protecting me from spam, so it's >> possible they decided you have spam on port 443 :) >> >> PJ Crump wrote: >>> For the last 7 years I have been hosting a website from my house on >>> port 443 (very low low usage - 20 hits a day) and today it's not >>> working for anyone coming in from the internet. I checked all the >>> usual things and nothing is out of line.. Then I started thinking >>> that maybe Comcast is blocking it.. Thoughts? >>> >>> Thanks - PJ >>> >>> _______________________________________________ >>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >>> tclug-list at mn-linux.org >>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >>> >> > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. From pjcrump at bitstream.net Sun Jul 13 11:13:28 2008 From: pjcrump at bitstream.net (PJ Crump) Date: Sun, 13 Jul 2008 11:13:28 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net> <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> Message-ID: <487A29A8.6070804@bitstream.net> What do you think I should tell them is the reason why I need the port opened up? David Alanis wrote: > If this is the case you have to speak to their "security" department. > I am not 100% sure customer service can initiate this for your, lets > see.. > > http://security.comcast.net/get-help/contact-comcast-security.aspx > > Give this a try.. Or if anyone knows different? > > David > > > Quoting PJ Crump : > >> Any suggestions as to how to get them to re-enable it? >> >> >> Jon Schewe wrote: >>> My secure site on a Comcast cable modem is still working from outside >>> the Comcast network. I've had them block port 25 (both in and out) a >>> number of times thinking they are protecting me from spam, so it's >>> possible they decided you have spam on port 443 :) >>> >>> PJ Crump wrote: >>>> For the last 7 years I have been hosting a website from my house on >>>> port 443 (very low low usage - 20 hits a day) and today it's not >>>> working for anyone coming in from the internet. I checked all the >>>> usual things and nothing is out of line.. Then I started thinking >>>> that maybe Comcast is blocking it.. Thoughts? >>>> >>>> Thanks - PJ >>>> >>>> _______________________________________________ >>>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >>>> tclug-list at mn-linux.org >>>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >>>> >>> >> >> >> _______________________________________________ >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >> tclug-list at mn-linux.org >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >> > > > > ---------------------------------------------------------------- > This message was sent using IMP, the Internet Messaging Program. > > > No virus found in this incoming message. > Checked by AVG - http://www.avg.comVersion: 8.0.138 / Virus Database: > 270.4.10/1549 - Release Date: 7/12/2008 4:31 PM > > > From dniesen at gmail.com Sun Jul 13 11:22:37 2008 From: dniesen at gmail.com (Donovan) Date: Sun, 13 Jul 2008 11:22:37 -0500 Subject: [tclug-list] server thin client In-Reply-To: References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> Message-ID: <47f4d5e70807130922h4e6ae800g2bbf5d1cd544868d@mail.gmail.com> On Sat, Jul 12, 2008 at 10:06 PM, Mike Miller wrote: > On Sat, 12 Jul 2008, Andrew Zbikowski wrote: > >> The clients have to boot up something. >> >> Your clients boot off the network using the ROM from the network card. >> >> The network card downloads a small boot image that is usually the Linux >> kernel, and enough utilities to NFS mount an export from the server. >> This is most likely what the client images are. >> >> The XServer starts, and does an XDMCP query to the server. >> >> The thin client is only the display. Even though the applications are >> running on the server and using the server's CPU and memory, the thin >> client is still doing the graphics processing. You might want something >> a bit faster and a bit more modern than a 386...unless you're doing just >> text console. :) > > > The X terminology is a little tricky because the "X server" is running on > the machine that one would be tempted to call "the client" -- the usually > smaller machine that connects to the larger more powerful machine. So in > the X system the thin client has to do a lot of work. > > Another option is VNC. With VNC the X client and X server both run on the > big server machine and the smaller machine just runs a viewer that does > very little processing. But, for VNC on Linux, the VNCviewer is an X > application which requires that an X server is running on the thin client. > It might work a lot better on a minimal client system though, and it has > some other advantages over XDMCP. > > I don't know how low you can go in processing power and make this work. > A 386 is so old (I think I started buying 486s in 1993) -- is it not > possible to get 486 machines for free that can do this work for you? > Even Pentium II machines are getting pretty long in the tooth and I'm sure > many are being discarded. > > Mike > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > PII's are pretty easy for people to give up for nothing. I offered "free recycling" to folks a few years ago and ended up with a bunch of working PII/PIII's that would make mighty fine thin clients. I would imagine it would be even easier waving a school flag. I'd be happy to throw the word out to some friends, family, clients if you're looking to collect some gear that would be easier to support and more useful to the students. -- Donovan Niesen From dniesen at gmail.com Sun Jul 13 11:24:08 2008 From: dniesen at gmail.com (Donovan) Date: Sun, 13 Jul 2008 11:24:08 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <487A29A8.6070804@bitstream.net> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net> <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> <487A29A8.6070804@bitstream.net> Message-ID: <47f4d5e70807130924g42ca15e5u86d389d4dcda2b5a@mail.gmail.com> On Sun, Jul 13, 2008 at 11:13 AM, PJ Crump wrote: > What do you think I should tell them is the reason why I need the port > opened up? > > > > > David Alanis wrote: >> If this is the case you have to speak to their "security" department. >> I am not 100% sure customer service can initiate this for your, lets >> see.. >> >> http://security.comcast.net/get-help/contact-comcast-security.aspx >> >> Give this a try.. Or if anyone knows different? >> >> David >> >> >> Quoting PJ Crump : >> >>> Any suggestions as to how to get them to re-enable it? >>> >>> >>> Jon Schewe wrote: >>>> My secure site on a Comcast cable modem is still working from outside >>>> the Comcast network. I've had them block port 25 (both in and out) a >>>> number of times thinking they are protecting me from spam, so it's >>>> possible they decided you have spam on port 443 :) >>>> >>>> PJ Crump wrote: >>>>> For the last 7 years I have been hosting a website from my house on >>>>> port 443 (very low low usage - 20 hits a day) and today it's not >>>>> working for anyone coming in from the internet. I checked all the >>>>> usual things and nothing is out of line.. Then I started thinking >>>>> that maybe Comcast is blocking it.. Thoughts? >>>>> >>>>> Thanks - PJ >>>>> >>>>> _______________________________________________ >>>>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >>>>> tclug-list at mn-linux.org >>>>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >>>>> >>>> >>> >>> >>> _______________________________________________ >>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >>> tclug-list at mn-linux.org >>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >>> >> >> >> >> ---------------------------------------------------------------- >> This message was sent using IMP, the Internet Messaging Program. >> >> >> No virus found in this incoming message. >> Checked by AVG - http://www.avg.comVersion: 8.0.138 / Virus Database: >> 270.4.10/1549 - Release Date: 7/12/2008 4:31 PM >> >> >> > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > Accessing home webcam for monitoring sick grandmother? Tug those heart strings. -- Donovan Niesen From jpschewe at mtu.net Sun Jul 13 17:39:55 2008 From: jpschewe at mtu.net (Jon Schewe) Date: Sun, 13 Jul 2008 17:39:55 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <487A29A8.6070804@bitstream.net> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net> <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> <487A29A8.6070804@bitstream.net> Message-ID: <487A843B.4000509@mtu.net> I tried to convince them to open port 25 and ended up just waiting it out, about 6 months or so and it got opened up. The problem is that the Terms of Use disallow servers. PJ Crump wrote: > What do you think I should tell them is the reason why I need the port > opened up? > > > > > David Alanis wrote: >> If this is the case you have to speak to their "security" >> department. I am not 100% sure customer service can initiate this >> for your, lets see.. >> >> http://security.comcast.net/get-help/contact-comcast-security.aspx >> >> Give this a try.. Or if anyone knows different? >> >> David >> >> >> Quoting PJ Crump : >> >>> Any suggestions as to how to get them to re-enable it? >>> >>> >>> Jon Schewe wrote: >>>> My secure site on a Comcast cable modem is still working from outside >>>> the Comcast network. I've had them block port 25 (both in and out) a >>>> number of times thinking they are protecting me from spam, so it's >>>> possible they decided you have spam on port 443 :) >>>> >>>> PJ Crump wrote: >>>>> For the last 7 years I have been hosting a website from my house on >>>>> port 443 (very low low usage - 20 hits a day) and today it's not >>>>> working for anyone coming in from the internet. I checked all the >>>>> usual things and nothing is out of line.. Then I started thinking >>>>> that maybe Comcast is blocking it.. Thoughts? >>>>> >>>>> Thanks - PJ >>>>> >>>>> _______________________________________________ >>>>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >>>>> tclug-list at mn-linux.org >>>>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >>>>> >>>> >>> >>> >>> _______________________________________________ >>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >>> tclug-list at mn-linux.org >>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >>> >> >> >> >> ---------------------------------------------------------------- >> This message was sent using IMP, the Internet Messaging Program. >> >> >> No virus found in this incoming message. >> Checked by AVG - http://www.avg.comVersion: 8.0.138 / Virus Database: >> 270.4.10/1549 - Release Date: 7/12/2008 4:31 PM >> >> >> > -- Jon Schewe | http://mtu.net/~jpschewe If you see an attachment named signature.asc, this is my digital signature. See http://www.gnupg.org for more information. For I am convinced that neither death nor life, neither angels nor demons, neither the present nor the future, nor any powers, neither height nor depth, nor anything else in all creation, will be able to separate us from the love of God that is in Christ Jesus our Lord. - Romans 8:38-39 From ecrist at secure-computing.net Sun Jul 13 17:56:18 2008 From: ecrist at secure-computing.net (Eric F Crist) Date: Sun, 13 Jul 2008 17:56:18 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <487A843B.4000509@mtu.net> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net> <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> <487A29A8.6070804@bitstream.net> <487A843B.4000509@mtu.net> Message-ID: <476C6701-8ACE-4096-BD48-E726C9296017@secure-computing.net> If you have business-class service, you're allowed to host servers now. It's a bit more expensive, but you can even get /29, /28, or /27 bit subnets, too. Eric On Jul 13, 2008, at 5:39 PM, Jon Schewe wrote: > I tried to convince them to open port 25 and ended up just waiting it > out, about 6 months or so and it got opened up. The problem is that > the > Terms of Use disallow servers. > > PJ Crump wrote: >> What do you think I should tell them is the reason why I need the >> port >> opened up? >> >> >> >> >> David Alanis wrote: >>> If this is the case you have to speak to their "security" >>> department. I am not 100% sure customer service can initiate this >>> for your, lets see.. >>> >>> http://security.comcast.net/get-help/contact-comcast-security.aspx >>> >>> Give this a try.. Or if anyone knows different? >>> >>> David >>> >>> >>> Quoting PJ Crump : >>> >>>> Any suggestions as to how to get them to re-enable it? >>>> >>>> >>>> Jon Schewe wrote: >>>>> My secure site on a Comcast cable modem is still working from >>>>> outside >>>>> the Comcast network. I've had them block port 25 (both in and >>>>> out) a >>>>> number of times thinking they are protecting me from spam, so it's >>>>> possible they decided you have spam on port 443 :) >>>>> >>>>> PJ Crump wrote: >>>>>> For the last 7 years I have been hosting a website from my >>>>>> house on >>>>>> port 443 (very low low usage - 20 hits a day) and today it's not >>>>>> working for anyone coming in from the internet. I checked all >>>>>> the >>>>>> usual things and nothing is out of line.. Then I started >>>>>> thinking >>>>>> that maybe Comcast is blocking it.. Thoughts? >>>>>> >>>>>> Thanks - PJ >>>>>> >>>>>> _______________________________________________ >>>>>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >>>>>> tclug-list at mn-linux.org >>>>>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >>>>>> >>>>> >>>> >>>> >>>> _______________________________________________ >>>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >>>> tclug-list at mn-linux.org >>>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >>>> >>> >>> >>> >>> ---------------------------------------------------------------- >>> This message was sent using IMP, the Internet Messaging Program. >>> >>> >>> No virus found in this incoming message. >>> Checked by AVG - http://www.avg.comVersion: 8.0.138 / Virus >>> Database: >>> 270.4.10/1549 - Release Date: 7/12/2008 4:31 PM >>> >>> >>> >> > > -- > Jon Schewe | http://mtu.net/~jpschewe > If you see an attachment named signature.asc, this is my digital > signature. > See http://www.gnupg.org for more information. > > For I am convinced that neither death nor life, neither angels > nor demons, neither the present nor the future, nor any > powers, neither height nor depth, nor anything else in all > creation, will be able to separate us from the love of God that > is in Christ Jesus our Lord. - Romans 8:38-39 > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list --- Eric Crist From tclug at jfoo.org Sun Jul 13 19:42:48 2008 From: tclug at jfoo.org (John Gateley) Date: Sun, 13 Jul 2008 19:42:48 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <476C6701-8ACE-4096-BD48-E726C9296017@secure-computing.net> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net> <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> <487A29A8.6070804@bitstream.net> <487A843B.4000509@mtu.net> <476C6701-8ACE-4096-BD48-E726C9296017@secure-computing.net> Message-ID: <487AA108.3000603@jfoo.org> Eric F Crist wrote: > If you have business-class service, you're allowed to host servers > now. It's a bit more expensive, but you can even get /29, /28, or /27 > bit subnets, too. > > > Eric > > On Jul 13, 2008, at 5:39 PM, Jon Schewe wrote: > >> I tried to convince them to open port 25 and ended up just waiting it >> out, about 6 months or so and it got opened up. The problem is that >> the >> Terms of Use disallow servers. Or switch to DSL and ipHouse - I've been using this setup for years... j From thoth.serath at gmail.com Sun Jul 13 19:51:35 2008 From: thoth.serath at gmail.com (Chris Gloege) Date: Sun, 13 Jul 2008 19:51:35 -0500 Subject: [tclug-list] thin clients Message-ID: <7c055dc50807131751l57c01ed3uf1a4fa897fe96c42@mail.gmail.com> we have all of the thin clients and a dual processor 2.?? processor server. they boot fast and run good, some problems with video being choppy, we are using vlc, but all is good on that front for the first round. this is a pilot project using 3 class rooms. there will be more soon. i guess he, david, decided it would be unnecessary to manipulate the ltsp (?) client image. next steps: 1) figure out group policies for a 3 tier system the kids get more permissions as they behave properly and loose them as they don't. 2) we want to so screen casts on a mac using some sort of virtual machine. i have wmware on my pc. just not sure what works on mac as that is what david wants to do it on. i know how to make the final file smaller using flash to make a swf file. cam studio and audacity on a mac? ffshow? i hate it that i don't know macs. all my stuff is pulled out of garbage or free with the exception of my fairly cheap laptop... 3) if we have to we can lock down the computers and firefox to prevent installation of software and addons. if you have ever been to dunn bros, some have the systems so they are fresh for the next person, only we want the students to be able to save files on the server within their usr files. and i imagine we want to save bookmarks as well. 4) we want to know what the best educational software for linux is and remove inferior apps. all suggestions will be appreciated. here is a link to the blog david set up for this project: http://groosd.blogspot.com/2008/07/next-step-details.html we are looking for volunteers to help us. please take a minute to check out the blog as it has a list of things we want to accomplish. also, we have a project where we take old computers and put ubuntu systems in them and sell them at very low cost, right now $50 to students and their families, offered through the school itself. we want to make them pay something so they appreciate them, plus we need to recover some costs for gas to pick them up, and some money will be put aside to keep the project going. he was originally thinking that we had to purchase these computers and sell them at a much higher price. i am sure we can get general mills, cargil, target, etc. to provide us with some through their philanthropy department. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080713/575cb9cf/attachment.htm From ecrist at secure-computing.net Sun Jul 13 19:54:37 2008 From: ecrist at secure-computing.net (Eric F Crist) Date: Sun, 13 Jul 2008 19:54:37 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <487AA108.3000603@jfoo.org> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net> <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> <487A29A8.6070804@bitstream.net> <487A843B.4000509@mtu.net> <476C6701-8ACE-4096-BD48-E726C9296017@secure-computing.net> <487AA108.3000603@jfoo.org> Message-ID: <3ECB3BAE-2B2E-422A-89EB-C0CAD640FD04@secure-computing.net> On Jul 13, 2008, at 7:42 PM, John Gateley wrote: > Eric F Crist wrote: >> If you have business-class service, you're allowed to host servers >> now. It's a bit more expensive, but you can even get /29, /28, or / >> 27 >> bit subnets, too. >> >> >> Eric >> >> On Jul 13, 2008, at 5:39 PM, Jon Schewe wrote: >> >>> I tried to convince them to open port 25 and ended up just waiting >>> it >>> out, about 6 months or so and it got opened up. The problem is that >>> the >>> Terms of Use disallow servers. > > Or switch to DSL and ipHouse - I've been using this setup for years... I second the DSL w/ipHouse (www.iphouse.com). They're fairly reasonable on their pricing, and I've not experienced any port blocking from them. Also, the folks over there are pretty capable. --- Eric Crist From jpschewe at mtu.net Sun Jul 13 21:12:42 2008 From: jpschewe at mtu.net (Jon Schewe) Date: Sun, 13 Jul 2008 21:12:42 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <3ECB3BAE-2B2E-422A-89EB-C0CAD640FD04@secure-computing.net> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net> <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> <487A29A8.6070804@bitstream.net> <487A843B.4000509@mtu.net> <476C6701-8ACE-4096-BD48-E726C9296017@secure-computing.net> <487AA108.3000603@jfoo.org> <3ECB3BAE-2B2E-422A-89EB-C0CAD640FD04@secure-computing.net> Message-ID: <487AB61A.2080309@mtu.net> Eric F Crist wrote: >> Or switch to DSL and ipHouse - I've been using this setup for years... >> > > > I second the DSL w/ipHouse (www.iphouse.com). They're fairly > reasonable on their pricing, and I've not experienced any port > blocking from them. Also, the folks over there are pretty capable. > The problem is that DSL isn't available for many of us and it's slower for the same price. Granted the ability to run servers is worth something too. -- Jon Schewe | http://mtu.net/~jpschewe If you see an attachment named signature.asc, this is my digital signature. See http://www.gnupg.org for more information. For I am convinced that neither death nor life, neither angels nor demons, neither the present nor the future, nor any powers, neither height nor depth, nor anything else in all creation, will be able to separate us from the love of God that is in Christ Jesus our Lord. - Romans 8:38-39 From chewie at wookimus.net Mon Jul 14 00:55:03 2008 From: chewie at wookimus.net (Chad Walstrom) Date: Mon, 14 Jul 2008 00:55:03 -0500 Subject: [tclug-list] server thin client In-Reply-To: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> Message-ID: <28146.1216014903@skuld.wookimus.net> One thing to note about the 386 platform is that it's relatively challenging to find a kernel that will run on less than 4MB of RAM. The 2.4 and 2.6 kernels both required at least 4MB of RAM to run. You could squeak by with 2MB on the 2.2 kernel, but just barely. The only way I was able to get it to work was by having a swap partition already defined on the disk. You might be able to find an old version of Linux and an old version of XFree86 that could run on the 386 platform. That's pretty much all you need for an LTSP thin client. You'll need the kernel, optionally a dhcp or bootp client, the NFS client software, and of course X. This will probably be a challenge. Now, there are hacks out there for "small" kernels, but many of these are designed for embedded devices that start out with 8MB of RAM minimum. For 386, you're going to have to open the vault and look for dusty old apps. You would do far better to procure a stack of Pentium class machines. Buy either network bootable NIC's or Compaq flash cards to house the minimal kernel and root