From woodbrian77 at gmail.com Thu Aug 2 14:28:28 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Thu, 2 Aug 2018 14:28:28 -0500 Subject: [tclug-list] Automount with TrueOS stable Message-ID: Shalom I've installed TrueOS stable 18.06 and am not finding usb drives under /.autofs like in the past. Do you have any suggestions on that? Thanks. Brian Ebenezer Enterprises https://github.com/Ebenezer-group/onwards -------------- next part -------------- An HTML attachment was scrubbed... URL: From kurtis at riseup.net Thu Aug 2 15:03:00 2018 From: kurtis at riseup.net (kurtis) Date: Thu, 02 Aug 2018 20:03:00 +0000 Subject: [tclug-list] Free Software enthusiast meetup tonight in MPLS Message-ID: Hello TCLUG, Some friends and I started a free software enthusiast group called the Free Computing Club. We are interested in a number of different things, including mesh networking, liberating boot firmware on computers with libreboot/coreboot, running personal websites, federated communication platforms (mastodon, matrix, XMPP, FedWiki, idno/Known), programming, Tor, encryption, etc. We believe that free software is needed for a free society. I'm sorry that I didn't provide notice here earlier, but we are meeting tonight at 6pm at Cafetto in Minneapolis. You should be able to easily recognize us if you show up. Please let me know if you have any questions and I hope to see you there! Cordially, kurtis From clark.andreasen at gmail.com Thu Aug 2 17:53:43 2018 From: clark.andreasen at gmail.com (Clark Andreasen) Date: Thu, 2 Aug 2018 17:53:43 -0500 Subject: [tclug-list] Free Software enthusiast meetup tonight in MPLS In-Reply-To: References: Message-ID: Replying to the list beause others may have a similar situation to me. I can't make tonight but I'd love to come next time, perhaps, do you have a newsletter or some way to hear about the next meeting? Your topics sound right up my alley! Thanks, Clark On Thu, Aug 2, 2018, 15:10 kurtis wrote: > Hello TCLUG, > > Some friends and I started a free software enthusiast group called the > Free Computing Club. We are interested in a number of different things, > including mesh networking, liberating boot firmware on computers with > libreboot/coreboot, running personal websites, federated communication > platforms (mastodon, matrix, XMPP, FedWiki, idno/Known), programming, > Tor, encryption, etc. We believe that free software is needed for a free > society. > > I'm sorry that I didn't provide notice here earlier, but we are meeting > tonight at 6pm at Cafetto in Minneapolis. You should be able to easily > recognize us if you show up. Please let me know if you have any > questions and I hope to see you there! > > Cordially, > kurtis > _______________________________________________ > 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: From iznogoud at nobelware.com Fri Aug 3 10:24:03 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Fri, 3 Aug 2018 15:24:03 +0000 Subject: [tclug-list] Free Software enthusiast meetup tonight in MPLS In-Reply-To: References: Message-ID: <20180803152403.GA19343@nobelware.com> I would like to hear more about riseup.net. This is not a Linux related topic, so I will see if I can make a meetup and chat with you. Cafetto seems like the appropriate place for this crowd; I have not been there in a couple of years. From woodbrian77 at gmail.com Sun Aug 5 15:27:48 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Sun, 5 Aug 2018 15:27:48 -0500 Subject: [tclug-list] Automount with TrueOS stable In-Reply-To: References: Message-ID: On Thu, Aug 2, 2018 at 2:28 PM, Brian Wood wrote: > Shalom > > I've installed TrueOS stable 18.06 and am not finding > usb drives under /.autofs like in the past. Do you have > any suggestions on that? Thanks. > > > The answer from asomers here: https://github.com/trueos/trueos-core/issues/1493 was helpful. Brian Ebenezer Enterprises https://github.com/Ebenezer-group/onwards -------------- next part -------------- An HTML attachment was scrubbed... URL: From iznogoud at nobelware.com Sun Aug 5 17:13:57 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Sun, 5 Aug 2018 22:13:57 +0000 Subject: [tclug-list] Automount with TrueOS stable In-Reply-To: References: Message-ID: <20180805221357.GA23447@nobelware.com> > > > > I've installed TrueOS stable 18.06 and am not finding > > usb drives under /.autofs like in the past. Do you have > > any suggestions on that? Thanks. > > > > > > > The answer from asomers here: > https://github.com/trueos/trueos-core/issues/1493 > > was helpful. > I do not know why I did, but I went and read the comments in the issue. It looks like services were not running. And this problem listed as an issue was on a version of the OS distro that had been upgraded. In your case, I would suggest looking at the logs for services starting up or not starting up. The simple things first. Years ago I used to have issues like that, but somehow I grew older and wiser. Easy to get there once you have made every mistake possible! From woodbrian77 at gmail.com Tue Aug 7 12:40:48 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Tue, 7 Aug 2018 12:40:48 -0500 Subject: [tclug-list] Automount with TrueOS stable Message-ID: > I do not know why I did, but I went and read the comments in the issue. It > looks like services were not running. And this problem listed as an issue was > on a version of the OS distro that had been upgraded. > > in your case, I would suggest looking at the logs for services starting up or > not starting up. The simple things first. > > Years ago I used to have issues like that, but somehow I grew older and wiser. > Easy to get there once you have made every mistake possible! Now I'm not sure where to put those service automountd start service automount start statements. I tried adding them to rc.conf but that didn't work. Also I installed xorg and lumina and ran startx. That sort of works, but doesn't give a bottom bar with a "start" button. I can right click on the desktop and get a menu of a few things. When I do that and start a terminal, I'm not able to resize it other than making it full screen. TrueOS for a while was really helpful to me. I hope they will get back after this transition they are going through, but for now am thinking about trying GhostBSD. Brian Ebenezer Enterprises - In G-d we trust. http://webEbenezer.net -------------- next part -------------- An HTML attachment was scrubbed... URL: From iznogoud at nobelware.com Tue Aug 7 13:23:19 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Tue, 7 Aug 2018 18:23:19 +0000 Subject: [tclug-list] Automount with TrueOS stable In-Reply-To: References: Message-ID: <20180807182319.GA21390@nobelware.com> > > Now I'm not sure where to put those > service automountd start > service automount start > > statements. I tried adding them to rc.conf but that didn't work. > Where were they in the earlier version of the OS? Can you go back into an old system and find out? Alternatively, can you look for where they are supposed to be (in older versions of the distro) by making searches over file trees? > Also I installed xorg and lumina and ran startx. That sort of > works, but doesn't give a bottom bar with a "start" button. I can > right click on the desktop and get a menu of a few things. When > I do that and start a terminal, I'm not able to resize it other than > making it full screen. TrueOS for a while was really helpful to > me. I hope they will get back after this transition they are going > through, but for now am thinking about trying GhostBSD. > Sounds like they changed the "window manager" of the default install. It sounds like "mwm" or "twm" is what it has by default. Can you see how one can change the default window manager in TrueOS? In standard X11 fashion, and this includes Xorg's X server build, the "xinit" does this, and so you will need to modify your "~/.xinitrc" or the equivalent systemwide file, which should be in something like: /etc/X11/xinit/ or similar. In the case of mwm, try holding down control and right-clicking in the xterm to get some options. Same with left-click. I think you need to learn a bit about how the OS works, in general, and X11 as well. It will help moving forward to bootstartp out of these questions on your own. Time well-spent. From chapinjeff at gmail.com Tue Aug 7 13:39:40 2018 From: chapinjeff at gmail.com (Jeff Chapin) Date: Tue, 7 Aug 2018 13:39:40 -0500 Subject: [tclug-list] Automount with TrueOS stable In-Reply-To: <20180807182319.GA21390@nobelware.com> References: <20180807182319.GA21390@nobelware.com> Message-ID: Brian, A quick Google search shows that the latest version of TrueOS uses OpenRC -- it even has automount in the example screen shots they use to make the announcement/explain how to use it. Is there a reason you are not using the built in tools to manage start up services, and are trying to reinvent the wheel? I may have missed you explaining why the OS's provided tools are not being used, and if I did, sorry. Jeff On Tue, Aug 7, 2018 at 1:23 PM, Iznogoud wrote: > > > > Now I'm not sure where to put those > > service automountd start > > service automount start > > > > statements. I tried adding them to rc.conf but that didn't work. > > > > Where were they in the earlier version of the OS? Can you go back into an > old > system and find out? Alternatively, can you look for where they are > supposed > to be (in older versions of the distro) by making searches over file trees? > > > > Also I installed xorg and lumina and ran startx. That sort of > > works, but doesn't give a bottom bar with a "start" button. I can > > right click on the desktop and get a menu of a few things. When > > I do that and start a terminal, I'm not able to resize it other than > > making it full screen. TrueOS for a while was really helpful to > > me. I hope they will get back after this transition they are going > > through, but for now am thinking about trying GhostBSD. > > > > Sounds like they changed the "window manager" of the default install. It > sounds like "mwm" or "twm" is what it has by default. Can you see how one > can > change the default window manager in TrueOS? In standard X11 fashion, and > this > includes Xorg's X server build, the "xinit" does this, and so you will need > to modify your "~/.xinitrc" or the equivalent systemwide file, which should > be in something like: /etc/X11/xinit/ or similar. > > In the case of mwm, try holding down control and right-clicking in the > xterm > to get some options. Same with left-click. > > I think you need to learn a bit about how the OS works, in general, and X11 > as well. It will help moving forward to bootstartp out of these questions > on > your own. Time well-spent. > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > -- Jeff Chapin President, CedarLug, retired President, UNIPC, "I'll get around to it" President, UNI Scuba Club Senator, NISG, retired -------------- next part -------------- An HTML attachment was scrubbed... URL: From mbmiller+l at gmail.com Wed Aug 8 01:18:48 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Wed, 8 Aug 2018 01:18:48 -0500 (CDT) Subject: [tclug-list] good Linux 2-in-1 laptops Message-ID: I prefer to use Ubuntu. I'm looking for a laptop with touchscreen that can work as a tablet -- either detachable or 2-in-1 (flippable). I'm hoping something out there will work well with Linux. Right now I have my eye on this one: http://www.microcenter.com/product/507799/pavilion-x360-convertible-15-cr0017nr-156-2-in-1-laptop-computer---silver Any ideas? I have to say that Ubuntu "works closely" with HP and maintains a list, and that machine isn't on the list... https://certification.ubuntu.com/certification/make/HP/ That seems like a bad sign. Mike From mbmiller+l at gmail.com Wed Aug 8 11:10:05 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Wed, 8 Aug 2018 11:10:05 -0500 (CDT) Subject: [tclug-list] mounting external USB when automount didn't happen Message-ID: There were a couple of threads on automounting and I was thinking of sharing this anyway. In my case, using Ubuntu, the problem is that my server is rebooted remotely, but attached USB drives don't automount until I log in at the console. They would then mount in /media/${USER}/ It turns out there is a simple answer -- find the drive device in /dev (say it turns out to be /dev/sdd2) and then run a command that looks like this: udisksctl mount -b /dev/sdd2 My little one-liner script below simplifies this (and helps me remember) by allowing me to do this instead: automount_drive d2 To find the proper device info, you can use fdisk -l, as root. For me this one-liner provides exactly the drives I'm looking for and nothing else: ( sudo fdisk -l | grep -E "[0-9]T .*(NTFS|Microsoft)" ) 2>&1 | grep -v "physical sector boundary" Best, Mike #/bin/bash # mounts USB drive in /media/${USER}/ # # It is assumed to be /dev/sdXN (where XN are a letter and an number) # syntax: # # automount_drive XN # # example - this mounted /media/mbmiller/DriveA: # # automount_drive f2 # # It (sometimes) prompts for user password, then reports the mount point # # Those may change. To get the newest sdXN values, do this: # # sudo fdisk -l # # But that pumps out a lot. To find the attached drives with multiple TBs # of storage, try this: # # sudo fdisk -l | grep -P "\dT " # # It's a simple command: udisksctl mount -b /dev/sd$1 From mbmiller+l at gmail.com Wed Aug 8 11:28:11 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Wed, 8 Aug 2018 11:28:11 -0500 (CDT) Subject: [tclug-list] bad crash with Ubuntu 17.04 In-Reply-To: References: Message-ID: I had a very serious problem with many freezes and spontaneous reboots. I wasn't sure if it was Ubuntu, or bad RAM, or something else. It did improve over time -- instead of daily reboots I've been getting them more like weekly, or even biweekly. I finally found out what it was: https://community.amd.com/thread/225795 I have an AMD Ryzen 7 1700X. This is a really nasty problem. When I discovered this bug info yesterday, I went into the BIOS and disabled C-states. That is supposed to help. I assume Linux kernel updates have also been helping because it has improved a lot in the past year. Maybe I'll be lucky and the nightmare will now be over. Who should I be angry at? AMD or the Linux kernel developers? This was such a horror story that I think I might never buy another AMD chip. Mike On Sat, 21 Oct 2017, Mike Miller wrote: > We discussed this a little back in July. I just want to say that the syslog > wasn't helping much. The crashes didn't seem to have much to do with what > was in the log. I never figured out where the problem was, but as I said in > my previous message, over the past three months it kept on improving. It > could go 3 days without a crash. I have now upgraded to Ubuntu 17.10, and > I'm hoping that fixes more of my problems. I was going to go back to 16.10 > LTS, but that looked like it would be a big hassle, so I was crossing my > finger instead, just hoping it would fix itself (not as crazy as it sounds, > right?). > > Mike > > > On Tue, 25 Jul 2017, Mike Miller wrote: > >> This was as serious as any BSOD. I was using chromium-browser and >> when I used the mouse to copy the URL, the whole system just froze. >> The mouse still moved on the screen at first, but nothing else worked, >> then the mouse froze too. I doubt it had anything to do with >> chromium. I couldn't use ctrl-alt-F1 and the