software. For the truely minimalistic, check out: http://chippc.com/thin-clients/jack-pc/ "Wall socket PC"... Totally awesome. G'night! Chad From Craig.A.Smith at honeywell.com Mon Jul 14 08:45:46 2008 From: Craig.A.Smith at honeywell.com (Smith, Craig A) Date: Mon, 14 Jul 2008 09:45:46 -0400 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <487A843B.4000509@mtu.net> References: <4879808F.7020305@bitstream.net><487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net><20080713095425.ttvqt03pk40ckko8@mail.dalan.us><487A29A8.6070804@bitstream.net> <487A843B.4000509@mtu.net> Message-ID: <352399F8DB39E14FBB4B648897CA32E6E9B590@DE08EV802.global.ds.honeywell.com> I have a web site on a Comcast dynamic ip (thank-you www.dyndns.org for a free domain that follows my dynamic ip). This morning, port 443 is working fine as is port 25 (smtp). However, because many mail-servers (including Gmail) reject traffic from dynamic addresses, I relay outbound mail through smtp.comcast.net. Jon Schewe wrote: > The problem is that the Terms of Use disallow servers. When I subscribed last year, I read all the fine print on the paperwork the installer had me sign. There was no language regarding home servers. Since Comcast could block, I assume it's okay (wink-wink). From mbmiller at taxa.epi.umn.edu Mon Jul 14 08:49:30 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Mon, 14 Jul 2008 08:49:30 -0500 (CDT) Subject: [tclug-list] server thin client In-Reply-To: <28146.1216014903@skuld.wookimus.net> References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> <28146.1216014903@skuld.wookimus.net> Message-ID: On Mon, 14 Jul 2008, Chad Walstrom wrote: > For the truely minimalistic, check out: > > http://chippc.com/thin-clients/jack-pc/ > > "Wall socket PC"... Totally awesome. Those are cool but I guess they cost about $400. Mike From iipreca at hotmail.com Mon Jul 14 12:21:42 2008 From: iipreca at hotmail.com (G J) Date: Mon, 14 Jul 2008 12:21:42 -0500 Subject: [tclug-list] server thin client In-Reply-To: References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> <28146.1216014903@skuld.wookimus.net> Message-ID: > Date: Mon, 14 Jul 2008 08:49:30 -0500 > From: mbmiller at taxa.epi.umn.edu > To: tclug-list at mn-linux.org > Subject: Re: [tclug-list] server thin client > > On Mon, 14 Jul 2008, Chad Walstrom wrote: > > > For the truely minimalistic, check out: > > > > http://chippc.com/thin-clients/jack-pc/ > > > > "Wall socket PC"... Totally awesome. > > > Those are cool but I guess they cost about $400. > > Mike > And you need a POE Switch to power them. Jesse _________________________________________________________________ The i?m Talkaton. Can 30-days of conversation change the world? http://www.imtalkathon.com/?source=EML_WLH_Talkathon_ChangeWorld -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080714/29029492/attachment.htm From andyzib at gmail.com Mon Jul 14 12:34:38 2008 From: andyzib at gmail.com (Andrew Zbikowski) Date: Mon, 14 Jul 2008 12:34:38 -0500 Subject: [tclug-list] server thin client In-Reply-To: References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> <28146.1216014903@skuld.wookimus.net> Message-ID: > And you need a POE Switch to power them. I just recently had to deal with PoE switches for a new office that was using VoIP phones. We have a Cicso 24 port switch for the core, and a number of Dell Power Connect 3548Ps connected to the Cisco. The price difference between the normal Dell 3548 and the PoE Dell 3548 wasn't overly significant, so we went with simplicity and all client ports are also PoE ports. The 3548s are only 10/100 except for uplink ports, but that was fine for this office. The in-jack thin client isn't going to be ideal everyone, but now that I've seen it I want! :) -- Andrew S. Zbikowski | http://andy.zibnet.us IT Outhouse Blog Thing | http://www.itouthouse.com From ecrist at secure-computing.net Mon Jul 14 12:34:18 2008 From: ecrist at secure-computing.net (Eric F Crist) Date: Mon, 14 Jul 2008 12:34:18 -0500 Subject: [tclug-list] server thin client In-Reply-To: References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> <28146.1216014903@skuld.wookimus.net> Message-ID: <65C4C76E-99EA-44D9-9FE2-67E8B684849C@secure-computing.net> On Jul 14, 2008, at 12:21 PM, G J wrote: > > Date: Mon, 14 Jul 2008 08:49:30 -0500 > > From: mbmiller at taxa.epi.umn.edu > > To: tclug-list at mn-linux.org > > Subject: Re: [tclug-list] server thin client > > > > On Mon, 14 Jul 2008, Chad Walstrom wrote: > > > > > For the truely minimalistic, check out: > > > > > > http://chippc.com/thin-clients/jack-pc/ > > > > > > "Wall socket PC"... Totally awesome. > > > > > > Those are cool but I guess they cost about $400. > > And you need a POE Switch to power them. That part is trivial, you can get POE injectors for relatively cheap. However, if you're deploying a bunch of them, POE isn't a bad thing. --- Eric Crist From webmaster at mn-linux.org Wed Jul 16 14:30:45 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Wed, 16 Jul 2008 14:30:45 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807161930.m6GJUjj25488@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Free Subject: Ferro Resonant Transformer UPS - Best FerroResonantTransformer Older model, great shape, requires a 12v battery. Seller Email address: joe_hesse at actcx dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From dniesen at gmail.com Thu Jul 17 14:51:09 2008 From: dniesen at gmail.com (Donovan) Date: Thu, 17 Jul 2008 14:51:09 -0500 Subject: [tclug-list] OT: SIP/IAX providers? Message-ID: <47f4d5e70807171251u8ffd4a8t7a17dcbf038345e5@mail.gmail.com> I've been using Teliax for a while now and lately their level of service has dwindled. My basic SIP connection from home will maybe receive every other call, their support is convinced I'm using an Asterisk box and points me to the voip-info.org wiki for help although I've repeatedly gave them detailed info on the SIP device I use. They are now completely ignoring my phone calls and email so it is time to move on. The price and features of Teliax were awesome and they were very helpful when I first signed up. I'm hoping to find another provider with a similar cost structure (pay per minute with no or limited monthly fees) that can support both SIP and IAX. Any favorites out there? -- Donovan Niesen From j at packetgod.com Thu Jul 17 15:25:16 2008 From: j at packetgod.com (J Cruit) Date: Thu, 17 Jul 2008 15:25:16 -0500 Subject: [tclug-list] OT: SIP/IAX providers? In-Reply-To: <47f4d5e70807171251u8ffd4a8t7a17dcbf038345e5@mail.gmail.com> References: <47f4d5e70807171251u8ffd4a8t7a17dcbf038345e5@mail.gmail.com> Message-ID: <38aa5b6a0807171325r5f8ce3f2yae8bf0941dc6db5@mail.gmail.com> Check out voicepulse connect (connect.voicepulse.com). They are cheap, do IAX and SIP, give you 4 incoming and 4 outgoing lines, and generally work. I had some issues due to some ISP feuds a while back but it was nothing they could do about it. Now they are only a few AS hops away so no problem. They are very Asterisk friendly and have pre-built configs for you to load up. Beyond that its a pretty basic service, almost more geared towards resellers but they have no limits you need to meet so even if your bill is only 11$ a month you get the same rates as the big players. --j On 7/17/08, Donovan wrote: > > I've been using Teliax for a while now and lately their level of > service has dwindled. My basic SIP connection from home will maybe > receive every other call, their support is convinced I'm using an > Asterisk box and points me to the voip-info.org wiki for help although > I've repeatedly gave them detailed info on the SIP device I use. They > are now completely ignoring my phone calls and email so it is time to > move on. > > The price and features of Teliax were awesome and they were very > helpful when I first signed up. I'm hoping to find another provider > with a similar cost structure (pay per minute with no or limited > monthly fees) that can support both SIP and IAX. Any favorites out > there? > > -- > Donovan Niesen > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080717/6cd566f1/attachment.htm From dniesen at gmail.com Thu Jul 17 15:49:33 2008 From: dniesen at gmail.com (Donovan) Date: Thu, 17 Jul 2008 15:49:33 -0500 Subject: [tclug-list] OT: SIP/IAX providers? In-Reply-To: <38aa5b6a0807171325r5f8ce3f2yae8bf0941dc6db5@mail.gmail.com> References: <47f4d5e70807171251u8ffd4a8t7a17dcbf038345e5@mail.gmail.com> <38aa5b6a0807171325r5f8ce3f2yae8bf0941dc6db5@mail.gmail.com> Message-ID: <47f4d5e70807171349p665f6732xf65e8974b87cf7ca@mail.gmail.com> Seems like a pretty reasonable and flexible service. Right now they don't have DIDs in the 612 area code and can't port my existing numbers but I signed up to be notified when they do. I'm going to keep looking for alternatives in the meantime but will keep these guys in mind. On Thu, Jul 17, 2008 at 3:25 PM, J Cruit wrote: > Check out voicepulse connect (connect.voicepulse.com). They are cheap, do > IAX and SIP, give you 4 incoming and 4 outgoing lines, and generally work. > I had some issues due to some ISP feuds a while back but it was nothing they > could do about it. Now they are only a few AS hops away so no problem. > > They are very Asterisk friendly and have pre-built configs for you to load > up. Beyond that its a pretty basic service, almost more geared towards > resellers but they have no limits you need to meet so even if your bill is > only 11$ a month you get the same rates as the big players. > > --j > > > On 7/17/08, Donovan wrote: >> >> I've been using Teliax for a while now and lately their level of >> service has dwindled. My basic SIP connection from home will maybe >> receive every other call, their support is convinced I'm using an >> Asterisk box and points me to the voip-info.org wiki for help although >> I've repeatedly gave them detailed info on the SIP device I use. They >> are now completely ignoring my phone calls and email so it is time to >> move on. >> >> The price and features of Teliax were awesome and they were very >> helpful when I first signed up. I'm hoping to find another provider >> with a similar cost structure (pay per minute with no or limited >> monthly fees) that can support both SIP and IAX. Any favorites out >> there? >> >> -- >> Donovan Niesen >> >> _______________________________________________ >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >> tclug-list at mn-linux.org >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > -- Donovan Niesen From j at packetgod.com Thu Jul 17 16:02:15 2008 From: j at packetgod.com (J Cruit) Date: Thu, 17 Jul 2008 16:02:15 -0500 Subject: [tclug-list] OT: SIP/IAX providers? In-Reply-To: <47f4d5e70807171349p665f6732xf65e8974b87cf7ca@mail.gmail.com> References: <47f4d5e70807171251u8ffd4a8t7a17dcbf038345e5@mail.gmail.com> <38aa5b6a0807171325r5f8ce3f2yae8bf0941dc6db5@mail.gmail.com> <47f4d5e70807171349p665f6732xf65e8974b87cf7ca@mail.gmail.com> Message-ID: <38aa5b6a0807171402k6956eb96gb321ed44580a7d41@mail.gmail.com> I forgot that I had already referred somone to them a few months ago and they reported back that there were no 612s so its possible you may be waiting a while. 612 is so out of style anyways, go with something cool like New York or Seattle :) The cool thing about these guys and many services like them is you can get any number you want across the country or even multiple numbers. Great for job hunting in other cities or giving your long distance relatives a local number to call. --j On 7/17/08, Donovan wrote: > > Seems like a pretty reasonable and flexible service. Right now they > don't have DIDs in the 612 area code and can't port my existing > numbers but I signed up to be notified when they do. I'm going to > keep looking for alternatives in the meantime but will keep these guys > in mind. > > On Thu, Jul 17, 2008 at 3:25 PM, J Cruit wrote: > > Check out voicepulse connect (connect.voicepulse.com). They are cheap, > do > > IAX and SIP, give you 4 incoming and 4 outgoing lines, and generally > work. > > I had some issues due to some ISP feuds a while back but it was nothing > they > > could do about it. Now they are only a few AS hops away so no problem. > > > > They are very Asterisk friendly and have pre-built configs for you to > load > > up. Beyond that its a pretty basic service, almost more geared towards > > resellers but they have no limits you need to meet so even if your bill > is > > only 11$ a month you get the same rates as the big players. > > > > --j > > > > > > On 7/17/08, Donovan wrote: > >> > >> I've been using Teliax for a while now and lately their level of > >> service has dwindled. My basic SIP connection from home will maybe > >> receive every other call, their support is convinced I'm using an > >> Asterisk box and points me to the voip-info.org wiki for help although > >> I've repeatedly gave them detailed info on the SIP device I use. They > >> are now completely ignoring my phone calls and email so it is time to > >> move on. > >> > >> The price and features of Teliax were awesome and they were very > >> helpful when I first signed up. I'm hoping to find another provider > >> with a similar cost structure (pay per minute with no or limited > >> monthly fees) that can support both SIP and IAX. Any favorites out > >> there? > >> > >> -- > >> Donovan Niesen > >> > >> _______________________________________________ > >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > >> tclug-list at mn-linux.org > >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > > > > > > > -- > Donovan Niesen > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080717/a5bebace/attachment.htm From goeko at Goecke-Dolan.com Thu Jul 17 17:37:39 2008 From: goeko at Goecke-Dolan.com (Brian Dolan-Goecke) Date: Thu, 17 Jul 2008 17:37:39 -0500 Subject: [tclug-list] Foresight Linux - Topic @PenguinsUnbound Linux Meeting July 26th, 2008 Message-ID: <487FC9B3.6060105@Goecke-Dolan.com> This months PenguinsUnbound.net meeting will be Saturday July 26th, 2008 at TIES, 1667 Snelling Ave. N., St. Paul, MN 55108 from 10:00am to 12:00pm (See the web site http://www.penguinsunbound.com/Location_for_Meetings for directions and more info.) We will be talking with Paul Culter about Foresight Linux (http://www.foresightlinux.org/) From their webpage; Foresight is a desktop operating system featuring an intuitive user interface and a showcase of the latest desktop software, giving users convenient and enjoyable access to their music, photos, videos, documents, and Internet resources. Thanks, hope to see you there. ==>brian. From kelly.black at penguinpackets.com Thu Jul 17 20:57:29 2008 From: kelly.black at penguinpackets.com (Kelly Black) Date: Thu, 17 Jul 2008 20:57:29 -0500 Subject: [tclug-list] OT: SIP/IAX providers? References: <47f4d5e70807171251u8ffd4a8t7a17dcbf038345e5@mail.gmail.com> Message-ID: <20080718015729.GA5260@mail.hsd1.mn.comcast.net> On Thu, Jul 17, 2008 at 02:51:09PM -0500, Donovan wrote: > I've been using Teliax for a while now and lately their level of > service has dwindled. My basic SIP connection from home will maybe > receive every other call, their support is convinced I'm using an > Asterisk box and points me to the voip-info.org wiki for help although > I've repeatedly gave them detailed info on the SIP device I use. They > are now completely ignoring my phone calls and email so it is time to > move on. I have used Teliax for a while and found the same thing (packet loss on and off to the 4 or so servers they run and not much notice when things are on the fritz). > The price and features of Teliax were awesome and they were very > helpful when I first signed up. I'm hoping to find another provider > with a similar cost structure (pay per minute with no or limited > monthly fees) that can support both SIP and IAX. Any favorites out > there? I have just started using les.net (not for the timid as this seems to be a very small shop). The prices are right (ip term at $0.015 / min and did's for $3.99 / month flat rate or $0.99 for per-minute). The only problems I have had so far are the conversion rate to Canadian dollars, and working the ticket system. If you want cheap, this is good IAX and SIP term. If you need lots of support, les.net is probably not your cup of tea. Also, no e911 service as it is a Canadian company. On the plus side though, there are automated notices for outages or issues and the ability to set low balance reminders etc... Kelly KB0GBJ From tclug at natecarlson.com Fri Jul 18 09:22:10 2008 From: tclug at natecarlson.com (Nate Carlson) Date: Fri, 18 Jul 2008 09:22:10 -0500 (CDT) Subject: [tclug-list] OT: SIP/IAX providers? In-Reply-To: <47f4d5e70807171251u8ffd4a8t7a17dcbf038345e5@mail.gmail.com> References: <47f4d5e70807171251u8ffd4a8t7a17dcbf038345e5@mail.gmail.com> Message-ID: On Thu, 17 Jul 2008, Donovan wrote: > The price and features of Teliax were awesome and they were very helpful > when I first signed up. I'm hoping to find another provider with a > similar cost structure (pay per minute with no or limited monthly fees) > that can support both SIP and IAX. Any favorites out there? I'm using: Bandwidth.com: Structured more like traditional PSTN service; you pay per-channel, and get unlimited local calling. I like them because you can actually get blocks of DID's without paying a bundle. Junction Networks: Structured more like Teliax; more expensive, but also more reliable. ;) ------------------------------------------------------------------------ | nate carlson | natecars at natecarlson.com | http://www.natecarlson.com | | depriving some poor village of its idiot since 1981 | ------------------------------------------------------------------------ From dniesen at gmail.com Fri Jul 18 10:50:24 2008 From: dniesen at gmail.com (Donovan) Date: Fri, 18 Jul 2008 10:50:24 -0500 Subject: [tclug-list] OT: SIP/IAX providers? In-Reply-To: References: <47f4d5e70807171251u8ffd4a8t7a17dcbf038345e5@mail.gmail.com> Message-ID: <47f4d5e70807180850k6bf8eea1r453dae16c57d9935@mail.gmail.com> On Fri, Jul 18, 2008 at 9:22 AM, Nate Carlson wrote: > On Thu, 17 Jul 2008, Donovan wrote: >> >> The price and features of Teliax were awesome and they were very helpful >> when I first signed up. I'm hoping to find another provider with a similar >> cost structure (pay per minute with no or limited monthly fees) that can >> support both SIP and IAX. Any favorites out there? > > I'm using: > > Bandwidth.com: > Structured more like traditional PSTN service; you pay per-channel, and get > unlimited local calling. I like them because you can actually get blocks of > DID's without paying a bundle. > > Junction Networks: > Structured more like Teliax; more expensive, but also more reliable. ;) > > ------------------------------------------------------------------------ > | nate carlson | natecars at natecarlson.com | http://www.natecarlson.com | > | depriving some poor village of its idiot since 1981 | > ------------------------------------------------------------------------ > I just signed up with Junction Networks and am pointing my old numbers from Teliax to them. Literally the minute my account was activated I got a call from one of their reps asking if I had any questions or needed help with anything. I had a few questions and the rep was very knowledgeable. Hopefully they've cloned that rep within their company. Took me all of 5 minutes to create an account, get a phone number, set up my SIP device and make calls (I type fast). My initial impression is that there is a lot more polish all around. I'm going to give them a few weeks then port my numbers over if things are looking good. Thanks for the great recommendations everyone! -- Donovan Niesen From cncole at earthlink.net Fri Jul 18 19:21:23 2008 From: cncole at earthlink.net (Chuck Cole) Date: Fri, 18 Jul 2008 19:21:23 -0500 Subject: [tclug-list] OT - Bill at MPC died Message-ID: FYI - Bill, the guy who ran the retail shop at MPC in Eagan, died a few days ago. I didn't know him well, or even know his last name, but had been a customer for maybe more than ten years and occasionally saw him at WiFi hotspots in the area. He was a good troop. The shop will continue with the same limited hours, but is kinda chaotic now with "green troops" trying to do sales. Chuck From aaronmill1 at gmail.com Mon Jul 21 09:47:01 2008 From: aaronmill1 at gmail.com (Aaron) Date: Mon, 21 Jul 2008 09:47:01 -0500 Subject: [tclug-list] OT: Certifications Message-ID: <1ec5e5750807210747n73ab7379m159192622ce6deb1@mail.gmail.com> A lot of you guys are in the IT industry so I thought it might be a good idea to post here to see what experiences people have had with getting their IT certifications locally. I'm looking at getting some of these under my belt so I can move off of the dreaded Hell Desk onto more engaging and exciting areas. So I guess my questions are this: 1. Have you gotten any certifications locally before (A+, MCSE, RHCT, CCNA, etc, etc)? 2. Where? 3. Did you take classes or just tests? Which would you recommend doing? 4. Any literature that you remember helping you out? 5. What was your general feeling of the process? Any help would be greatly appreciated! Thanks, Aaron -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080721/3886fb6a/attachment.htm From ecrist at secure-computing.net Mon Jul 21 10:01:49 2008 From: ecrist at secure-computing.net (Eric F Crist) Date: Mon, 21 Jul 2008 10:01:49 -0500 Subject: [tclug-list] OT: Certifications In-Reply-To: <1ec5e5750807210747n73ab7379m159192622ce6deb1@mail.gmail.com> References: <1ec5e5750807210747n73ab7379m159192622ce6deb1@mail.gmail.com> Message-ID: On Jul 21, 2008, at 9:47 AM, Aaron wrote: > A lot of you guys are in the IT industry so I thought it might be a > good idea to post here to see what experiences people have had with > getting their IT certifications locally. I'm looking at getting some > of these under my belt so I can move off of the dreaded Hell Desk > onto more engaging and exciting areas. So I guess my questions are > this: > > 1. Have you gotten any certifications locally before (A+, MCSE, > RHCT, CCNA, etc, etc)? > 2. Where? > 3. Did you take classes or just tests? Which would you recommend > doing? > 4. Any literature that you remember helping you out? > 5. What was your general feeling of the process? > > Any help would be greatly appreciated! Here's my small tidbit of advice, limited as my experience may be. I have my CCNA - it did nothing for me other than make me fairly knowledgeable. If you end up in a network engineering roll, higher Cisco certs will probably be good for you. As far as MCSE, most IT folks I know laugh at it. I don't know if Windows shops are different - never working in one myself. Other than that, experience is your best friend. It would probably serve you well to get out of the big-company environment and go small time for a couple years. There are a ton of small 10-50 man shops around in need of full-time IT, even if it's only one person. Get in somewhere like that and do a good job. Anyone, given some free time, can get a certification. --- Eric Crist From mukul.dharwadkar at gmail.com Mon Jul 21 10:37:42 2008 From: mukul.dharwadkar at gmail.com (Mukul Dharwadkar) Date: Mon, 21 Jul 2008 10:37:42 -0500 Subject: [tclug-list] OT: Certifications In-Reply-To: References: <1ec5e5750807210747n73ab7379m159192622ce6deb1@mail.gmail.com> Message-ID: As far as I am concerned, I think going with independant vendor independant certifications like CISA, CISSP, PMP, ITIL etc are the way to go. I myself hold MCP, CISA and PMP and think that the non-vendor specific certification are more beneficial than vendor specific. On 7/21/08, Eric F Crist wrote: > > On Jul 21, 2008, at 9:47 AM, Aaron wrote: > > > A lot of you guys are in the IT industry so I thought it might be a > > good idea to post here to see what experiences people have had with > > getting their IT certifications locally. I'm looking at getting some > > of these under my belt so I can move off of the dreaded Hell Desk > > onto more engaging and exciting areas. So I guess my questions are > > this: > > > > 1. Have you gotten any certifications locally before (A+, MCSE, > > RHCT, CCNA, etc, etc)? > > 2. Where? > > 3. Did you take classes or just tests? Which would you recommend > > doing? > > 4. Any literature that you remember helping you out? > > 5. What was your general feeling of the process? > > > > Any help would be greatly appreciated! > > Here's my small tidbit of advice, limited as my experience may be. I > have my CCNA - it did nothing for me other than make me fairly > knowledgeable. If you end up in a network engineering roll, higher > Cisco certs will probably be good for you. As far as MCSE, most IT > folks I know laugh at it. I don't know if Windows shops are different > - never working in one myself. > > Other than that, experience is your best friend. It would probably > serve you well to get out of the big-company environment and go small > time for a couple years. There are a ton of small 10-50 man shops > around in need of full-time IT, even if it's only one person. Get in > somewhere like that and do a good job. Anyone, given some free time, > can get a certification. > > --- > Eric Crist > > > > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -- Smile!!! :) It improves your face value... Visit me at http://www.dharwadkar.com http://www.dharwadkar.org Sister Site: http://www.saraswatibhuvan.org -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080721/ebed9009/attachment.htm From crumley at belka.space.umn.edu Mon Jul 14 10:29:09 2008 From: crumley at belka.space.umn.edu (Jim Crumley) Date: Mon, 14 Jul 2008 10:29:09 -0500 Subject: [tclug-list] server thin client In-Reply-To: References: <7c055dc50807120858m7974145drb1fd34623558a33d@mail.gmail.com> <48790A45.3070108@beitsahour.net> Message-ID: <20080714102909.A27217@baker.space.umn.edu> On Sat, Jul 12, 2008 at 03:41:39PM -0500, Mike Miller wrote: > On Sat, 12 Jul 2008, Munir Nassar wrote: > > > note though that i386 is an architecture label not a processor, i do not > > believe Ubuntu supports anything under a 486. > ...but I don't think any ran at 300 MHz, and I think the fastest may have > been 33 MHz, so then, yes, you would need a 486 to get to 300 MHz to meet > "bare minimum requirements," and that would not allow you to do graphics. Try a Pentium II, I think. I have a Pentium MMX that runs at 200 MHz and I think that it was near the end of the line for plain Pentiums. -- Jim Crumley |Twin Cities Linux Users Group Mailing List (TCLUG) Ruthless Debian Zealot |http://www.mn-linux.org/ Never laugh at live dragons | From andyzib at gmail.com Mon Jul 21 11:06:27 2008 From: andyzib at gmail.com (Andrew Zbikowski) Date: Mon, 21 Jul 2008 11:06:27 -0500 Subject: [tclug-list] OT: Certifications In-Reply-To: References: <1ec5e5750807210747n73ab7379m159192622ce6deb1@mail.gmail.com> Message-ID: MCSE without experience or a degree is rather worthless. Having MCSE on your resume is good for getting you past HR, but you need to have something backing it up. The CompTIA (A+, Network+, etc) certs are about the same. They qualify you for entry level IT work but not much else. Around our office ITIL is the big push. There is also some value in CISA and CISSP. Any PFY (http://en.wikipedia.org/wiki/Bastard_Operator_From_Hell) can get a Windows server up and running, but you do have to have some knowledge of what your doing in order to get things secure and keep them that way. If you are looking for work from financial, health care, or any company who has to deal with federal regulations around data privacy/security such certs are going to be helpful for getting your foot in the door. PMP while valuable is something to peruse once you have experience with other things. There is nothing worse than a Project Manager who is clueless about the technology involved in the project they are managing. -- Andrew S. Zbikowski | http://andy.zibnet.us IT Outhouse Blog Thing | http://www.itouthouse.com From tonyyarusso at gmail.com Mon Jul 21 11:28:56 2008 From: tonyyarusso at gmail.com (Tony Yarusso) Date: Mon, 21 Jul 2008 11:28:56 -0500 Subject: [tclug-list] thin clients In-Reply-To: <7c055dc50807131751l57c01ed3uf1a4fa897fe96c42@mail.gmail.com> References: <7c055dc50807131751l57c01ed3uf1a4fa897fe96c42@mail.gmail.com> Message-ID: <254fef0f0807210928s195a6ed3o1f76215d47cccc59@mail.gmail.com> > 1) figure out group policies for a 3 tier system > the kids get more permissions as they behave properly and loose them as they > don't. > 3) if we have to we can lock down the computers and firefox to prevent > installation of software and addons. if you have ever been to dunn bros, > some have the systems so they are fresh for the next person, only we want > the students to be able to save files on the server within their usr files. > and i imagine we want to save bookmarks as well. Pessulus combined with Sabayon (for Gnome) will be very handy for these two items. You can create fairly complicated lockdown policies, and then assign students to different groups for their permissions levels. I've only dabbled with the tools briefly, but it's fairly obvious that they're designed for exactly this sort of thing, so you should be able to figure it out pretty easily I would guess. -- Tony Yarusso http://tonyyarusso.com/ From j at packetgod.com Mon Jul 21 11:51:34 2008 From: j at packetgod.com (J Cruit) Date: Mon, 21 Jul 2008 11:51:34 -0500 Subject: [tclug-list] OT: Certifications In-Reply-To: References: <1ec5e5750807210747n73ab7379m159192622ce6deb1@mail.gmail.com> Message-ID: <38aa5b6a0807210951r7ffbb02bs6ca8416677332282@mail.gmail.com> Well I think if you are interested in networking the CCNA does provide a fairly good basic understanding of it without being too Cisco focused. I'd certainly recommend it and I think that it can help you get junior positions. As far as where to get it I'm not too much help as I studied for and took the test in one day and then got my CCNP in the next couple of weeks to meet a deadline for my company. But I had been working in networking around 10 years at that point. There really isn't a whole lot to the CCNA, you could just go out and get a book and perhaps buy an old used router to play with and be good to go. I'd say that the MCSE and CCNA are very important to getting conversations started for positions and while most experienced folk know they don't always mean much they do show some effort on learning and progressing. And especially in junior positions they are what can help you get started in that area, I've hired a few junior techs based on the fact that they had some general computer experience and said they got their CCNA to try to break into networking. For me the fact that they had some computer aptitude and showed that they were eager to learn was the most important fact in the hiring. --j (CISSP, CCNP, JNCIA, RSACE, ACE, Etc...) On 7/21/08, Andrew Zbikowski wrote: > > MCSE without experience or a degree is rather worthless. Having MCSE > on your resume is good for getting you past HR, but you need to have > something backing it up. > > The CompTIA (A+, Network+, etc) certs are about the same. They qualify > you for entry level IT work but not much else. > > Around our office ITIL is the big push. > > There is also some value in CISA and CISSP. Any PFY > (http://en.wikipedia.org/wiki/Bastard_Operator_From_Hell) can get a > Windows server up and running, but you do have to have some knowledge > of what your doing in order to get things secure and keep them that > way. If you are looking for work from financial, health care, or any > company who has to deal with federal regulations around data > privacy/security such certs are going to be helpful for getting your > foot in the door. > > PMP while valuable is something to peruse once you have experience > with other things. There is nothing worse than a Project Manager who > is clueless about the technology involved in the project they are > managing. > > -- > Andrew S. Zbikowski | http://andy.zibnet.us > IT Outhouse Blog Thing | http://www.itouthouse.com > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080721/fd7d7bc8/attachment.htm From thoth.serath at gmail.com Mon Jul 21 17:50:48 2008 From: thoth.serath at gmail.com (Chris G.) Date: Mon, 21 Jul 2008 17:50:48 -0500 Subject: [tclug-list] growing communities of scientists Message-ID: <7c055dc50807211550xf147669sf992a666d7c2294a@mail.gmail.com> here is the wiki for the minneapolis schools edubuntu server and thin clients setup: https://wiki.ubuntu.com/MinnesotaTeam/Education and the blog: http://groosd.blogspot.com/ i am the geek in black. thank you all for your advice, much of which is getting used, all of which is appreciated! another question... screen casts. using ffshow or cam studio with wine? any suggestions??? can't get cam studio to start under wine. i admit i haven't checked to see if they make a linux version. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080721/8e1e1772/attachment.htm From tonyyarusso at gmail.com Mon Jul 21 19:12:40 2008 From: tonyyarusso at gmail.com (Tony Yarusso) Date: Mon, 21 Jul 2008 19:12:40 -0500 Subject: [tclug-list] growing communities of scientists In-Reply-To: <7c055dc50807211550xf147669sf992a666d7c2294a@mail.gmail.com> References: <7c055dc50807211550xf147669sf992a666d7c2294a@mail.gmail.com> Message-ID: <254fef0f0807211712xb2dd5c8sc92fb5a745d19a3a@mail.gmail.com> On Mon, Jul 21, 2008 at 5:50 PM, Chris G. wrote: > another question... > screen casts. using ffshow or cam studio with wine? any suggestions??? > can't get cam studio to start under wine. i admit i haven't checked to see > if they make a linux version. Alan Pope (popey) and team have made a slew of screencasts using the process written up on https://wiki.ubuntu.com/ScreencastTeam/RecordingScreencasts, so that would be a good place to start. -- Tony Yarusso http://tonyyarusso.com/ From jima at beer.tclug.org Mon Jul 21 19:42:03 2008 From: jima at beer.tclug.org (Jima) Date: Mon, 21 Jul 2008 19:42:03 -0500 (CDT) Subject: [tclug-list] OT - Bill at MPC died In-Reply-To: References: Message-ID: On Fri, 18 Jul 2008, Chuck Cole wrote: > FYI - Bill, the guy who ran the retail shop at MPC in Eagan, died a few > days ago. I didn't know him well, or even know his last name, but had > been a customer for maybe more than ten years and occasionally saw him > at WiFi hotspots in the area. He was a good troop. The shop will > continue with the same limited hours, but is kinda chaotic now with > "green troops" trying to do sales. Awww, man. I wondered why he wasn't there the last time I stopped by. He was a nice guy; I'm sorry to see him go. Thanks for the heads-up. Jima From webmaster at mn-linux.org Tue Jul 22 17:59:15 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Tue, 22 Jul 2008 17:59:15 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807222259.m6MMxFa01800@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: 1U rack mount kits 1U Server (4 post) or relay (2 post) rack mount kit from racksolutions.com part# 1UKIT-109 Qty 2, unopened boxes details at: http:// www.racksolutions.com /rack-rails.shtml These sell for $99 each + shipping through racksolutions.com. Selling both for $100 CASH ONLY. email to arrange pickup in SW Mpls. Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Tue Jul 22 18:01:25 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Tue, 22 Jul 2008 18:01:25 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807222301.m6MN1Ps02898@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Free Subject: 5 Large Dell Computer boxes 5 Large Dell Computer boxes Great if you need to ship a server or other large items. Some may have foam packing in them or minor metal parts. FREE email to arrange pick up in SW Mpls. Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Tue Jul 22 19:01:09 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Tue, 22 Jul 2008 19:01:09 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807230001.m6N019P05825@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: SATA-SCSI bridge Acard SCSI-SATA bridge part# AEC-7730 Attach SATA drive to SCSI system. Original box, manual See also http:// dl.acard.com/ manual/english/aec7730.pdf Qty 2 These retail for $99 + shipping. $50/pair or $25/ea CASH ONLY Email to arrange pick up in SW Mpls. Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Tue Jul 22 19:35:18 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Tue, 22 Jul 2008 19:35:18 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807230035.m6N0ZIQ08402@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: Dell PowerEdge 2300 server Dell PowerEdge 2300 server Dual PII 400Mhz, 1G RAM, CDROM, 3c905, Adaptec controllers: 7890, 7860, 2940UW 6 SCSI drives: 2 x 9 GB, 2 x 36 GB, 1 x 18 GB, 1 x 4.5 GB $175 CASH ONLY Email to arrange pick up in SW Mpls. Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Tue Jul 22 20:00:10 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Tue, 22 Jul 2008 20:00:10 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807230100.m6N10Ao12032@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: Dell SCSI drive trays Dell SCSI drive trays part# 1F912 with 4 screws per tray fits Dell 1550, 1650, 1750, others... Lot of 11 for $125 CASH ONLY part# 5649C Assy# 4649C with 4 screws per tray fits Dell 2300,2350, 2400, 2450, others... Lot of 6 for $10 CASH ONLY Email to arrange pick up in SW Mpls. Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Tue Jul 22 20:14:02 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Tue, 22 Jul 2008 20:14:02 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807230114.m6N1E2e13724@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: Dell hard drive tray screws Dell hard drive tray screws 13 sets (4/set) fits Dell Hot Swap Tray 1F912, 5649, 9D988, 4649C others... $15 CASH ONLY Email to arrange pick up in SW Mpls. Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From leif.t.johnson at gmail.com Wed Jul 23 11:27:09 2008 From: leif.t.johnson at gmail.com (Leif Johnson) Date: Wed, 23 Jul 2008 11:27:09 -0500 Subject: [tclug-list] donate old computers? Message-ID: Hi, Do you guys know of any groups that would accept donations of old, yet working, computers? We have a couple in the 700Mhz -- 1 Ghz processor range that we are looking to get rid of. thanks, leif From airchia at gmail.com Wed Jul 23 13:00:44 2008 From: airchia at gmail.com (Nick Scholtes) Date: Wed, 23 Jul 2008 13:00:44 -0500 Subject: [tclug-list] donate old computers? In-Reply-To: References: Message-ID: There's a group called SEACC http://seacc-mn.org/ My friend works there. They have limited funds, and do a lot of work teaching youth and poor people how to do things from using computers to supporting their local community. I'm almost positive they'd be interested. Otherwise, I would check with local small schools, private schools, or non-profit groups. I work at a small church and school and we accept donations of computers (we currently don't have a need, sorry). Sharing and Caring Hands might be interested http://www.sharingandcaringhands.org/contact.htm Hope that helps, Nick Scholtes On Wed, Jul 23, 2008 at 11:27 AM, Leif Johnson wrote: > Hi, > > Do you guys know of any groups that would accept donations of old, yet > working, computers? We have a couple in the 700Mhz -- 1 Ghz processor > range that we are looking to get rid of. > > thanks, > leif > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -- Art: bellsoffreedom.cgsociety.org/gallery/ Blog: cognitivealchemy.blogspot.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080723/f6665dc4/attachment.htm From strayf at freeshell.org Wed Jul 23 13:19:43 2008 From: strayf at freeshell.org (Steve Cayford) Date: Wed, 23 Jul 2008 13:19:43 -0500 Subject: [tclug-list] donate old computers? In-Reply-To: References: Message-ID: <4887763F.6030803@freeshell.org> There's a local FreeGeek starting up, Twin Cities Open Circuit . However at the moment we're held back by lack of space. We could probably handle a couple computers, but we're not ready for much quantity. If anyone knows of good spaces for low rent, suggestions are welcome. :) -Steve Leif Johnson wrote: > Hi, > > Do you guys know of any groups that would accept donations of old, yet > working, computers? We have a couple in the 700Mhz -- 1 Ghz processor > range that we are looking to get rid of. > > thanks, > leif > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list From tclug at b-o-b.homelinux.com Wed Jul 23 14:34:51 2008 From: tclug at b-o-b.homelinux.com (Robert De Mars) Date: Wed, 23 Jul 2008 14:34:51 -0500 Subject: [tclug-list] donate old computers? In-Reply-To: References: Message-ID: <488787DB.2080603@b-o-b.homelinux.com> Leif Johnson wrote: > Hi, > > Do you guys know of any groups that would accept donations of old, yet > working, computers? We have a couple in the 700Mhz -- 1 Ghz processor > range that we are looking to get rid of. > > thanks, > leif Geez. I would be accepting donations if you cannot find these boxes a home. My home network is as follows: Firewall / Router Pent Pro 200 w/128 Megs Ram FileServer Pent 233 MMZ - 64M Ram Internet Box (http, mail, ftp, etc) Pent 200 w/ 96 Megs of ram In my world your boxes work be considered quite new. If you cannot find anyone to take them, I would be happy to put them into service. Thanks, Bob From josh at trutwins.homeip.net Wed Jul 23 16:14:32 2008 From: josh at trutwins.homeip.net (Josh Trutwin) Date: Wed, 23 Jul 2008 16:14:32 -0500 Subject: [tclug-list] donate old computers? In-Reply-To: References: Message-ID: <20080723161432.7591eee9@sinkhole.intrcomm.net> On Wed, 23 Jul 2008 11:27:09 -0500 "Leif Johnson" wrote: > Hi, > > Do you guys know of any groups that would accept donations of old, > yet working, computers? We have a couple in the 700Mhz -- 1 Ghz > processor range that we are looking to get rid of. You could try a classifieds on this list - I've had bad luck with list members though - twice I've had people say they'd take my stuff but then don't make any effort to follow up or reply to inquiries. No biggie, I'm sure people get busy/sidetracked. Josh From tpenney at gmail.com Wed Jul 23 17:35:24 2008 From: tpenney at gmail.com (Tom Penney) Date: Wed, 23 Jul 2008 17:35:24 -0500 Subject: [tclug-list] modrewrite regex question Message-ID: <5c596d0e0807231535k2956a98amb7e07dd6fb20d14@mail.gmail.com> I'm creating some alternate urls for pages with mod rewrite. I could use a little help from someone who knows regular expressions better than I. I'm using a rewriteMap. my map looks like this: mypage long/ugly/path/to/real/mypage.php myotherpage long/ugly/path/to/real/my/other/page.php It took me a while but I've come up with this rewrite rule: RewriteRule ^([^/]+)/?$ ${txtmap:$1} [L] this works if the visitor goes to any of these locations: http://domain.com/mypage http://domain.com/mypage/ http://domain.com/myotherpage http://domain.com/myotherpage/ My problem is coming up with a rewrite rule that will work if the "slug" contains slashes, while at the same time taking into account that the user may or may not enter a trailing slash. so if I add this to my map: page/one path/to/page.php?page=1 page/two path/to/page.php?page=2 I would think this rule would work: RewriteRule ^(.*)/?$ ${txtmap:$1} [L] And it does work for this url: http://domain.com/page/one but does not match this url: http://domain.com/page/one/ because the ".*" is gobbling up the trailing slash and not finding it in my map any suggestions? Thanks, Tom Penney From strayf at freeshell.org Wed Jul 23 17:45:17 2008 From: strayf at freeshell.org (Steve Cayford) Date: Wed, 23 Jul 2008 17:45:17 -0500 Subject: [tclug-list] modrewrite regex question In-Reply-To: <5c596d0e0807231535k2956a98amb7e07dd6fb20d14@mail.gmail.com> References: <5c596d0e0807231535k2956a98amb7e07dd6fb20d14@mail.gmail.com> Message-ID: <4887B47D.7080609@freeshell.org> Tom Penney wrote: > [...] > I would think this rule would work: > RewriteRule ^(.*)/?$ ${txtmap:$1} [L] > > And it does work for this url: > http://domain.com/page/one > > but does not match this url: > http://domain.com/page/one/ > because the ".*" is gobbling up the trailing slash and not finding it in my map > > any suggestions? > In perl regexes you can use ".*?" instead of ".*" to make it a non-greedy match. Does that work? -Steve From mbmiller at taxa.epi.umn.edu Wed Jul 23 18:51:32 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Wed, 23 Jul 2008 18:51:32 -0500 (CDT) Subject: [tclug-list] modrewrite regex question In-Reply-To: <4887B47D.7080609@freeshell.org> References: <5c596d0e0807231535k2956a98amb7e07dd6fb20d14@mail.gmail.com> <4887B47D.7080609@freeshell.org> Message-ID: On Wed, 23 Jul 2008, Steve Cayford wrote: > Tom Penney wrote: >> [...] >> I would think this rule would work: >> RewriteRule ^(.*)/?$ ${txtmap:$1} [L] >> >> And it does work for this url: >> http://domain.com/page/one >> >> but does not match this url: >> http://domain.com/page/one/ >> because the ".*" is gobbling up the trailing slash and not finding it in my map >> >> any suggestions? > > In perl regexes you can use ".*?" instead of ".*" to make it a > non-greedy match. Does that work? I was going to ask about that too, but I have the impression that you can simplify further. I think maybe this is what you want to handle all cases: RewriteRule ^(([^/]+?/)*[^/]+)/?$ ${txtmap:$1} [L] I'm not entirely clear on what you are doing, but that will allow for any number of initial strings followed by slashes. So... itmatchesthis andthis/ and/it/matches/this and/it/matches/this/ ...and the trailing slash is dropped such that $1 never has a trailing slash. By the way, this might be just as good: RewriteRule ^(([^/]+?/)*[^/]+)/*$ ${txtmap:$1} [L] I replaced a question mark with an asterisk to allow any number of trailing slashes, all of which are not held in $1. I don't know if any of this works for you though. Mike From tpenney at gmail.com Thu Jul 24 09:07:21 2008 From: tpenney at gmail.com (Tom Penney) Date: Thu, 24 Jul 2008 09:07:21 -0500 Subject: [tclug-list] modrewrite regex question In-Reply-To: References: <5c596d0e0807231535k2956a98amb7e07dd6fb20d14@mail.gmail.com> <4887B47D.7080609@freeshell.org> Message-ID: <5c596d0e0807240707j6ab12597ne95e12734952ee1@mail.gmail.com> > On Wed, 23 Jul 2008, Steve Cayford wrote: >> In perl regexes you can use ".*?" instead of ".*" to make it a non-greedy >> match. Does that work? Yes! This works great. I also added the * as Mike suggested to allow multiple trailing slashes RewriteRule ^(.*?)/*?$ ${txtmap:$1} [L] Mike's rules below do also work but I'm not sure I understand how they differ from the one above, $1 does not include the trailing slash, and all the listed examples match. The URL which the visitor typed does not change in any case. I think I would have to redirect if I wanted the the trailing slash to be dropped from what the user sees in the address. But everything works :-). Thanks for your help! On Wed, Jul 23, 2008 at 6:51 PM, Mike Miller wrote: > I think maybe this is what you want to handle all cases: > > RewriteRule ^(([^/]+?/)*[^/]+)/?$ ${txtmap:$1} [L] > > itmatchesthis > andthis/ > and/it/matches/this > and/it/matches/this/ > > ...and the trailing slash is dropped such that $1 never has a trailing > slash. By the way, this might be just as good: > > RewriteRule ^(([^/]+?/)*[^/]+)/*$ ${txtmap:$1} [L] > > I replaced a question mark with an asterisk to allow any number of trailing > slashes, all of which are not held in $1. > > I don't know if any of this works for you though. > > Mike > -- Tom Penney 612-920-3562 From tonyyarusso at gmail.com Thu Jul 24 12:58:13 2008 From: tonyyarusso at gmail.com (Tony Yarusso) Date: Thu, 24 Jul 2008 12:58:13 -0500 Subject: [tclug-list] donate old computers? In-Reply-To: References: Message-ID: <254fef0f0807241058m22101882gb1394a2115be4b2b@mail.gmail.com> On Wed, Jul 23, 2008 at 11:27 AM, Leif Johnson wrote: > Hi, > > Do you guys know of any groups that would accept donations of old, yet > working, computers? We have a couple in the 700Mhz -- 1 Ghz processor > range that we are looking to get rid of. > > thanks, > leif > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list Another one I know of is the Society of St. Vincent de Paul thrift store in Minneapolis. I'd also second the Free Geek and local schools suggestions, depending on how many you're talking about. -- Tony Yarusso http://tonyyarusso.com/ From mbmiller at taxa.epi.umn.edu Thu Jul 24 17:12:50 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Thu, 24 Jul 2008 17:12:50 -0500 (CDT) Subject: [tclug-list] modrewrite regex question In-Reply-To: <5c596d0e0807240707j6ab12597ne95e12734952ee1@mail.gmail.com> References: <5c596d0e0807231535k2956a98amb7e07dd6fb20d14@mail.gmail.com> <4887B47D.7080609@freeshell.org> <5c596d0e0807240707j6ab12597ne95e12734952ee1@mail.gmail.com> Message-ID: On Thu, 24 Jul 2008, Tom Penney wrote: >> On Wed, 23 Jul 2008, Steve Cayford wrote: >>> In perl regexes you can use ".*?" instead of ".*" to make it a non-greedy >>> match. Does that work? > > Yes! This works great. I also added the * as Mike suggested to allow > multiple trailing slashes > RewriteRule ^(.*?)/*?$ ${txtmap:$1} [L] That allows for strings that begin with "/" which was expressly disallowed in your previous pattern. I also see that as a little ambiguous in that you are using "*?" on both sides of the slash which makes it unclear where the slashes should be absorbed. To make it a little clearer, I would drop the second question mark like so: RewriteRule ^(.*?)/*$ ${txtmap:$1} [L] Then the second asterisk is clearly "greedy" and it absorbs all the slashes. > Mike's rules below do also work but I'm not sure I understand how they > differ from the one above, $1 does not include the trailing slash, and > all the listed examples match. The pattern above: ^(.*?)/*?$ My pattern: ^(([^/]+?/)*[^/]+)/*$ There are three differences: Mine will not match a line that begins with a slash "/" but yours will match such a line. Mine requires that at least one non-slash character be present but yours does not have that requirement. Mine clearly drops the final slashes (the "ambiguity" issue I mentioned above that is handled by dropping the second question mark). I was just basing mine on what you had earlier. Mike > The URL which the visitor typed does not change in any case. I think I > would have to redirect if I wanted the the trailing slash to be dropped > from what the user sees in the address. But everything works :-). Thanks > for your help! > > > On Wed, Jul 23, 2008 at 6:51 PM, Mike Miller wrote: >> I think maybe this is what you want to handle all cases: >> >> RewriteRule ^(([^/]+?/)*[^/]+)/?$ ${txtmap:$1} [L] >> >> itmatchesthis >> andthis/ >> and/it/matches/this >> and/it/matches/this/ >> >> ...and the trailing slash is dropped such that $1 never has a trailing >> slash. By the way, this might be just as good: >> >> RewriteRule ^(([^/]+?/)*[^/]+)/*$ ${txtmap:$1} [L] >> >> I replaced a question mark with an asterisk to allow any number of trailing >> slashes, all of which are not held in $1. >> >> I don't know if any of this works for you though. >> >> Mike >> > > > > -- > Tom Penney > 612-920-3562 > From tclug at whitleymott.net Fri Jul 25 02:26:27 2008 From: tclug at whitleymott.net (greg wm) Date: Fri, 25 Jul 2008 02:26:27 -0500 Subject: [tclug-list] wishing: unscanned imap folder et al Message-ID: <48898023.8040304@whitleymott.net> our amavis/postfix/maildrop/dovecot server is good, but we are left a wee bit wanting. here is a (priority ordered) wishlist: 1. spam scanning may be on a distant machine (amavis/postfix can do this) 2. if spam scanning is at all delayed, recipients may see unscanned messages, perhaps in an imap folder (don't think amavis can do this) 3. progressively slow down response to a machine failing authentication into ssh, imap, or pop 4. progressively slow down response to a server that sends gobs of spam 5. spam may be separated into more than one folder based on spaminess thresholds separately adjustable by each user (maia/maildrop can do this) 6. if a message is reclassified as spam or nonspam by a user, other recipients of messages with identical bodyparts may see the reclassified result 7. if another recipient of similar content again reclassifies a message, the prior user may see that 8. if a user classifies a message before a scan result is obtained, it may be removed from the spamscan queue 9. where various messages contain an identical attachment or bodypart, the system is smart enough to refer to a prior scan or reclassification result 10. where various messages contain an identical attachment or bodypart, the system is smart enough to store only a single copy, eg by hardlinking are there worthy of mention answers to these wishes? tia, greg wm From florin at iucha.net Fri Jul 25 07:53:59 2008 From: florin at iucha.net (Florin Iucha) Date: Fri, 25 Jul 2008 07:53:59 -0500 Subject: [tclug-list] wishing: unscanned imap folder et al In-Reply-To: <48898023.8040304@whitleymott.net> References: <48898023.8040304@whitleymott.net> Message-ID: <20080725125359.GB2454@iris.iucha.org> On Fri, Jul 25, 2008 at 02:26:27AM -0500, greg wm wrote: > our amavis/postfix/maildrop/dovecot server is good, but we are left a > wee bit wanting. here is a (priority ordered) wishlist: > > 1. spam scanning may be on a distant machine (amavis/postfix can do this) > 2. if spam scanning is at all delayed, recipients may see unscanned > messages, perhaps in an imap folder (don't think amavis can do this) > 3. progressively slow down response to a machine failing > authentication into ssh, imap, or pop > 4. progressively slow down response to a server that sends gobs of spam > 5. spam may be separated into more than one folder based on spaminess > thresholds separately adjustable by each user (maia/maildrop can > do this) > 6. if a message is reclassified as spam or nonspam by a user, other > recipients of messages with identical bodyparts may see the > reclassified result > 7. if another recipient of similar content again reclassifies a > message, the prior user may see that > 8. if a user classifies a message before a scan result is obtained, > it may be removed from the spamscan queue > 9. where various messages contain an identical attachment or > bodypart, the system is smart enough to refer to a prior scan or > reclassification result > 10. where various messages contain an identical attachment or > bodypart, the system is smart enough to store only a single copy, > eg by hardlinking > > are there worthy of mention answers to these wishes? Yes, there are, actually is: include your amavis / spamassasin in the mail delivery queue, not as an after-thought. Then your 10 problems go away. Cheers, florin -- Bruce Schneier expects the Spanish Inquisition. http://geekz.co.uk/schneierfacts/fact/163 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080725/8b542f73/attachment.pgp From tpenney at gmail.com Fri Jul 25 08:00:20 2008 From: tpenney at gmail.com (Tom Penney) Date: Fri, 25 Jul 2008 08:00:20 -0500 Subject: [tclug-list] modrewrite regex question In-Reply-To: References: <5c596d0e0807231535k2956a98amb7e07dd6fb20d14@mail.gmail.com> <4887B47D.7080609@freeshell.org> <5c596d0e0807240707j6ab12597ne95e12734952ee1@mail.gmail.com> Message-ID: <5c596d0e0807250600y5bea11bcx207ca9db791e884d@mail.gmail.com> On Thu, Jul 24, 2008 at 5:12 PM, Mike Miller wrote: > > The pattern above: > > ^(.*?)/*?$ > > My pattern: > > ^(([^/]+?/)*[^/]+)/*$ > > There are three differences: Mine will not match a line that begins with a > slash "/" but yours will match such a line. Mine requires that at least one > non-slash character be present but yours does not have that requirement. > Mine clearly drops the final slashes (the "ambiguity" issue I mentioned > above that is handled by dropping the second question mark). > > I was just basing mine on what you had earlier. > > Mike Thanks Mike, Your clear explanation has really helped my meger understand regex. Yours is clearly much better. If anyone is interested in a similar solution this seems to be working well. I'm mapping user defined page slugs to any page in the site using a slug map this must go in the conf file. mine is in the RewriteMap txtmap txt:/path/to/slugmap.txt once there, it can be referred to in .htaccess if you want but the RewriteMap itself can't be in .htaccess then the rewrite conditions and rule. the conditions prevent the rule from stomping on any real files or directories RewriteEngine On RewriteBase / RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(([^/]+?/)*[^/]+)/*$ ${txtmap:$1} [L] then I manage the slugmap.txt from the web apps admin interface. Any page page can have any url as long as slug doesn't match a real url. thanks again Steve and Mike for your help. - Tom From pcutler at foresightlinux.org Fri Jul 25 10:05:36 2008 From: pcutler at foresightlinux.org (Paul Cutler) Date: Fri, 25 Jul 2008 10:05:36 -0500 Subject: [tclug-list] St. Cloud LUG Message-ID: <4c4ad4df0807250805s62fa363aweda9153ec53899f7@mail.gmail.com> Does anyone know if the St. Cloud LUG is still active? Their webpage (http://www.scalug.us/) doesn't seem to be active anymore. Thanks. Paul From webmaster at mn-linux.org Fri Jul 25 12:38:46 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Fri, 25 Jul 2008 12:38:46 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807251738.m6PHckN06523@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: IBM Thinkpad battery Used genuine IBM Thinkpad battery. Pulled from a working T23; fits other T2x series also. Seller to verify compatibility. Runs about 1 hr but I make no warranty. Would be good as a spare. FRU P/N: 02K7028 ASM P/N: 02K7027 $15 CASH ONLY You pick up in SW Mpls. Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Fri Jul 25 12:40:04 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Fri, 25 Jul 2008 12:40:04 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807251740.m6PHe4707613@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: Two 300 GB SATA drives Two used hard drives, 1 each: Maxtor DiamondMax 10 6V300F0 300GB 7200 RPM 16MB Cache SATA 3.0Gb/s Maxtor DiamondMax 10 6L300S0 300GB 7200 RPM 16MB Cache SATA 1.5Gb/s Both pulled from a working system but I make no warranty as hard drives can fail. $150 CASH ONLY for the pair. Email to arrange pickup in SW Mpls. Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From mbmiller at taxa.epi.umn.edu Fri Jul 25 13:07:23 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Fri, 25 Jul 2008 13:07:23 -0500 (CDT) Subject: [tclug-list] New TCLUG Classified Ad In-Reply-To: <200807251740.m6PHe4707613@crusader.real-time.com> References: <200807251740.m6PHe4707613@crusader.real-time.com> Message-ID: On Fri, 25 Jul 2008, TCLUG Classifieds wrote: > New TCLUG Classified Ad > > Category: Computer > > Type of Ad: For Sale > > Subject: Two 300 GB SATA drives > > Two used hard drives, 1 each: > > Maxtor DiamondMax 10 6V300F0 300GB 7200 RPM 16MB Cache SATA 3.0Gb/s > Maxtor DiamondMax 10 6L300S0 300GB 7200 RPM 16MB Cache SATA 1.5Gb/s > > Both pulled from a working system but I make no warranty as hard drives > can fail. > > $150 CASH ONLY for the pair. Why would someone buy those drives at that price? Someone could buy this OEM drive on NewEgg and get 25% more volume (750 GB vs. 600 GB) for 66% of the price ($99 w/ free S/H vs. $150 "CASH ONLY") in a single drive: http://www.newegg.com/Product/Product.aspx?Item=N82E16822152100 SAMSUNG Spinpoint F1 750GB 3.5" SATA 3.0Gb/s Hard Drive - OEM * 750GB * 7200 RPM 32MB Cache * SATA 3.0Gb/s And it's *all* 3.0Gb/s insted of half 1.5Gb/s with 32MB cache instead of 16MB cache. Your drives are used and this drive is new. I guess that's now the cheapest price per GB I've ever seen. Anyway, that's not much of a bargain you've got there! Mike From j at packetgod.com Fri Jul 25 13:28:31 2008 From: j at packetgod.com (J Cruit) Date: Fri, 25 Jul 2008 13:28:31 -0500 Subject: [tclug-list] New TCLUG Classified Ad In-Reply-To: References: <200807251740.m6PHe4707613@crusader.real-time.com> Message-ID: <38aa5b6a0807251128r2bdefdefl636d592ba21492f5@mail.gmail.com> Not to add to the slam but if you are looking for multiple drives rather than one big one (and to maintain an apples to apples comparision) these Western Digital 320GB 7200 RPM 16MB Cache SATA 3.0 drives are only 64.99 with free shipping. Thats 2 brand new drives with 40 extra GB for 130$, a 20$ savings off the listing price. http://www.newegg.com/Product/Product.aspx?Item=N82E16822136098 Its a shame but hard drives loose their value quickly as cheaper, faster, bigger, better keeps going on the market. --j On 7/25/08, Mike Miller wrote: > On Fri, 25 Jul 2008, TCLUG Classifieds wrote: > > > New TCLUG Classified Ad > > > > Category: Computer > > > > Type of Ad: For Sale > > > > Subject: Two 300 GB SATA drives > > > > Two used hard drives, 1 each: > > > > Maxtor DiamondMax 10 6V300F0 300GB 7200 RPM 16MB Cache SATA 3.0Gb/s > > Maxtor DiamondMax 10 6L300S0 300GB 7200 RPM 16MB Cache SATA 1.5Gb/s > > > > Both pulled from a working system but I make no warranty as hard drives > > can fail. > > > > $150 CASH ONLY for the pair. > > > Why would someone buy those drives at that price? Someone could buy this > OEM drive on NewEgg and get 25% more volume (750 GB vs. 600 GB) for 66% of > the price ($99 w/ free S/H vs. $150 "CASH ONLY") in a single drive: > > http://www.newegg.com/Product/Product.aspx?Item=N82E16822152100 > > SAMSUNG Spinpoint F1 750GB 3.5" SATA 3.0Gb/s Hard Drive - OEM > * 750GB > * 7200 RPM 32MB Cache > * SATA 3.0Gb/s > > And it's *all* 3.0Gb/s insted of half 1.5Gb/s with 32MB cache instead of > 16MB cache. Your drives are used and this drive is new. > > > I guess that's now the cheapest price per GB I've ever seen. > > > Anyway, that's not much of a bargain you've got there! > > Mike > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From mbmiller at taxa.epi.umn.edu Fri Jul 25 13:49:34 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Fri, 25 Jul 2008 13:49:34 -0500 (CDT) Subject: [tclug-list] New TCLUG Classified Ad In-Reply-To: <38aa5b6a0807251128r2bdefdefl636d592ba21492f5@mail.gmail.com> References: <200807251740.m6PHe4707613@crusader.real-time.com> <38aa5b6a0807251128r2bdefdefl636d592ba21492f5@mail.gmail.com> Message-ID: On Fri, 25 Jul 2008, J Cruit wrote: > Not to add to the slam but if you are looking for multiple drives rather > than one big one (and to maintain an apples to apples comparision) these > Western Digital 320GB 7200 RPM 16MB Cache SATA 3.0 drives are only 64.99 > with free shipping. Thats 2 brand new drives with 40 extra GB for 130$, > a 20$ savings off the listing price. > > http://www.newegg.com/Product/Product.aspx?Item=N82E16822136098 > > Its a shame but hard drives loose their value quickly as cheaper, > faster, bigger, better keeps going on the market. Yep. An old prof at UW-Madison told me that in 1967 they bought a hard drive for their big card-reading computer: The drive cost $66,000 and it held 2 MB ($33,000,000 per GB). In 1986 I bought a 30 MB HDD for $450 ($15,000 per GB). We can now buy a 750 GB HDD for $99 ($0.132 per GB). So HDD price per GB improved by a factor of 2,200 times from 1967 to 1986 and by a factor of about 114,000 times from 1986 to 2008, and the improvement was about 250 million fold from 1967 to 2008. I therefore do not recommend HDDs as investments! ;-) It's the same for flash drives. A friend bought an 8GB flash thumb drive for $27 a few weeks ago. My son bought a 4GB flash at Christmas time for $30. I bought a 1GB flash in 2005 (I believe it was 2005) for $20. So the number of GB per dollar on flash also is increasing at faster than exponential rates. If this keeps up, what will we be buying in 20 more years??!! Mike From goeko at Goecke-Dolan.com Fri Jul 25 14:32:29 2008 From: goeko at Goecke-Dolan.com (Brian Dolan-Goecke) Date: Fri, 25 Jul 2008 14:32:29 -0500 Subject: [tclug-list] * Tomorrow * Foresight Linux - Topic @PenguinsUnbound Linux Meeting July 26th, 2008 Message-ID: <488A2A4D.8080909@Goecke-Dolan.com> This months PenguinsUnbound.net meeting will be Saturday July 26th, 2008 at TIES, 1667 Snelling Ave. N., St. Paul, MN 55108 from 10:00am to 12:00pm (See the web site http://www.penguinsunbound.com/Location_for_Meetings for directions and more info.) We will be talking with Paul Culter about Foresight Linux (http://www.foresightlinux.org/) From their webpage; Foresight is a desktop operating system featuring an intuitive user interface and a showcase of the latest desktop software, giving users convenient and enjoyable access to their music, photos, videos, documents, and Internet resources. Thanks, hope to see you there. ==>brian. From canito at dalan.us Fri Jul 25 15:37:59 2008 From: canito at dalan.us (David Alanis) Date: Fri, 25 Jul 2008 15:37:59 -0500 Subject: [tclug-list] New TCLUG Classified Ad In-Reply-To: References: <200807251740.m6PHe4707613@crusader.real-time.com> <38aa5b6a0807251128r2bdefdefl636d592ba21492f5@mail.gmail.com> Message-ID: <20080725153759.0t4n2x7by8c4g84c@mail.dalan.us> This months Linux Journal has a good article on solid state drives and they talk about their comparison against a 4200 RPM 1.8 drive. Does anyone own or have used a SSD? David Quoting Mike Miller : > On Fri, 25 Jul 2008, J Cruit wrote: > >> Not to add to the slam but if you are looking for multiple drives rather >> than one big one (and to maintain an apples to apples comparision) these >> Western Digital 320GB 7200 RPM 16MB Cache SATA 3.0 drives are only 64.99 >> with free shipping. Thats 2 brand new drives with 40 extra GB for 130$, >> a 20$ savings off the listing price. >> >> http://www.newegg.com/Product/Product.aspx?Item=N82E16822136098 >> >> Its a shame but hard drives loose their value quickly as cheaper, >> faster, bigger, better keeps going on the market. > > > Yep. An old prof at UW-Madison told me that in 1967 they bought a hard > drive for their big card-reading computer: The drive cost $66,000 and it > held 2 MB ($33,000,000 per GB). In 1986 I bought a 30 MB HDD for $450 > ($15,000 per GB). We can now buy a 750 GB HDD for $99 ($0.132 per GB). > > So HDD price per GB improved by a factor of 2,200 times from 1967 to 1986 > and by a factor of about 114,000 times from 1986 to 2008, and the > improvement was about 250 million fold from 1967 to 2008. > > I therefore do not recommend HDDs as investments! ;-) > > It's the same for flash drives. A friend bought an 8GB flash thumb drive > for $27 a few weeks ago. My son bought a 4GB flash at Christmas time for > $30. I bought a 1GB flash in 2005 (I believe it was 2005) for $20. So > the number of GB per dollar on flash also is increasing at faster than > exponential rates. > > If this keeps up, what will we be buying in 20 more years??!! > > Mike > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. From mbmiller at taxa.epi.umn.edu Fri Jul 25 15:46:39 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Fri, 25 Jul 2008 15:46:39 -0500 (CDT) Subject: [tclug-list] solid state drives In-Reply-To: <20080725153759.0t4n2x7by8c4g84c@mail.dalan.us> References: <200807251740.m6PHe4707613@crusader.real-time.com> <38aa5b6a0807251128r2bdefdefl636d592ba21492f5@mail.gmail.com> <20080725153759.0t4n2x7by8c4g84c@mail.dalan.us> Message-ID: On Fri, 25 Jul 2008, David Alanis wrote: > This months Linux Journal has a good article on solid state drives and > they talk about their comparison against a 4200 RPM 1.8 drive. Are 4200 RPM 1.8" drives used in notebooks? So what did they find? Was SSD faster than HDD? > Does anyone own or have used a SSD? Not me. Mike From canito at dalan.us Fri Jul 25 16:05:35 2008 From: canito at dalan.us (David Alanis) Date: Fri, 25 Jul 2008 16:05:35 -0500 Subject: [tclug-list] solid state drives In-Reply-To: References: <200807251740.m6PHe4707613@crusader.real-time.com> <38aa5b6a0807251128r2bdefdefl636d592ba21492f5@mail.gmail.com> <20080725153759.0t4n2x7by8c4g84c@mail.dalan.us> Message-ID: <20080725160535.o70hy0mstwckg000@mail.dalan.us> Quoting Mike Miller : > On Fri, 25 Jul 2008, David Alanis wrote: > >> This months Linux Journal has a good article on solid state drives and >> they talk about their comparison against a 4200 RPM 1.8 drive. > > Are 4200 RPM 1.8" drives used in notebooks? > > So what did they find? Was SSD faster than HDD? The tests were done on a Laptop - Fujitsu P1610 Intel 1.2GHz ULV Core Solo with 1GB RAM. Also, pointed out that it will vary depending on the OS and packages of course. You will have to buy the mag to read the complete article :) I have to get going here but the results are as follows: Grub to login 4200rpm: 50sec. SSD: 34sec. Login to Desktop 4200rpm: 59sec. SSD: 23sec. Untar Kernel 2.6.22 4200rpm: 66sec. SSD: 53sec. Suspend to Disk 4200rpm: 75sec. SSD: 50sec. Grub to Resume 4200rpm: 83sec. SSD: 38sec. David > > >> Does anyone own or have used a SSD? > > Not me. > > Mike > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. From mbmiller at taxa.epi.umn.edu Fri Jul 25 16:53:34 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Fri, 25 Jul 2008 16:53:34 -0500 (CDT) Subject: [tclug-list] solid state drives In-Reply-To: <20080725160535.o70hy0mstwckg000@mail.dalan.us> References: <200807251740.m6PHe4707613@crusader.real-time.com> <38aa5b6a0807251128r2bdefdefl636d592ba21492f5@mail.gmail.com> <20080725153759.0t4n2x7by8c4g84c@mail.dalan.us> <20080725160535.o70hy0mstwckg000@mail.dalan.us> Message-ID: On Fri, 25 Jul 2008, David Alanis wrote: > The tests were done on a Laptop - Fujitsu P1610 Intel 1.2GHz ULV Core > Solo with 1GB RAM. Also, pointed out that it will vary depending on the > OS and packages of course. You will have to buy the mag to read the > complete article :) > > I have to get going here but the results are as follows: > > Grub to login > 4200rpm: 50sec. > SSD: 34sec. > > Login to Desktop > 4200rpm: 59sec. > SSD: 23sec. > > Untar Kernel 2.6.22 > 4200rpm: 66sec. > SSD: 53sec. > > Suspend to Disk > 4200rpm: 75sec. > SSD: 50sec. > > Grub to Resume > 4200rpm: 83sec. > SSD: 38sec. Thanks for sharing that, David. That is interesting information. Apparently, the 4200 RPM HDD took 50% or more time than the SSD on every job but only 25% longer on "untar kernel," for some reason. On NewEgg.com, most of the 64GB SSD drives are in the $700-$800 range, but there's this one at $285: http://www.newegg.com/Product/Product.aspx?Item=N82E16820208432 So what's wrong with that one?! ;-) Mike From tclug at lizakowski.com Fri Jul 25 17:04:00 2008 From: tclug at lizakowski.com (Jeremy) Date: Fri, 25 Jul 2008 17:04:00 -0500 Subject: [tclug-list] solid state drives In-Reply-To: <20080725160535.o70hy0mstwckg000@mail.dalan.us> References: <200807251740.m6PHe4707613@crusader.real-time.com> <20080725160535.o70hy0mstwckg000@mail.dalan.us> Message-ID: <200807251704.00615.tclug@lizakowski.com> Shopping Cart to Mailbox: 4200rpm: $49.99 SSD: $999.99 On Friday 25 July 2008 4:05:35 pm David Alanis wrote: > Quoting Mike Miller : > > On Fri, 25 Jul 2008, David Alanis wrote: > >> This months Linux Journal has a good article on solid state drives and > >> they talk about their comparison against a 4200 RPM 1.8 drive. > > > > Are 4200 RPM 1.8" drives used in notebooks? > > > > So what did they find? Was SSD faster than HDD? > > The tests were done on a Laptop - Fujitsu P1610 Intel 1.2GHz ULV Core > Solo with 1GB RAM. Also, pointed out that it will vary depending on > the OS and packages of course. You will have to buy the mag to read > the complete article :) > > I have to get going here but the results are as follows: > > Grub to login > 4200rpm: 50sec. > SSD: 34sec. > > Login to Desktop > 4200rpm: 59sec. > SSD: 23sec. > > Untar Kernel 2.6.22 > 4200rpm: 66sec. > SSD: 53sec. > > Suspend to Disk > 4200rpm: 75sec. > SSD: 50sec. > > Grub to Resume > 4200rpm: 83sec. > SSD: 38sec. > > David > > >> Does anyone own or have used a SSD? > > > > Not me. > > > > Mike > > > > _______________________________________________ > > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > > tclug-list at mn-linux.org > > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > ---------------------------------------------------------------- > This message was sent using IMP, the Internet Messaging Program. > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list From mbmiller at taxa.epi.umn.edu Fri Jul 25 18:42:19 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Fri, 25 Jul 2008 18:42:19 -0500 (CDT) Subject: [tclug-list] solid state drives In-Reply-To: <200807251704.00615.tclug@lizakowski.com> References: <200807251740.m6PHe4707613@crusader.real-time.com> <20080725160535.o70hy0mstwckg000@mail.dalan.us> <200807251704.00615.tclug@lizakowski.com> Message-ID: On Fri, 25 Jul 2008, Jeremy wrote: > Shopping Cart to Mailbox: > 4200rpm: $49.99 > SSD: $999.99 No doubt that price will be divebombing fast (I think they are already mostly in the $700-$800 range at 64GB). Someone on another list answered this for me: >> On NewEgg.com, most of the 64GB SSD drives are in the $700-$800 range, >> but there's this one at $285: >> >> http://www.newegg.com/Product/Product.aspx?Item=N82E16820208432 >> >> So what's wrong with that one?! ;-) >> >> Mike > > It's using slower and shorter-lived multi-level cell (MLC) Flash rather > than the much more expensive, faster, and longer-lived single-level cell > (SLC) Flash. The "-M" at the end of the product name gives it away: > > http://www.transcendusa.com/Products/ModDetail.asp?ModNo=177 > > Transcend's own data lists the MLC version as 116 MB/sec read, 43 MB/sec > write vs. 119 MB/sec read, 64 MB/sec writes for the SLC Flash. They do > not list the estimated life span in I/O operations for the two types but > they do note that the SLC version is recommended for OS installation: > > http://www.transcendusa.com/Products/ModDetail.asp?ModNo=177&SpNo=3&LangNo=0 Can't wait for those 64GB SLC SSD drives to drop to about $100. That will be nice. My guess is that it will take 2 years. Mike From mark.russel.mitchell at gmail.com Fri Jul 25 21:12:45 2008 From: mark.russel.mitchell at gmail.com (Mark Mitchell) Date: Fri, 25 Jul 2008 21:12:45 -0500 Subject: [tclug-list] nfs error Message-ID: <4bca4b7c0807251912h1e9dad51rdc5299d56247cee3@mail.gmail.com> Debian Etch, brand new install. All I've done to it since out of the box state is change the IP to static, and add a drive. Every time I start '/etc/init.d/nfs-kernel-server', I get 'nfsd: peername failed (err 107)'. Googling this error doesn't bring up anything useful. Any ideas? From mark.russel.mitchell at gmail.com Fri Jul 25 22:31:41 2008 From: mark.russel.mitchell at gmail.com (Mark Mitchell) Date: Fri, 25 Jul 2008 22:31:41 -0500 Subject: [tclug-list] nfs error In-Reply-To: <4bca4b7c0807251912h1e9dad51rdc5299d56247cee3@mail.gmail.com> References: <4bca4b7c0807251912h1e9dad51rdc5299d56247cee3@mail.gmail.com> Message-ID: <4bca4b7c0807252031qbd3f5d9v219c0c49d74498c4@mail.gmail.com> On Fri, Jul 25, 2008 at 9:12 PM, Mark Mitchell wrote: > Debian Etch, brand new install. All I've done to it since out of the > box state is change the IP to static, and add a drive. > > Every time I start '/etc/init.d/nfs-kernel-server', I get 'nfsd: > peername failed (err 107)'. > > Googling this error doesn't bring up anything useful. > With some help from #debian on irc.debian.org, I figured it out. The problem was that I had a client on the network still trying to connect to the original share on this machine. Once I re-setup the shares on the server, and remounted the client's shares, everything was fine. From dave at sherohman.org Sat Jul 26 09:47:00 2008 From: dave at sherohman.org (Dave Sherohman) Date: Sat, 26 Jul 2008 09:47:00 -0500 Subject: [tclug-list] solid state drives In-Reply-To: References: <200807251740.m6PHe4707613@crusader.real-time.com> <38aa5b6a0807251128r2bdefdefl636d592ba21492f5@mail.gmail.com> <20080725153759.0t4n2x7by8c4g84c@mail.dalan.us> <20080725160535.o70hy0mstwckg000@mail.dalan.us> Message-ID: <20080726144700.GE21754@sherohman.org> On Fri, Jul 25, 2008 at 04:53:34PM -0500, Mike Miller wrote: > On Fri, 25 Jul 2008, David Alanis wrote: > > Grub to login > > 4200rpm: 50sec. > > SSD: 34sec. > > > > Login to Desktop > > 4200rpm: 59sec. > > SSD: 23sec. > > > > Untar Kernel 2.6.22 > > 4200rpm: 66sec. > > SSD: 53sec. > > > > Suspend to Disk > > 4200rpm: 75sec. > > SSD: 50sec. > > > > Grub to Resume > > 4200rpm: 83sec. > > SSD: 38sec. > > > Thanks for sharing that, David. That is interesting information. > Apparently, the 4200 RPM HDD took 50% or more time than the SSD on every > job but only 25% longer on "untar kernel," for some reason. Is the untarring a straight read of an uncompressed tarball or was the test run on a compressed kernel? I assume the latter (that seems to be the norm), in which case the "untar kernel" test would have a significantly higher proportion of CPU-dependent work than the other tests, reducing the relative impact of data transfer speeds. -- News aggregation meets world domination. Can you see the fnews? http://seethefnews.com/ From tclug at freakzilla.com Sat Jul 26 23:00:36 2008 From: tclug at freakzilla.com (Yaron) Date: Sat, 26 Jul 2008 23:00:36 -0500 (CDT) Subject: [tclug-list] Network debugging Message-ID: Hey all, I'm having some bad network flakeyness, just came out of nowhere... connections between hosts on the local network are really bad, huge amounts of packet loss OCCASSIONALLY. Like suddenly you can't connect to the DNS server. Or you're SSH'd onto a machine and suddenly THAT dies... and then comes back. If I do pings I I get up to 50% packet loss. These is between all and every hosts. Except the router - perfect connectivity to THAT. I need some tools to try and figure that out. I've tried wireshark but I see nothing unusual there. Anyone know any good tools or have any ideas? This is kinda driving me nuts! -Yaron -- From ecrist at secure-computing.net Sun Jul 27 00:11:00 2008 From: ecrist at secure-computing.net (Eric F Crist) Date: Sun, 27 Jul 2008 00:11:00 -0500 Subject: [tclug-list] Network debugging In-Reply-To: References: Message-ID: <2363ED14-6EE4-48F2-A285-DFCF1D11BCD3@secure-computing.net> On Jul 26, 2008, at 11:00 PM, Yaron wrote: > Hey all, > > I'm having some bad network flakeyness, just came out of nowhere... > connections between hosts on the local network are really bad, huge > amounts of packet loss OCCASSIONALLY. Like suddenly you can't > connect to > the DNS server. Or you're SSH'd onto a machine and suddenly THAT > dies... > and then comes back. > > If I do pings I I get up to 50% packet loss. > > These is between all and every hosts. > > Except the router - perfect connectivity to THAT. Without more intimate knowledge of your network topology, I'd guess it was wiring problems. Bad ethernet cabling can be a culprit in these cases. --- Eric Crist From tclug at lizakowski.com Sun Jul 27 02:37:20 2008 From: tclug at lizakowski.com (Jeremy) Date: Sun, 27 Jul 2008 02:37:20 -0500 Subject: [tclug-list] Network debugging In-Reply-To: References: Message-ID: <200807270237.20112.tclug@lizakowski.com> Perhaps the internal switch/hub is flaking out, but the embedded *nix chip is ok. Overheating of the router? Noisy line voltage? Or it could be a blown capacitor or other HW issues. It might be easiest to try another router, or replace it with a hub/switch and see if the local net is ok. Or, put the local net on a switch that feeds into the router, so that local traffic never touches the router. Jeremy On Saturday 26 July 2008 11:00:36 pm Yaron wrote: > Hey all, > > I'm having some bad network flakeyness, just came out of nowhere... > connections between hosts on the local network are really bad, huge > amounts of packet loss OCCASSIONALLY. Like suddenly you can't connect to > the DNS server. Or you're SSH'd onto a machine and suddenly THAT dies... > and then comes back. > > If I do pings I I get up to 50% packet loss. > > These is between all and every hosts. > > Except the router - perfect connectivity to THAT. > > I need some tools to try and figure that out. I've tried wireshark but I > see nothing unusual there. > > Anyone know any good tools or have any ideas? This is kinda driving me > nuts! > > > -Yaron > > -- > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list From noly747 at gmail.com Sun Jul 27 09:22:54 2008 From: noly747 at gmail.com (jerry Nolan) Date: Sun, 27 Jul 2008 09:22:54 -0500 Subject: [tclug-list] tclug-list Digest, Vol 43, Issue 28 In-Reply-To: References: Message-ID: Does anyone know where I can get a 5.25 inch floppy drive? My wife has some floppies that have her genealogy on them and no way to read them...thanks...Jerry On Sat, Jul 26, 2008 at 12:00 PM, wrote: > Send tclug-list mailing list submissions to > tclug-list at mn-linux.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > or, via email, send a message with subject or body 'help' to > tclug-list-request at mn-linux.org > > You can reach the person managing the list at > tclug-list-owner at mn-linux.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of tclug-list digest..." > > > Today's Topics: > > 1. Re: solid state drives (Jeremy) > 2. Re: solid state drives (Mike Miller) > 3. nfs error (Mark Mitchell) > 4. Re: nfs error (Mark Mitchell) > 5. Re: solid state drives (Dave Sherohman) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 25 Jul 2008 17:04:00 -0500 > From: Jeremy > Subject: Re: [tclug-list] solid state drives > To: tclug-list at mn-linux.org > Message-ID: <200807251704.00615.tclug at lizakowski.com> > Content-Type: text/plain; charset="iso-8859-1" > > > Shopping Cart to Mailbox: > 4200rpm: $49.99 > SSD: $999.99 > > > On Friday 25 July 2008 4:05:35 pm David Alanis wrote: >> Quoting Mike Miller : >> > On Fri, 25 Jul 2008, David Alanis wrote: >> >> This months Linux Journal has a good article on solid state drives and >> >> they talk about their comparison against a 4200 RPM 1.8 drive. >> > >> > Are 4200 RPM 1.8" drives used in notebooks? >> > >> > So what did they find? Was SSD faster than HDD? >> >> The tests were done on a Laptop - Fujitsu P1610 Intel 1.2GHz ULV Core >> Solo with 1GB RAM. Also, pointed out that it will vary depending on >> the OS and packages of course. You will have to buy the mag to read >> the complete article :) >> >> I have to get going here but the results are as follows: >> >> Grub to login >> 4200rpm: 50sec. >> SSD: 34sec. >> >> Login to Desktop >> 4200rpm: 59sec. >> SSD: 23sec. >> >> Untar Kernel 2.6.22 >> 4200rpm: 66sec. >> SSD: 53sec. >> >> Suspend to Disk >> 4200rpm: 75sec. >> SSD: 50sec. >> >> Grub to Resume >> 4200rpm: 83sec. >> SSD: 38sec. >> >> David >> >> >> Does anyone own or have used a SSD? >> > >> > Not me. >> > >> > Mike >> > >> > _______________________________________________ >> > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >> > tclug-list at mn-linux.org >> > http://mailman.mn-linux.org/mailman/listinfo/tclug-list >> >> ---------------------------------------------------------------- >> This message was sent using IMP, the Internet Messaging Program. >> >> >> _______________________________________________ >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >> tclug-list at mn-linux.org >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > > > > > ------------------------------ > > Message: 2 > Date: Fri, 25 Jul 2008 18:42:19 -0500 (CDT) > From: Mike Miller > Subject: Re: [tclug-list] solid state drives > To: TCLUG List > Message-ID: > Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed > > On Fri, 25 Jul 2008, Jeremy wrote: > >> Shopping Cart to Mailbox: >> 4200rpm: $49.99 >> SSD: $999.99 > > > No doubt that price will be divebombing fast (I think they are already > mostly in the $700-$800 range at 64GB). > > Someone on another list answered this for me: > > >>> On NewEgg.com, most of the 64GB SSD drives are in the $700-$800 range, >>> but there's this one at $285: >>> >>> http://www.newegg.com/Product/Product.aspx?Item=N82E16820208432 >>> >>> So what's wrong with that one?! ;-) >>> >>> Mike >> >> It's using slower and shorter-lived multi-level cell (MLC) Flash rather >> than the much more expensive, faster, and longer-lived single-level cell >> (SLC) Flash. The "-M" at the end of the product name gives it away: >> >> http://www.transcendusa.com/Products/ModDetail.asp?ModNo=177 >> >> Transcend's own data lists the MLC version as 116 MB/sec read, 43 MB/sec >> write vs. 119 MB/sec read, 64 MB/sec writes for the SLC Flash. They do >> not list the estimated life span in I/O operations for the two types but >> they do note that the SLC version is recommended for OS installation: >> >> http://www.transcendusa.com/Products/ModDetail.asp?ModNo=177&SpNo=3&LangNo=0 > > > Can't wait for those 64GB SLC SSD drives to drop to about $100. That will > be nice. My guess is that it will take 2 years. > > Mike > > > > ------------------------------ > > Message: 3 > Date: Fri, 25 Jul 2008 21:12:45 -0500 > From: "Mark Mitchell" > Subject: [tclug-list] nfs error > To: tclug-list at mn-linux.org > Message-ID: > <4bca4b7c0807251912h1e9dad51rdc5299d56247cee3 at mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Debian Etch, brand new install. All I've done to it since out of the > box state is change the IP to static, and add a drive. > > Every time I start '/etc/init.d/nfs-kernel-server', I get 'nfsd: > peername failed (err 107)'. > > Googling this error doesn't bring up anything useful. > > Any ideas? > > > > ------------------------------ > > Message: 4 > Date: Fri, 25 Jul 2008 22:31:41 -0500 > From: "Mark Mitchell" > Subject: Re: [tclug-list] nfs error > To: tclug-list at mn-linux.org > Message-ID: > <4bca4b7c0807252031qbd3f5d9v219c0c49d74498c4 at mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > On Fri, Jul 25, 2008 at 9:12 PM, Mark Mitchell > wrote: >> Debian Etch, brand new install. All I've done to it since out of the >> box state is change the IP to static, and add a drive. >> >> Every time I start '/etc/init.d/nfs-kernel-server', I get 'nfsd: >> peername failed (err 107)'. >> >> Googling this error doesn't bring up anything useful. >> > With some help from #debian on irc.debian.org, I figured it out. > > The problem was that I had a client on the network still trying to > connect to the original share on this machine. Once I re-setup the > shares on the server, and remounted the client's shares, everything > was fine. > > > > ------------------------------ > > Message: 5 > Date: Sat, 26 Jul 2008 09:47:00 -0500 > From: Dave Sherohman > Subject: Re: [tclug-list] solid state drives > To: tclug-list at mn-linux.org > Message-ID: <20080726144700.GE21754 at sherohman.org> > Content-Type: text/plain; charset=us-ascii > > On Fri, Jul 25, 2008 at 04:53:34PM -0500, Mike Miller wrote: >> On Fri, 25 Jul 2008, David Alanis wrote: >> > Grub to login >> > 4200rpm: 50sec. >> > SSD: 34sec. >> > >> > Login to Desktop >> > 4200rpm: 59sec. >> > SSD: 23sec. >> > >> > Untar Kernel 2.6.22 >> > 4200rpm: 66sec. >> > SSD: 53sec. >> > >> > Suspend to Disk >> > 4200rpm: 75sec. >> > SSD: 50sec. >> > >> > Grub to Resume >> > 4200rpm: 83sec. >> > SSD: 38sec. >> >> >> Thanks for sharing that, David. That is interesting information. >> Apparently, the 4200 RPM HDD took 50% or more time than the SSD on every >> job but only 25% longer on "untar kernel," for some reason. > > Is the untarring a straight read of an uncompressed tarball or was the > test run on a compressed kernel? I assume the latter (that seems to be > the norm), in which case the "untar kernel" test would have a > significantly higher proportion of CPU-dependent work than the other > tests, reducing the relative impact of data transfer speeds. > > -- > News aggregation meets world domination. Can you see the fnews? > http://seethefnews.com/ > > > > ------------------------------ > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > End of tclug-list Digest, Vol 43, Issue 28 > ****************************************** > -- Truth is Treason in an Empire of Lies From john.meier at gmail.com Sun Jul 27 10:45:24 2008 From: john.meier at gmail.com (John Meier) Date: Sun, 27 Jul 2008 10:45:24 -0500 Subject: [tclug-list] tclug-list Digest, Vol 43, Issue 28 In-Reply-To: References: Message-ID: <65293fcc0807270845y3dd5ce3amb7b35b57774bb95d@mail.gmail.com> On Sun, Jul 27, 2008 at 9:22 AM, jerry Nolan wrote: > Does anyone know where I can get a 5.25 inch floppy drive? My wife has > some floppies that have her genealogy on them and no way to read > them...thanks...Jerry > I have a few laying around. I'm in bloomington - you pickup~ -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080727/b40ac6cf/attachment.htm From rbrown at rawmindz.com Sun Jul 27 10:53:36 2008 From: rbrown at rawmindz.com (Robert Brown) Date: Sun, 27 Jul 2008 10:53:36 -0500 Subject: [tclug-list] Network debugging In-Reply-To: <200807270237.20112.tclug@lizakowski.com> References: <200807270237.20112.tclug@lizakowski.com> Message-ID: <916e208f0807270853q5814daband3e0a8ea28192666@mail.gmail.com> Yeah, that was my initial thought. Sudden network flakiness, outta the blue, on an otherwise normally functioning network, in my experience, has often pointed to a bad switch. Probably the easiest thing to rule out. Rob On Sun, Jul 27, 2008 at 2:37 AM, Jeremy wrote: > > Perhaps the internal switch/hub is flaking out, but the embedded *nix chip is > ok. Overheating of the router? Noisy line voltage? Or it could be a blown > capacitor or other HW issues. > > It might be easiest to try another router, or replace it with a hub/switch and > see if the local net is ok. Or, put the local net on a switch that feeds > into the router, so that local traffic never touches the router. > > Jeremy > > > > On Saturday 26 July 2008 11:00:36 pm Yaron wrote: >> Hey all, >> >> I'm having some bad network flakeyness, just came out of nowhere... >> connections between hosts on the local network are really bad, huge >> amounts of packet loss OCCASSIONALLY. Like suddenly you can't connect to >> the DNS server. Or you're SSH'd onto a machine and suddenly THAT dies... >> and then comes back. >> >> If I do pings I I get up to 50% packet loss. >> >> These is between all and every hosts. >> >> Except the router - perfect connectivity to THAT. >> >> I need some tools to try and figure that out. I've tried wireshark but I >> see nothing unusual there. >> >> Anyone know any good tools or have any ideas? This is kinda driving me >> nuts! >> >> >> -Yaron >> >> -- >> >> _______________________________________________ >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >> tclug-list at mn-linux.org >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From josh at tcbug.org Sun Jul 27 07:01:56 2008 From: josh at tcbug.org (Josh Paetzel) Date: Sun, 27 Jul 2008 12:01:56 +0000 Subject: [tclug-list] tclug-list Digest, Vol 43, Issue 28 In-Reply-To: References: Message-ID: <200807271202.02044.josh@tcbug.org> On Sunday 27 July 2008 02:22:54 pm jerry Nolan wrote: > Does anyone know where I can get a 5.25 inch floppy drive? My wife has > some floppies that have her genealogy on them and no way to read > them...thanks...Jerry > The chances that the floppies themselves are actually any good are fairly low. Back in the mid 90's in the midst of a move I checked all the 5.25" floppies I had, as at that point it had been years since I used them, and the vast majority of them had errors. My guess is that unless these were very recently written there's probably no usable data left on them. -- Thanks, Josh Paetzel PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: This is a digitally signed message part. Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080727/718f990a/attachment.pgp From mbmiller at taxa.epi.umn.edu Sun Jul 27 13:58:22 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Sun, 27 Jul 2008 13:58:22 -0500 (CDT) Subject: [tclug-list] longevity of floppy disks In-Reply-To: <200807271202.02044.josh@tcbug.org> References: <200807271202.02044.josh@tcbug.org> Message-ID: On Sun, 27 Jul 2008, Josh Paetzel wrote: > The chances that the floppies themselves are actually any good are > fairly low. Back in the mid 90's in the midst of a move I checked all > the 5.25" floppies I had, as at that point it had been years since I > used them, and the vast majority of them had errors. My guess is that > unless these were very recently written there's probably no usable data > left on them. I wasn't the original poster on this one, but... I'm surprised to hear that these disks are expected to fail at this point. I guess it has been 20 years since I looked at some of my old disks but I was thinking I could copy some of the files off of them, copy them to my HDD and toss the disks in the trash. They really don't last this long if kept in a cool dry place, in their sleeve in one of those old disk cases? I thought they would last longer. I have watched some VHS tapes made 20 years ago and they still work fine -- not digital, but they are magnetic media. Mike From slushpupie at gmail.com Sun Jul 27 15:26:58 2008 From: slushpupie at gmail.com (Jay Kline) Date: Sun, 27 Jul 2008 15:26:58 -0500 Subject: [tclug-list] St. Cloud LUG In-Reply-To: <4c4ad4df0807250805s62fa363aweda9153ec53899f7@mail.gmail.com> References: <4c4ad4df0807250805s62fa363aweda9153ec53899f7@mail.gmail.com> Message-ID: <488CDA12.4090605@gmail.com> Paul Cutler wrote: > Does anyone know if the St. Cloud LUG is still active? Their webpage > (http://www.scalug.us/) doesn't seem to be active anymore. > While it seems to be slowly dieing, it is still alive. They mostly exist on irc.freenode.net in #scalug, and a few get together about once a month for a social gathering of geeks. The mailing list has not seen a post in many months. Most of them are subscribed to this list since there are more people on it. Jay From auditodd at comcast.net Sun Jul 27 16:43:17 2008 From: auditodd at comcast.net (auditodd at comcast.net) Date: Sun, 27 Jul 2008 21:43:17 +0000 Subject: [tclug-list] Laptop drive caddy source Message-ID: <072720082143.21131.488CEBF5000952590000528B22007348400B0B019B070B9A0E@comcast.net> So I have an HP dv9010us. Currently running WinXP Pro (dumped MCE that came on it). It has two drive bays, so I thought it would be fun to dual boot XP and Linux, one on each drive. (Ubunutu/Kubuntu works flawlessly on this rig.) Found a new SATA 250HD for less than $100 shipped with a $20 rebate. Then I remembered that I would need a hard drive caddy to mount the drive in the laptop. I did some searching on Google and found the right part number. HP wanted $145. WTF?! Googled the part number. Found a site that sells drive caddies that are not OEM, but they state that they are identical. So I ordered one for just under $40 shipped. It arrived in 2 days (before the hard drive which I ordered the day before). And it is a perfect fit. Now I just have to wait for the hard drive to show up on Monday. :-) So if you need a laptop hard drive caddy, check out: http://www.newmodeus.com/ -- ========== Todd Young From j at packetgod.com Sun Jul 27 21:39:11 2008 From: j at packetgod.com (J Cruit) Date: Sun, 27 Jul 2008 21:39:11 -0500 Subject: [tclug-list] Network debugging In-Reply-To: <916e208f0807270853q5814daband3e0a8ea28192666@mail.gmail.com> References: <200807270237.20112.tclug@lizakowski.com> <916e208f0807270853q5814daband3e0a8ea28192666@mail.gmail.com> Message-ID: <38aa5b6a0807271939s15c350baq9ad0c15350f7a595@mail.gmail.com> Can you grab some sniffs we could analyze? They may point towards a specific network issue depending on arps and responses. --j On Sun, Jul 27, 2008 at 10:53 AM, Robert Brown wrote: > Yeah, that was my initial thought. Sudden network flakiness, outta > the blue, on an otherwise normally functioning network, in my > experience, has often pointed to a bad switch. Probably the easiest > thing to rule out. > > Rob > > On Sun, Jul 27, 2008 at 2:37 AM, Jeremy wrote: >> >> Perhaps the internal switch/hub is flaking out, but the embedded *nix chip is >> ok. Overheating of the router? Noisy line voltage? Or it could be a blown >> capacitor or other HW issues. >> >> It might be easiest to try another router, or replace it with a hub/switch and >> see if the local net is ok. Or, put the local net on a switch that feeds >> into the router, so that local traffic never touches the router. >> >> Jeremy >> >> >> >> On Saturday 26 July 2008 11:00:36 pm Yaron wrote: >>> Hey all, >>> >>> I'm having some bad network flakeyness, just came out of nowhere... >>> connections between hosts on the local network are really bad, huge >>> amounts of packet loss OCCASSIONALLY. Like suddenly you can't connect to >>> the DNS server. Or you're SSH'd onto a machine and suddenly THAT dies... >>> and then comes back. >>> >>> If I do pings I I get up to 50% packet loss. >>> >>> These is between all and every hosts. >>> >>> Except the router - perfect connectivity to THAT. >>> >>> I need some tools to try and figure that out. I've tried wireshark but I >>> see nothing unusual there. >>> >>> Anyone know any good tools or have any ideas? This is kinda driving me >>> nuts! >>> >>> >>> -Yaron >>> >>> -- >>> >>> _______________________________________________ >>> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >>> tclug-list at mn-linux.org >>> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >> >> >> >> _______________________________________________ >> TCLUG Mailing List - Minneapolis/St. Paul, Minnesota >> tclug-list at mn-linux.org >> http://mailman.mn-linux.org/mailman/listinfo/tclug-list >> > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From tclug at freakzilla.com Sun Jul 27 22:08:58 2008 From: tclug at freakzilla.com (Yaron) Date: Sun, 27 Jul 2008 22:08:58 -0500 (CDT) Subject: [tclug-list] Network debugging In-Reply-To: <38aa5b6a0807271939s15c350baq9ad0c15350f7a595@mail.gmail.com> References: <200807270237.20112.tclug@lizakowski.com> <916e208f0807270853q5814daband3e0a8ea28192666@mail.gmail.com> <38aa5b6a0807271939s15c350baq9ad0c15350f7a595@mail.gmail.com> Message-ID: On Sun, 27 Jul 2008, J Cruit wrote: > Can you grab some sniffs we could analyze? They may point towards a > specific network issue depending on arps and responses. I looked at sniffs - there was nothign at all unusual except sometimes traffic wasn't getting anywhere (you'd see requests but no responses, and eventual timeouts). It did seem to be centered aroudn one switch, so I went and bought a new one and now things seem fine. Note: I did not actually INSTALL the new switch, or even take it out of the package. I just /bought/ it. Sometimes computers just want to make you spend money on them... -Yaron -- From cncole at earthlink.net Mon Jul 28 02:19:52 2008 From: cncole at earthlink.net (Chuck Cole) Date: Mon, 28 Jul 2008 02:19:52 -0500 Subject: [tclug-list] longevity of floppy disks In-Reply-To: Message-ID: > -----Original Message----- > From: tclug-list-bounces at mn-linux.org [mailto:tclug-list-bounces at mn-linux.org]On Behalf Of Mike Miller > Sent: Sunday, July 27, 2008 1:58 PM > To: TCLUG List > Subject: [tclug-list] longevity of floppy disks > > > On Sun, 27 Jul 2008, Josh Paetzel wrote: > > > The chances that the floppies themselves are actually any good are > > fairly low. Back in the mid 90's in the midst of a move I checked all > > the 5.25" floppies I had, as at that point it had been years since I > > used them, and the vast majority of them had errors. My guess is that > > unless these were very recently written there's probably no usable data > > left on them. Depends on such things as media quality (ie, some function of ?coercivity? in the magnetic coating, plus the recording ?energydetails?)... some last, some are easily recoverable, and some aren?t. Adjacent magnetic domains influence each other and are likely to smear to nothing in time. Lower temps can extend that,and some combos change very slowly. Hard drives will do this also, but the many layers of ?smarts? in modern drives that do error checking and re-writing are likely to hide what really happens, and extend data life greatly... if power is on often enough. > I wasn't the original poster on this one, but... > > I'm surprised to hear that these disks are expected to fail at this point. > I guess it has been 20 years since I looked at some of my old disks but I > was thinking I could copy some of the files off of them, copy them to my > HDD and toss the disks in the trash. > > They really don't last this long if kept in a cool dry place, in their > sleeve in one of those old disk cases? Might be a crap shoot. It?s a combo of media qualities plus recording signal ?energy? details. No simple way to check anything, except to try to copy to a hard disk, then to a CD. My old floppies are usually readable and/or recoverable. Some of mine go back as far as 5.25 inch media can... c1980? > I thought they would last longer. I have watched some VHS tapes made 20 > years ago and they still work fine -- not digital, but they are magnetic > media. It is in fact an analog waveform on the media, and the biphase-like ?signal waveform? can fade. Blurring to increase the inter-symbol interference is the most common kind of error, but some old media actually have the oxide flake off. CRC by sector and other ?clumpings? helps detect and recover errors (when enough oxide stays stuck on). I think punched cards may be the only truly digital media we?ve had. Chuck From ecrist at secure-computing.net Mon Jul 28 07:26:25 2008 From: ecrist at secure-computing.net (Eric F Crist) Date: Mon, 28 Jul 2008 07:26:25 -0500 Subject: [tclug-list] Network debugging In-Reply-To: References: <200807270237.20112.tclug@lizakowski.com> <916e208f0807270853q5814daband3e0a8ea28192666@mail.gmail.com> <38aa5b6a0807271939s15c350baq9ad0c15350f7a595@mail.gmail.com> Message-ID: <4E938E7F-0331-47F3-8A75-8E62FB05E441@secure-computing.net> On Jul 27, 2008, at 10:08 PM, Yaron wrote: > On Sun, 27 Jul 2008, J Cruit wrote: > ... so I went and bought a new > one and now things seem fine. > > Note: I did not actually INSTALL the new switch, or even take it out > of > the package. I just /bought/ it. > > > Sometimes computers just want to make you spend money on them... Just like women. Sorry, I know you were all thinking it. --- Eric Crist From eoneil at fisdap.net Mon Jul 28 12:05:53 2008 From: eoneil at fisdap.net (Eryn O'Neil) Date: Mon, 28 Jul 2008 12:05:53 -0500 Subject: [tclug-list] Network debugging In-Reply-To: <4E938E7F-0331-47F3-8A75-8E62FB05E441@secure-computing.net> References: <200807270237.20112.tclug@lizakowski.com> <916e208f0807270853q5814daband3e0a8ea28192666@mail.gmail.com> <38aa5b6a0807271939s15c350baq9ad0c15350f7a595@mail.gmail.com> <4E938E7F-0331-47F3-8A75-8E62FB05E441@secure-computing.net> Message-ID: <488DFC71.7090302@fisdap.net> Eric F Crist wrote: > On Jul 27, 2008, at 10:08 PM, Yaron wrote: > >> On Sun, 27 Jul 2008, J Cruit wrote: > >> ... so I went and bought a new >> one and now things seem fine. >> >> Note: I did not actually INSTALL the new switch, or even take it out >> of >> the package. I just /bought/ it. >> >> >> Sometimes computers just want to make you spend money on them... > > Just like women. > > Sorry, I know you were all thinking it. > --- C- -20% deduction for sexism -10% deduction for assumption +1% bonus for proper punctuation - Eryn From josh at tcbug.org Mon Jul 28 09:08:10 2008 From: josh at tcbug.org (Josh Paetzel) Date: Mon, 28 Jul 2008 14:08:10 +0000 Subject: [tclug-list] Network debugging In-Reply-To: <488DFC71.7090302@fisdap.net> References: <4E938E7F-0331-47F3-8A75-8E62FB05E441@secure-computing.net> <488DFC71.7090302@fisdap.net> Message-ID: <200807281408.15146.josh@tcbug.org> On Monday 28 July 2008 05:05:53 pm Eryn O'Neil wrote: > Eric F Crist wrote: > > On Jul 27, 2008, at 10:08 PM, Yaron wrote: > >> On Sun, 27 Jul 2008, J Cruit wrote: > >> > >> ... so I went and bought a new > >> one and now things seem fine. > >> > >> Note: I did not actually INSTALL the new switch, or even take it out > >> of > >> the package. I just /bought/ it. > >> > >> > >> Sometimes computers just want to make you spend money on them... > > > > Just like women. > > > > Sorry, I know you were all thinking it. > > --- > > C- > > -20% deduction for sexism > -10% deduction for assumption > +1% bonus for proper punctuation > > - Eryn You forgot the +150% bonus for being right. -- Thanks, Josh Paetzel PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: This is a digitally signed message part. Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080728/a129b90c/attachment.pgp From john.t.hoffoss at gmail.com Mon Jul 28 14:25:51 2008 From: john.t.hoffoss at gmail.com (John Hoffoss) Date: Mon, 28 Jul 2008 14:25:51 -0500 Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: <200807281408.15146.josh@tcbug.org> References: <4E938E7F-0331-47F3-8A75-8E62FB05E441@secure-computing.net> <488DFC71.7090302@fisdap.net> <200807281408.15146.josh@tcbug.org> Message-ID: On Jul 28, 2008, at 9:08 AM, Josh Paetzel wrote: > On Monday 28 July 2008 05:05:53 pm Eryn O'Neil wrote: >> Eric F Crist wrote: >>> On Jul 27, 2008, at 10:08 PM, Yaron wrote: >>>> >>>> Sometimes computers just want to make you spend money on them... >>> >>> Just like women. >>> >>> Sorry, I know you were all thinking it. >> >> -20% deduction for sexism >> -10% deduction for assumption >> +1% bonus for proper punctuation > > You forgot the +150% bonus for being right. Thanks for that dialog. I finally have been able to ascertain that this list serves no purpose for me whatsoever. Cheers, -jth From josh at tcbug.org Mon Jul 28 09:49:57 2008 From: josh at tcbug.org (Josh Paetzel) Date: Mon, 28 Jul 2008 14:49:57 +0000 Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: References: <200807281408.15146.josh@tcbug.org> Message-ID: <200807281450.02140.josh@tcbug.org> On Monday 28 July 2008 07:25:51 pm John Hoffoss wrote: > On Jul 28, 2008, at 9:08 AM, Josh Paetzel wrote: > > On Monday 28 July 2008 05:05:53 pm Eryn O'Neil wrote: > >> Eric F Crist wrote: > >>> On Jul 27, 2008, at 10:08 PM, Yaron wrote: > >>>> Sometimes computers just want to make you spend money on them... > >>> > >>> Just like women. > >>> > >>> Sorry, I know you were all thinking it. > >> > >> -20% deduction for sexism > >> -10% deduction for assumption > >> +1% bonus for proper punctuation > > > > You forgot the +150% bonus for being right. > > Thanks for that dialog. I finally have been able to ascertain that > this list serves no purpose for me whatsoever. > > Cheers, > > -jth > Glad I could be a part of helping you come to that realization. For me this list is somewhere between /. and xkcd in amusement value. Sorry if my failure to take it seriously burst your bubble. If it's any help, I don't take linux ( or most linux users ) seriously either. If no bubble bursting was neccesary then all the better. -- Thanks, Josh Paetzel PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: This is a digitally signed message part. Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080728/619919b2/attachment.pgp From troy.johnson at health.state.mn.us Mon Jul 28 15:12:31 2008 From: troy.johnson at health.state.mn.us (Troy.A Johnson) Date: Mon, 28 Jul 2008 15:12:31 -0500 Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: <200807281450.02140.josh@tcbug.org> References: <200807281408.15146.josh@tcbug.org> <200807281450.02140.josh@tcbug.org> Message-ID: <488DE1DF.9048.009E.0@health.state.mn.us> >>> Josh Paetzel 7/28/2008 9:49 AM >>> >On Monday 28 July 2008 07:25:51 pm John Hoffoss wrote: >If it's any help, I don't take linux ( or most linux users ) seriously either. With so many charming ambassadors like our friend Josh, I wonder why the *BSDs aren't more popular. ;-) Troy From tclug at beitsahour.net Mon Jul 28 15:35:42 2008 From: tclug at beitsahour.net (Munir Nassar) Date: Mon, 28 Jul 2008 15:35:42 -0500 Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: <488DE1DF.9048.009E.0@health.state.mn.us> References: <200807281408.15146.josh@tcbug.org> <200807281450.02140.josh@tcbug.org> <488DE1DF.9048.009E.0@health.state.mn.us> Message-ID: <488E2D9E.9000000@beitsahour.net> Troy.A Johnson wrote: >>>> Josh Paetzel 7/28/2008 9:49 AM >>> >> On Monday 28 July 2008 07:25:51 pm John Hoffoss wrote: >> If it's any help, I don't take linux ( or most linux users ) seriously either. > > With so many charming ambassadors like our friend Josh, > I wonder why the *BSDs aren't more popular. ;-) Because the BSD fundies take every opportunity to troll? :) From florin at iucha.net Mon Jul 28 15:48:52 2008 From: florin at iucha.net (Florin Iucha) Date: Mon, 28 Jul 2008 15:48:52 -0500 Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: <488E2D9E.9000000@beitsahour.net> References: <200807281408.15146.josh@tcbug.org> <200807281450.02140.josh@tcbug.org> <488DE1DF.9048.009E.0@health.state.mn.us> <488E2D9E.9000000@beitsahour.net> Message-ID: <20080728204852.GF23661@iris.iucha.org> On Mon, Jul 28, 2008 at 03:35:42PM -0500, Munir Nassar wrote: > Troy.A Johnson wrote: > >>>> Josh Paetzel 7/28/2008 9:49 AM >>> > >> On Monday 28 July 2008 07:25:51 pm John Hoffoss wrote: > >> If it's any help, I don't take linux ( or most linux users ) seriously either. > > > > With so many charming ambassadors like our friend Josh, > > I wonder why the *BSDs aren't more popular. ;-) > > Because the BSD fundies take every opportunity to troll? :) No, it's because they use vi and not vim! Cheers, florin -- Bruce Schneier expects the Spanish Inquisition. http://geekz.co.uk/schneierfacts/fact/163 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080728/834a75df/attachment.pgp From j at packetgod.com Mon Jul 28 16:16:48 2008 From: j at packetgod.com (J Cruit) Date: Mon, 28 Jul 2008 16:16:48 -0500 Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: <20080728204852.GF23661@iris.iucha.org> References: <200807281408.15146.josh@tcbug.org> <200807281450.02140.josh@tcbug.org> <488DE1DF.9048.009E.0@health.state.mn.us> <488E2D9E.9000000@beitsahour.net> <20080728204852.GF23661@iris.iucha.org> Message-ID: <38aa5b6a0807281416l57132da7v6c8086c7828bfc21@mail.gmail.com> On 7/28/08, Florin Iucha wrote: > On Mon, Jul 28, 2008 at 03:35:42PM -0500, Munir Nassar wrote: > > Troy.A Johnson wrote: > > >>>> Josh Paetzel 7/28/2008 9:49 AM >>> > > >> On Monday 28 July 2008 07:25:51 pm John Hoffoss wrote: > > >> If it's any help, I don't take linux ( or most linux users ) seriously either. > > > > > > With so many charming ambassadors like our friend Josh, > > > I wonder why the *BSDs aren't more popular. ;-) > > > > Because the BSD fundies take every opportunity to troll? :) > > No, it's because they use vi and not vim! > Yes well, VI or VIM is all well and good and can be a nice lively debate but at least we aren't talking about... emacs users! Those lazy... --j From tclug at freakzilla.com Mon Jul 28 16:32:14 2008 From: tclug at freakzilla.com (Yaron) Date: Mon, 28 Jul 2008 16:32:14 -0500 (CDT) Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: <38aa5b6a0807281416l57132da7v6c8086c7828bfc21@mail.gmail.com> References: <200807281408.15146.josh@tcbug.org> <200807281450.02140.josh@tcbug.org> <488DE1DF.9048.009E.0@health.state.mn.us> <488E2D9E.9000000@beitsahour.net> <20080728204852.GF23661@iris.iucha.org> <38aa5b6a0807281416l57132da7v6c8086c7828bfc21@mail.gmail.com> Message-ID: I just want to point out that my network wasn't THAT broken! -Yaron -- From josh at tcbug.org Mon Jul 28 12:48:54 2008 From: josh at tcbug.org (Josh Paetzel) Date: Mon, 28 Jul 2008 17:48:54 +0000 Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: <20080728204852.GF23661@iris.iucha.org> References: <488E2D9E.9000000@beitsahour.net> <20080728204852.GF23661@iris.iucha.org> Message-ID: <200807281749.04420.josh@tcbug.org> On Monday 28 July 2008 08:48:52 pm Florin Iucha wrote: > On Mon, Jul 28, 2008 at 03:35:42PM -0500, Munir Nassar wrote: > > Troy.A Johnson wrote: > > >>>> Josh Paetzel 7/28/2008 9:49 AM >>> > > >> > > >> On Monday 28 July 2008 07:25:51 pm John Hoffoss wrote: > > >> If it's any help, I don't take linux ( or most linux users ) seriously > > >> either. > > > > > > With so many charming ambassadors like our friend Josh, > > > I wonder why the *BSDs aren't more popular. ;-) > > > > Because the BSD fundies take every opportunity to troll? :) > > No, it's because they use vi and not vim! > > Cheers, > florin Well, not to drift dangerously factual, but in one of the more popular BSDs, FreeBSD, /usr/bin/vi is really a hardlink to /usr/bin/nvi, /bin/sh is really ash, not even hard linked, just gratuitously renamed. /bin/tcsh is a hardlink to /bin/csh but you get different behavior if you invoke it as tcsh vs. csh. awk in the base system is one-true-awk, but if you install gnu awk from ports you end up with a binary called gawk. grep in the base system is gnu grep, but it's not called ggrep or gnugrep or anything like that. more is a hardlink to less, but you get traditional more behavior if you invoke less as more instead of less. I think my point is that even the most fearsome of luddites would find a 70's era UNIX horribly unproductive and uncomfortable to use, and I wouldn't let some hard core FreeBSD user bag on you cause he uses vi and you use vim, or that his /bin/sh isn't really bash, unless of course he's bagging on you cause vim and bash aren't actually backwards compatable with the original tools.... -- Thanks, Josh Paetzel PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: This is a digitally signed message part. Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080728/058dc526/attachment-0001.pgp From webmaster at mn-linux.org Mon Jul 28 18:07:58 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Mon, 28 Jul 2008 18:07:58 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807282307.m6SN7ww17229@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: K6/2 500 Tower PC Tower PC: K6/2 500Mhz 160 MB RAM 11.5 GB hard drive IDE CDROM 3.5" floppy 3com 10/100 NIC ISA modem ATX motherboard, 250W power supply on-board sound & video (shared 4M or 8M) 1 DB9 serial, 1 DB25 parallel, 2 USB ports 4 PCI slots, 1 is shared with ISA includes PS/2 keyboard and mouse Sorry, no monitor Has Slackware 11 installed to test hardware. Good desktop or test system, kids computer, or use to learn Linux. $20/OBO CASH ONLY Email to arrange pickup in SW Mpls. Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Mon Jul 28 18:31:41 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Mon, 28 Jul 2008 18:31:41 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807282331.m6SNVfK20331@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Free Subject: Athlon 1.2 ghz, ASUS mobo, 128mb ram - NO USB Yes, I'm aware that this is old, but I have a proc+mobo+ram combo that I built about 8 years ago. Worked perfectly until the day that the USB controller stopped working. Could be good for a server or for legacy PC applications. AMD Athlon 1.2 ghz ASUS A7M266 Motherboard 128 MB DDR 266 ram If you're interested, you're welcome to stop by and pick it up in Dinkytown, otherwise it'll get recycled when I get around to it. FREE Email to arrange pickup in Dinkytown. Seller Email address: mat_the_w at charter dot net http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From Larry.Pint at ntuminc.com Tue Jul 29 08:32:29 2008 From: Larry.Pint at ntuminc.com (Larry R. Pint) Date: Tue, 29 Jul 2008 08:32:29 -0500 Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: <200807281749.04420.josh@tcbug.org> Message-ID: So, you're saying that with FreeBSD when you ask for more you get less. Are you sure this isn't a government project? Larry > -----Original Message----- > From: tclug-list-bounces at mn-linux.org [mailto:tclug-list-bounces at mn- > linux.org] On Behalf Of Josh Paetzel > Sent: Monday, July 28, 2008 12:49 PM > To: tclug-list at mn-linux.org > Subject: Re: [tclug-list] Network debugging [OT for a long while now] > > On Monday 28 July 2008 08:48:52 pm Florin Iucha wrote: > > On Mon, Jul 28, 2008 at 03:35:42PM -0500, Munir Nassar wrote: > > > Troy.A Johnson wrote: > > > >>>> Josh Paetzel 7/28/2008 9:49 AM >>> > > > >> > > > >> On Monday 28 July 2008 07:25:51 pm John Hoffoss wrote: > > > >> If it's any help, I don't take linux ( or most linux users ) > seriously > > > >> either. > > > > > > > > With so many charming ambassadors like our friend Josh, > > > > I wonder why the *BSDs aren't more popular. ;-) > > > > > > Because the BSD fundies take every opportunity to troll? :) > > > > No, it's because they use vi and not vim! > > > > Cheers, > > florin > > Well, not to drift dangerously factual, but in one of the more popular > BSDs, > FreeBSD, /usr/bin/vi is really a hardlink to /usr/bin/nvi, /bin/sh is > really > ash, not even hard linked, just gratuitously renamed. /bin/tcsh is a > hardlink to /bin/csh but you get different behavior if you invoke it as > tcsh > vs. csh. awk in the base system is one-true-awk, but if you install gnu > awk > from ports you end up with a binary called gawk. grep in the base system > is > gnu grep, but it's not called ggrep or gnugrep or anything like that. > more > is a hardlink to less, but you get traditional more behavior if you invoke > less as more instead of less. > > I think my point is that even the most fearsome of luddites would find a > 70's > era UNIX horribly unproductive and uncomfortable to use, and I wouldn't > let > some hard core FreeBSD user bag on you cause he uses vi and you use vim, > or > that his /bin/sh isn't really bash, unless of course he's bagging on you > cause vim and bash aren't actually backwards compatable with the original > tools.... > > -- > Thanks, > > Josh Paetzel > > PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB From josh at tcbug.org Tue Jul 29 05:41:08 2008 From: josh at tcbug.org (Josh Paetzel) Date: Tue, 29 Jul 2008 10:41:08 +0000 Subject: [tclug-list] Network debugging [OT for a long while now] In-Reply-To: References: Message-ID: <200807291041.15148.josh@tcbug.org> On Tuesday 29 July 2008 01:32:29 pm Larry R. Pint wrote: > So, you're saying that with FreeBSD when you ask for more you get less. > Are you sure this isn't a government project? > > Larry Remember that less is more. The government funded TCP/IP development in BSD, I think that all ended a couple decades ago. As far as I'm aware of there's no government funding driving current FreeBSD development. At one point recently OpenBSD was going to get some US government funding, but that fell through for various reasons. -- Thanks, Josh Paetzel PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: This is a digitally signed message part. Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080729/b2110bc0/attachment.pgp From canito at dalan.us Tue Jul 29 15:09:47 2008 From: canito at dalan.us (David Alanis) Date: Tue, 29 Jul 2008 15:09:47 -0500 Subject: [tclug-list] [OT] Is comcast blocking port 443? In-Reply-To: <487AB61A.2080309@mtu.net> References: <4879808F.7020305@bitstream.net> <487A029D.6090107@mtu.net> <487A10ED.6000706@bitstream.net> <20080713095425.ttvqt03pk40ckko8@mail.dalan.us> <487A29A8.6070804@bitstream.net> <487A843B.4000509@mtu.net> <476C6701-8ACE-4096-BD48-E726C9296017@secure-computing.net> <487AA108.3000603@jfoo.org> <3ECB3BAE-2B2E-422A-89EB-C0CAD640FD04@secure-computing.net> <487AB61A.2080309@mtu.net> Message-ID: <20080729150947.58ah89728000c4ok@mail.dalan.us> I got this in an e-mail today. And I don't know how relevant this is to this topic? I am just glad Comcast didn't play the "national security" card on the this deal otherwise we'd all be screwed either way. --FCC to Vote on Comcast Issue (July 28, 2008) The US Federal Communications Commission (FCC) will likely vote this week on an order to enact enforcement against Comcast for deliberately blocking or degrading Internet traffic to thwart filesharing. Comcast says it only slowed traffic for network management during peak usage times. If the FCC agrees that Comcast violated federal policy, Comcast will be prohibited from slowing and blocking traffic and will have to make its practices clear to its customers. Comcast maintains that the FCC does not have the authority to impose penalties. The issue is on the FCC's August 1 agenda. http://www.informationweek.com/news/services/data/showArticle.jhtml?articleID=209602109 http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2008/07/28/BUAB120T33.DTL http://government.zdnet.com/?p=3907 [Editor's Note (Ullrich): This topic may have more impact on network security then many think. A key question that has been heavily debated in the past is whether and how ISPs like Comcast should manage traffic, and whether ISPs should be allowed, or even required, to block some malicious traffic. (Schultz): This case promises to be drawn out and dramatic; Comcast declares that the FCC has no authority in situations such as this one and the FCC maintains that it very much does. Whatever ruling comes out of it will be yet another that helps define the limits of power (or lack thereof) for ISPs, especially big and powerful ones such as Comcast.] David Quoting Jon Schewe : > Eric F Crist wrote: >>> Or switch to DSL and ipHouse - I've been using this setup for years... >>> >> >> >> I second the DSL w/ipHouse (www.iphouse.com). They're fairly >> reasonable on their pricing, and I've not experienced any port >> blocking from them. Also, the folks over there are pretty capable. >> > The problem is that DSL isn't available for many of us and it's slower > for the same price. Granted the ability to run servers is worth > something too. > > -- > Jon Schewe | http://mtu.net/~jpschewe > If you see an attachment named signature.asc, this is my digital signature. > See http://www.gnupg.org for more information. > > For I am convinced that neither death nor life, neither angels nor demons, > neither the present nor the future, nor any powers, neither height nor > depth, nor anything else in all creation, will be able to separate us from > the love of God that is in Christ Jesus our Lord. - Romans 8:38-39 > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. From Craig.A.Smith at honeywell.com Wed Jul 30 07:33:18 2008 From: Craig.A.Smith at honeywell.com (Smith, Craig A) Date: Wed, 30 Jul 2008 08:33:18 -0400 Subject: [tclug-list] longevity of floppy disks In-Reply-To: References: <200807271202.02044.josh@tcbug.org> Message-ID: <352399F8DB39E14FBB4B648897CA32E60107B3FB@DE08EV802.global.ds.honeywell.com> >I wasn't the original poster on this one, but... >I'm surprised to hear that these disks are expected to fail at this point. >I guess it has been 20 years since I looked at some of my old disks but I >was thinking I could copy some of the files off of them, copy them to my >HDD and toss the disks in the trash I believe storage is the key. The magnetic domains should be good to the Curie point (768?C for iron) but hot, humid conditions affects the support medium, turning it into a gooey mess. I recall a spot on NPR about a steam pipe breaking at the Smithsonian and the resulting loss of irreplaceable jazz recordings. I have cassette tapes that are over 20 years old and still play. Of course analog recordings may degrade more gracefully than digital. If the original poster can find a 5.25" floppy drive, I would be interested to know if the data transfer is successful. From j at packetgod.com Wed Jul 30 08:56:49 2008 From: j at packetgod.com (J Cruit) Date: Wed, 30 Jul 2008 08:56:49 -0500 Subject: [tclug-list] longevity of floppy disks In-Reply-To: <352399F8DB39E14FBB4B648897CA32E60107B3FB@DE08EV802.global.ds.honeywell.com> References: <200807271202.02044.josh@tcbug.org> <352399F8DB39E14FBB4B648897CA32E60107B3FB@DE08EV802.global.ds.honeywell.com> Message-ID: <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> You know I just found a box of good old five and a quarters (remember the old whole punch read/write trick?) and if someone does have access to a drive perhaps I could borrow it to try to transfer data? Or maybe at the next meeting we could work up a transfer station :) --j On 7/30/08, Smith, Craig A wrote: > >I wasn't the original poster on this one, but... > >I'm surprised to hear that these disks are expected to fail at this point. > >I guess it has been 20 years since I looked at some of my old disks but I > >was thinking I could copy some of the files off of them, copy them to my > >HDD and toss the disks in the trash > > > I believe storage is the key. The magnetic domains should be good to the Curie point (768?C for iron) but hot, humid conditions affects the support medium, turning it into a gooey mess. I recall a spot on NPR about a steam pipe breaking at the Smithsonian and the resulting loss of irreplaceable jazz recordings. I have cassette tapes that are over 20 years old and still play. Of course analog recordings may degrade more gracefully than digital. > > If the original poster can find a 5.25" floppy drive, I would be interested to know if the data transfer is successful. > > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From tclug at lizakowski.com Wed Jul 30 10:07:44 2008 From: tclug at lizakowski.com (Jeremy) Date: Wed, 30 Jul 2008 10:07:44 -0500 Subject: [tclug-list] longevity of floppy disks In-Reply-To: <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> References: <352399F8DB39E14FBB4B648897CA32E60107B3FB@DE08EV802.global.ds.honeywell.com> <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> Message-ID: <200807301007.44656.tclug@lizakowski.com> Somewhere in storage I have a couple boxes of 8" floppies. This includes a compiler :) No, I don't have the correspondng machine :( Jeremy On Wednesday 30 July 2008 8:56:49 am J Cruit wrote: > You know I just found a box of good old five and a quarters (remember > the old whole punch read/write trick?) and if someone does have access > to a drive perhaps I could borrow it to try to transfer data? Or > maybe at the next meeting we could work up a transfer station :) > > --j > > On 7/30/08, Smith, Craig A wrote: > > >I wasn't the original poster on this one, but... > > >I'm surprised to hear that these disks are expected to fail at this > > > point. I guess it has been 20 years since I looked at some of my old > > > disks but I was thinking I could copy some of the files off of them, > > > copy them to my HDD and toss the disks in the trash > > > > I believe storage is the key. The magnetic domains should be good to the > > Curie point (768?C for iron) but hot, humid conditions affects the > > support medium, turning it into a gooey mess. I recall a spot on NPR > > about a steam pipe breaking at the Smithsonian and the resulting loss of > > irreplaceable jazz recordings. I have cassette tapes that are over 20 > > years old and still play. Of course analog recordings may degrade more > > gracefully than digital. > > > > If the original poster can find a 5.25" floppy drive, I would be > > interested to know if the data transfer is successful. > > > > > > > > _______________________________________________ > > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > > tclug-list at mn-linux.org > > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list From mbmiller at taxa.epi.umn.edu Wed Jul 30 11:08:27 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Wed, 30 Jul 2008 11:08:27 -0500 (CDT) Subject: [tclug-list] longevity of floppy disks In-Reply-To: <200807301007.44656.tclug@lizakowski.com> References: <352399F8DB39E14FBB4B648897CA32E60107B3FB@DE08EV802.global.ds.honeywell.com> <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> <200807301007.44656.tclug@lizakowski.com> Message-ID: On Wed, 30 Jul 2008, Jeremy wrote: > Somewhere in storage I have a couple boxes of 8" floppies. This > includes a compiler :) > > No, I don't have the correspondng machine :( That's going to be hard to find, I think. The 5.25" drives are still available. It looks like you can buy a pack of 10 drives for $50 here: http://www.google.com/products/catalog?q=5.25%22+floppy+drive&btnG=Search+Products&show=dd&cid=8035882264078681859 Here's a dual 8" for $404.10: http://www.recycledgoods.com/itemdetails.aspx?productID=23651 Mike From john.meier at gmail.com Wed Jul 30 11:18:27 2008 From: john.meier at gmail.com (John Meier) Date: Wed, 30 Jul 2008 11:18:27 -0500 Subject: [tclug-list] longevity of floppy disks In-Reply-To: <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> References: <200807271202.02044.josh@tcbug.org> <352399F8DB39E14FBB4B648897CA32E60107B3FB@DE08EV802.global.ds.honeywell.com> <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> Message-ID: <65293fcc0807300918h6b88bbdaub5eb796e1711798f@mail.gmail.com> On Wed, Jul 30, 2008 at 8:56 AM, J Cruit wrote: > You know I just found a box of good old five and a quarters (remember > the old whole punch read/write trick?) and if someone does have access > to a drive perhaps I could borrow it to try to transfer data? Or > maybe at the next meeting we could work up a transfer station :) > I have 3 5.25 drives and a couple boxes (still shrink wrapped) of blank 5.25 disks. FREE pickup in bloomington. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080730/e5cf85fe/attachment.htm From mbmiller at taxa.epi.umn.edu Wed Jul 30 11:59:10 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Wed, 30 Jul 2008 11:59:10 -0500 (CDT) Subject: [tclug-list] longevity of floppy disks In-Reply-To: <65293fcc0807300918h6b88bbdaub5eb796e1711798f@mail.gmail.com> References: <200807271202.02044.josh@tcbug.org> <352399F8DB39E14FBB4B648897CA32E60107B3FB@DE08EV802.global.ds.honeywell.com> <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> <65293fcc0807300918h6b88bbdaub5eb796e1711798f@mail.gmail.com> Message-ID: On Wed, 30 Jul 2008, John Meier wrote: > On Wed, Jul 30, 2008 at 8:56 AM, J Cruit wrote: > >> You know I just found a box of good old five and a quarters (remember >> the old whole punch read/write trick?) and if someone does have access >> to a drive perhaps I could borrow it to try to transfer data? Or maybe >> at the next meeting we could work up a transfer station :) > > I have 3 5.25 drives and a couple boxes (still shrink wrapped) of blank > 5.25 disks. FREE pickup in bloomington. Ha! I'll bet there is a lot more interest in the drives than in the disks. Are they 360 KB disks or the fancy high density "HD" 1.2 MB disks? It's funny to remember that I used to think I could never fill one of those 360 KB disks with my word processor files. Back then Word Perfect files weren't a lot different from plain text, so it took a long time to type a 20 KB document (I was not much of a typist at first). Mike From josh at tcbug.org Wed Jul 30 07:40:47 2008 From: josh at tcbug.org (Josh Paetzel) Date: Wed, 30 Jul 2008 12:40:47 +0000 Subject: [tclug-list] longevity of floppy disks In-Reply-To: <200807301007.44656.tclug@lizakowski.com> References: <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> <200807301007.44656.tclug@lizakowski.com> Message-ID: <200807301240.54022.josh@tcbug.org> On Wednesday 30 July 2008 03:07:44 pm Jeremy wrote: > Somewhere in storage I have a couple boxes of 8" floppies. This includes a > compiler :) > > No, I don't have the correspondng machine :( > > Jeremy > > On Wednesday 30 July 2008 8:56:49 am J Cruit wrote: > > You know I just found a box of good old five and a quarters (remember > > the old whole punch read/write trick?) and if someone does have access > > to a drive perhaps I could borrow it to try to transfer data? Or > > maybe at the next meeting we could work up a transfer station :) > > > > --j > > > > On 7/30/08, Smith, Craig A wrote: > > > >I wasn't the original poster on this one, but... > > > >I'm surprised to hear that these disks are expected to fail at this > > > > point. I guess it has been 20 years since I looked at some of my old > > > > disks but I was thinking I could copy some of the files off of them, > > > > copy them to my HDD and toss the disks in the trash > > > > > > I believe storage is the key. The magnetic domains should be good to > > > the Curie point (768?C for iron) but hot, humid conditions affects the > > > support medium, turning it into a gooey mess. I recall a spot on NPR > > > about a steam pipe breaking at the Smithsonian and the resulting loss > > > of irreplaceable jazz recordings. I have cassette tapes that are over > > > 20 years old and still play. Of course analog recordings may degrade > > > more gracefully than digital. > > > > > > If the original poster can find a 5.25" floppy drive, I would be > > > interested to know if the data transfer is successful. Unfortunately digital recordings don't tolerate degradation at all. A single bit error is enough to make a binary file unusable....whereas you can lose a vast amount of analog information and still make out what song you're listening to. Case in point, 20 years ago cassette tape sucked ass as a medium for music, but it was livable. Using cassettes for digital storage however was so incredibly painful you only tolerated it if you had no other choice. There are tape mediums that have shelf lives in the 30 year range, unfortunately floppies were not designed to have a long shelf life. I believe I was testing 5.25" floppies in 1998 when I was preparing to move from Michigan to Minnesota. They had been stored in a cool dry dark place and were for the most part all junk. I think they were about 6 years old at that point. Maybe a tad less. The last machine I'd had with a 5.25" drive was a turbo XT 286 from the late 80's. I know by 1994 I had a machine with no 5.25" drive, perhaps earlier. -- Thanks, Josh Paetzel PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: This is a digitally signed message part. Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080730/0e5cc46e/attachment.pgp From mbmiller at taxa.epi.umn.edu Wed Jul 30 14:09:12 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Wed, 30 Jul 2008 14:09:12 -0500 (CDT) Subject: [tclug-list] longevity of floppy disks In-Reply-To: <200807301240.54022.josh@tcbug.org> References: <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> <200807301007.44656.tclug@lizakowski.com> <200807301240.54022.josh@tcbug.org> Message-ID: On Wed, 30 Jul 2008, Josh Paetzel wrote: > Unfortunately digital recordings don't tolerate degradation at all. A > single bit error is enough to make a binary file unusable....whereas you > can lose a vast amount of analog information and still make out what > song you're listening to. I'm not sure that's true. I think it depends on the type of file and type of error. Text files can tolerate tons of errors and still be readable, but if they are programs, one error *might* make the file unusable. > There are tape mediums that have shelf lives in the 30 year range, > unfortunately floppies were not designed to have a long shelf life. I > believe I was testing 5.25" floppies in 1998 when I was preparing to > move from Michigan to Minnesota. They had been stored in a cool dry > dark place and were for the most part all junk. I think they were about > 6 years old at that point. I know that I've had a lot better luck than that! I'll get out the old disks and see how they do. Maybe yours were stored in a cool, dry, dark place on top of an electromagnet. Or maybe your disk drive was the problem. Mike From cncole at earthlink.net Wed Jul 30 14:38:07 2008 From: cncole at earthlink.net (Chuck Cole) Date: Wed, 30 Jul 2008 14:38:07 -0500 Subject: [tclug-list] longevity of floppy disks In-Reply-To: <200807301240.54022.josh@tcbug.org> Message-ID: > -----Original Message----- > From: tclug-list-bounces at mn-linux.org > [mailto:tclug-list-bounces at mn-linux.org]On Behalf Of Josh Paetzel > Sent: Wednesday, July 30, 2008 7:41 AM > > Unfortunately digital recordings don't tolerate degradation at all. A single > bit error is enough to make a binary file unusable....whereas you can lose a > vast amount of analog information and still make out what song you're > listening to. My engineeering knowledge and experience differs somewhat from your summaries here. Even floppies used sector-wise CRC, so errors are usually detectable even if one has not used an error detecting and correcting shell like zip, etc. Single bit errors per sector are usually detectable and often correctable. Storing without an integrity check layer is/was truly unwise. Modern drives automate much of that and hide the details from us most of the time. We had to do such things manually in the days of CP/M before MSDOS and PCs emerged. Similar precautions were observed in the minicomputer world then. Degradation of a digital signal begins as a signal-to-noise-ratio (SNR) reduction, and that may have a big margin before becoming actual bit errors. I cleaned the heads in my floppy drives reasonably often to assure a decent SNR, and I used top brands of media as well: perhaps these factors have much to do with my general success in longevity of floppies. > Case in point, 20 years ago cassette tape sucked ass as a medium for music, > but it was livable. Using cassettes for digital storage however was so > incredibly painful you only tolerated it if you had no other choice. There was no other personal computer choice before 8 inch floppies. Media choice was important, as was proper signal waveform. When set (and checked) to have good waveforms, the recording and playbacks were quite reliable, but SLOW. I found that it was important to verify that a recorder could and did meet NAB standards. I may still have the NAB calibration tapes I bought, and do have a very good Sony 3-head mono recorder that easily met the specs. Cheap recorders produced waveforms that never had decent "eye patterns", so it's no wonder some recordings were "not archival quality". I had short-term problems with crummy recorders. > There are tape mediums that have shelf lives in the 30 year range, > unfortunately floppies were not designed to have a long shelf life. I'm curious: is that just a supposition, or do you have any documention of that? I think data of the day I had would indicate that the medium was designed for best archival capability, but I didn't save any of that stuff. > believe I was testing 5.25" floppies in 1998 when I was preparing to move > from Michigan to Minnesota. They had been stored in a cool dry dark place > and were for the most part all junk. I think they were about 6 years old at > that point. Maybe a tad less. Not clear that you took any precaution at all to assure longevity. I have only "spot checked" a few of my many floppies from c1984 and maybe older, but have had little difficulty with reading data, doing surface scan checks, and even an occasional re-recording in place to assure good SNR. I ran a club library and still have several hunderd pounds of 5.25 floppies in a good steel case "file cabinet". Some very dull rainy day, I'll move the "good stuff" over to CDs and get rid of the floppies. My experience differs greatly from yours. I think the old error-handling routines for floppies were/are available in source code form in Z/CPR, the open-source version of CP/M... haven't looked in many years, tho. Chuck From Craig.A.Smith at honeywell.com Wed Jul 30 15:39:22 2008 From: Craig.A.Smith at honeywell.com (Smith, Craig A) Date: Wed, 30 Jul 2008 16:39:22 -0400 Subject: [tclug-list] longevity of floppy disks In-Reply-To: <200807301240.54022.josh@tcbug.org> References: <38aa5b6a0807300656ta5f249dp121d43c4b09c9825@mail.gmail.com> <200807301007.44656.tclug@lizakowski.com> <200807301240.54022.josh@tcbug.org> Message-ID: <352399F8DB39E14FBB4B648897CA32E6010B00E1@DE08EV802.global.ds.honeywell.com> > Unfortunately digital recordings don't tolerate degradation at all. > A single bit error is enough to make a binary file unusable.... Are you sure? Floppies, like hard disks, include a cyclic redundancy check (CRC) to detect http://en.wikipedia.org/wiki/Disk_formatting#Low-level_formatting_of_flo ppy_disks and, at least in the case of single bit, *correct* the error. http://en.wikipedia.org/wiki/Error_correction#Error-correcting_code From josh at tcbug.org Wed Jul 30 11:09:42 2008 From: josh at tcbug.org (Josh Paetzel) Date: Wed, 30 Jul 2008 16:09:42 +0000 Subject: [tclug-list] longevity of floppy disks In-Reply-To: References: Message-ID: <200807301609.47550.josh@tcbug.org> On Wednesday 30 July 2008 07:38:07 pm Chuck Cole wrote: > > -----Original Message----- > > From: tclug-list-bounces at mn-linux.org > > [mailto:tclug-list-bounces at mn-linux.org]On Behalf Of Josh Paetzel > > Sent: Wednesday, July 30, 2008 7:41 AM > > > > Unfortunately digital recordings don't tolerate degradation at all. A > > single bit error is enough to make a binary file unusable....whereas you > > can lose a vast amount of analog information and still make out what song > > you're listening to. > > My engineeering knowledge and experience differs somewhat from your > summaries here. > > Even floppies used sector-wise CRC, so errors are usually detectable even > if one has not used an error detecting and correcting shell like zip, etc. > > Single bit errors per sector are usually detectable and often correctable. > Storing without an integrity check layer is/was truly unwise. Modern > drives automate much of that and hide the details from us most of the time. > We had to do such things manually in the days of CP/M before MSDOS and PCs > emerged. Similar precautions were observed in the minicomputer world then. > > Degradation of a digital signal begins as a signal-to-noise-ratio (SNR) > reduction, and that may have a big margin before becoming actual bit > errors. > I cleaned the heads in my floppy drives reasonably often to assure a decent > SNR, and I used top brands of media as well: perhaps these factors have > much to do with my general success in longevity of floppies. > > > Case in point, 20 years ago cassette tape sucked ass as a medium for > > music, but it was livable. Using cassettes for digital storage however > > was so incredibly painful you only tolerated it if you had no other > > choice. > > There was no other personal computer choice before 8 inch floppies. Media > choice was important, as was proper signal waveform. When set (and checked) > to have good waveforms, the recording and playbacks were quite reliable, > but SLOW. I found that it was important to verify that a recorder could > and did meet NAB standards. I may still have the NAB calibration tapes I > bought, and do have a very good Sony 3-head mono recorder that easily met > the specs. Cheap recorders produced waveforms that never had decent "eye > patterns", so it's no wonder some recordings were "not archival quality". > I had short-term problems with crummy recorders. > What personal computer predated the 8" floppy? > > There are tape mediums that have shelf lives in the 30 year range, > > unfortunately floppies were not designed to have a long shelf life. > > I'm curious: is that just a supposition, or do you have any documention of > that? I think data of the day I had would indicate that the medium was > designed for best archival capability, but I didn't save any of that stuff. > > > believe I was testing 5.25" floppies in 1998 when I was preparing to move > > from Michigan to Minnesota. They had been stored in a cool dry dark > > place and were for the most part all junk. I think they were about 6 > > years old at that point. Maybe a tad less. > > Not clear that you took any precaution at all to assure longevity. I have > only "spot checked" a few of my many floppies from c1984 and maybe older, > but have had little difficulty with reading data, doing surface scan > checks, and even an occasional re-recording in place to assure good SNR. I > ran a club library and still have several hunderd pounds of 5.25 floppies > in a good steel case "file cabinet". Some very dull rainy day, I'll move > the "good stuff" over to CDs and get rid of the floppies. > > My experience differs greatly from yours. I think the old error-handling > routines for floppies were/are available in source code form in Z/CPR, the > open-source version of CP/M... haven't looked in many years, tho. > > > Chuck > The documentation varies depending on it's age. Documentation from 20 years ago suggests a properly stored floppy may have a shelf life of 30 years. Documentation from today suggests floppies have a shelf life of a couple years. Perhaps the disparagy in documentation is rooted in either the widespread discovery that the shelf life isn't as long as it was once thought? Or perhaps proper storage is difficult? It's been a long time since I've had to deal with floppies on any sort of consistant basis, but I don't ever recall considering them a reliable storage medium on any platform. I'm not sure I took any precautions to ensure the longevity of the floppies I put out to pasture either, other than being careful where I stored them. It's possible they were exposed to large magnetic fields, it's equally possible my floppy drives controllers or cables were junk. It's also possible that floppies don't last as long as one might think. -- Thanks, Josh Paetzel PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: This is a digitally signed message part. Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080730/add1666c/attachment.pgp From cncole at earthlink.net Wed Jul 30 20:16:19 2008 From: cncole at earthlink.net (Chuck Cole) Date: Wed, 30 Jul 2008 20:16:19 -0500 Subject: [tclug-list] longevity of floppy disks In-Reply-To: <200807301609.47550.josh@tcbug.org> Message-ID: > -----Original Message----- > From: Josh Paetzel [mailto:josh at tcbug.org] > Sent: Wednesday, July 30, 2008 11:10 AM > > What personal computer predated the 8" floppy? Altair 8800, MITS, Cromemco, Sol-20, Apple, Kim, TRS-80, Commodore, ... .. many! Some were based upon the 8080, others the 6502. My first, c1971, was based on the 8008, a predecessor of the 8080. It was a re-programmed "smart terminal" with an I/O selectric and optical paper tape reader. Audio tape on my next machine, a Sol-20, was a big improvement :-) Google for "first personal computer". Here's a ref: http://www.maxmon.com/1973ad.htm Chuck From mbmiller at taxa.epi.umn.edu Wed Jul 30 22:03:39 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Wed, 30 Jul 2008 22:03:39 -0500 (CDT) Subject: [tclug-list] longevity of floppy disks In-Reply-To: References: Message-ID: On Wed, 30 Jul 2008, Chuck Cole wrote: >> What personal computer predated the 8" floppy? > > Altair 8800, MITS, Cromemco, Sol-20, Apple, Kim, TRS-80, Commodore, ... > > .. many! Some were based upon the 8080, others the 6502. > > My first, c1971, was based on the 8008, a predecessor of the 8080. Your source says that chip came out in November 1972. Here's a list of some disks and when they were introduced: http://en.wikipedia.org/wiki/Floppy_disk#Disk_formats I'm surprised to see how early some of these came out. I remember a friend telling me that he used to pay $10 for one 360K 5?" floppy, but by then (1988?) we were getting HD 5?" disks (1155 KB) for $1. Mike From josh at tcbug.org Thu Jul 31 02:05:56 2008 From: josh at tcbug.org (Josh Paetzel) Date: Thu, 31 Jul 2008 07:05:56 +0000 Subject: [tclug-list] longevity of floppy disks In-Reply-To: References: Message-ID: <200807310706.02171.josh@tcbug.org> On Thursday 31 July 2008 03:03:39 am Mike Miller wrote: > On Wed, 30 Jul 2008, Chuck Cole wrote: > >> What personal computer predated the 8" floppy? > > > > Altair 8800, MITS, Cromemco, Sol-20, Apple, Kim, TRS-80, Commodore, ... > > > > .. many! Some were based upon the 8080, others the 6502. > > > > My first, c1971, was based on the 8008, a predecessor of the 8080. > > Your source says that chip came out in November 1972. > > Here's a list of some disks and when they were introduced: > > http://en.wikipedia.org/wiki/Floppy_disk#Disk_formats > > I'm surprised to see how early some of these came out. I remember a > friend telling me that he used to pay $10 for one 360K 5?" floppy, but by > then (1988?) we were getting HD 5?" disks (1155 KB) for $1. > > Mike It seems 8008 based "personal computers" weren't available until 1973 according to your link. An 8" read/write floppy was available in 1972. (read only versions a year prior to that) The TRS-80 wasn't introduced until 1977, The KIM in 1975, the Apple I in 1976, the altair 8800 in 1974, the SOL-20 (which I have to admit I never saw in actual use in their heyday) seems to have started design in 1975 but seems to have gone on sale in 1977, the Cromenco Z-1 in 1976....all years after the 8" floppy. I'm old enough to remember the "crazy person down the street who had a computer in his house" and this was 1978. What I also remember is that if you could afford a computer you generally could afford a (relatively expensive) floppy drive. I wasn't old enough to know much about economics, and given that personal computer sales figures were in the tens of thousands per year in the 70's I didn't know that many people with computers, but they almost all had floppy drives, and the ones that didn't weren't happy about saving to cassette tape. -- Thanks, Josh Paetzel PGP: 8A48 EF36 5E9F 4EDA 5A8C 11B4 26F9 01F1 27AF AECB -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 195 bytes Desc: This is a digitally signed message part. Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20080731/7478f43a/attachment.pgp From cncole at earthlink.net Thu Jul 31 10:03:13 2008 From: cncole at earthlink.net (Chuck Cole) Date: Thu, 31 Jul 2008 10:03:13 -0500 Subject: [tclug-list] longevity of floppy disks In-Reply-To: Message-ID: > -----Original Message----- > From: tclug-list-bounces at mn-linux.org > [mailto:tclug-list-bounces at mn-linux.org]On Behalf Of Mike Miller > Sent: Wednesday, July 30, 2008 10:04 PM > > On Wed, 30 Jul 2008, Chuck Cole wrote: > > > My first, c1971, was based on the 8008, a predecessor of the 8080. > > Your source says that chip came out in November 1972. Memory error (the floppy is OK, though). Had to have been 73 or layer, because I met the friend who identified the opportunity in '73. Was before '75, which is kinda "c1971" :-) That 8008 system was some kind of "intelligent" workstation, and I got it after it was "retired" by something newer and more suited to the "unskilled" clerical users. I think it did mailmerge letters originally, but I swapped its Eproms to diagnostic ones that allowed me to write assemply language programs to do my stuff... which was business stuff for my sideline business. Kept it and its I/O Selectric in service as a as a business quality printer. Had it about a year before I got my Sol-20 which had been out roughly 6mos to a year before I bought. > > Here's a list of some disks and when they were introduced: > > http://en.wikipedia.org/wiki/Floppy_disk#Disk_formats > > I'm surprised to see how early some of these came out. I remember a > friend telling me that he used to pay $10 for one 360K 5?" floppy, but by > then (1988?) we were getting HD 5?" disks (1155 KB) for $1. Group and bulk buys were certainly important then, but I don't remember ever paying as much as $10 each. $3 was "good". Chuck From mbmiller at taxa.epi.umn.edu Thu Jul 31 13:11:18 2008 From: mbmiller at taxa.epi.umn.edu (Mike Miller) Date: Thu, 31 Jul 2008 13:11:18 -0500 (CDT) Subject: [tclug-list] longevity of floppy disks In-Reply-To: <200807310706.02171.josh@tcbug.org> References: <200807310706.02171.josh@tcbug.org> Message-ID: On Thu, 31 Jul 2008, Josh Paetzel wrote: > in the 70's I didn't know that many people with computers, but they > almost all had floppy drives, and the ones that didn't weren't happy > about saving to cassette tape. I would think that floppies were much faster. I was born in 1958. I went to Worcester Polytechnic Institute (WPI) in 1976. No student had a computer. We had hand-held calculators. The computers supplied by the university would astonish you today -- no monitor, just a printer terminal where you'd type a line and then see it printed out. There were very few terminals and comp sci students stayed up all night to have a chance to use them. Very primitive, and that was a good school, ranked #1 in undergrad engineering education at that time, or so they claimed. I don't remember knowing anyone who owned a computer until the early 1980s and I do remember a computer from that era with a cassette tape for storage. I didn't see any floppies until somewhere around 1985. I know the floppies existed but they just weren't being used by everyday people. The only 8" floppies I have ever seen were being used by secretaries at UW-Madison in their specialized word processing machines (not general purpose computers) when I got there in 1986, but those floppies were quickly replaced by newer technology (I think they moved them to PCs running Word Perfect). I definitely wasn't hanging out with cutting-edge computer folk. I was just an ordinary guy. All the fancy computer stuff that was out there in the world was not in my local environment. Maybe if I had lived in a wealthy neighborhood I would have known people with floppy drives in the 1970s (I wish I did!). In my high school in Massachusetts (I graduated in 1976) we had one computer and it used a paper tape with little holes that I believe were read mechanically. I learned to program it in BASIC. A classroom of kids had to take turns typing in their programs and few of us knew how to type. I'm glad those days are gone! Mike From webmaster at mn-linux.org Thu Jul 31 14:08:31 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Thu, 31 Jul 2008 14:08:31 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807311908.m6VJ8VH15362@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: Dell PowerVault NAS device Dell PowerVault NAS device This is a 1U RAID system. It holds up to 4 IDE hard disks ranging from 40 GB to 120 GB each. Allows you to create RAID 0, 1, or 5 and share it via the network to Windows, Apple, and UNIX/Linux clients via FTP, NFS, Samba. Lookup documentation at http:// support.dell.com /support/edocs/ stor%2Dsys/scobain/ model: 705N *** THERE ARE NO DRIVES WITH THIS UNIT *** but you can purchase some cheap online. $30 CASH ONLY, email to arrange pickup in SW Mpls Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Thu Jul 31 14:18:58 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Thu, 31 Jul 2008 14:18:58 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807311918.m6VJIwQ17070@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: dual Pentium Pro 200Mhz AOpen tower PC: dual Pentium Pro 200Mhz 196M ram 10G IDE disk 3com 10/100 NIC 56K ISA modem Adaptec 2940 SCSI controller 24x SCSI cdrom 3.5" floppy ports: 1 DB9 serial, 1 DB25 serial, 1 DB25 parallel, ps/s mouse & keybd $30 CASH ONLY, email to arrange pickup in SW Mpls Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Thu Jul 31 14:26:29 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Thu, 31 Jul 2008 14:26:29 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807311926.m6VJQTJ18472@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: Pentium Pro 200 Mhz Gateway ATX tower PC: Pentium Pro 200 Mhz 128M ram 4.3G IDE disk IDE 50x cdrom 3.5" floppy S3 PCI 4M video Ensoniq Soundscape ISA sound card Intel 10/100 NIC ports: 2 DB9 serial, 1 DB25 parallel, ps2 keybd & mouse No OS installed, drive has been DBAN'd $20 CASH ONLY, email to arrange pickup in SW Mpls Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi From webmaster at mn-linux.org Thu Jul 31 14:57:13 2008 From: webmaster at mn-linux.org (TCLUG Classifieds) Date: Thu, 31 Jul 2008 14:57:13 -0500 Subject: [tclug-list] New TCLUG Classified Ad Message-ID: <200807311957.m6VJvDp20791@crusader.real-time.com> New TCLUG Classified Ad Category: Computer Type of Ad: For Sale Subject: Compaq Prolinea 4100 desktops Two Compaq Prolinea 4100 desktop computers: 486 DX4/100 CPU 32 MB ram 540 MB disk, No OS, drive DBAN'd 3.5" floppy 1 3com 3c509 10M ISA NIC 4 ISA slots, 1 is shared with a PCI ports: 1 DB9 serial, 1 DB25 parallel, on-board Cirrus Logic VGA, PS/2 mouse & keybd Very reliable systems. These made very good firewalls or X terminals when running Linux. $10 each, $20 for the pair CASH ONLY, email to arrange pickup in SW Mpls Seller Email address: blackcrow77 at yahoo dot com http://www.mn-linux.org/cgi-bin/classifieds/index.cgi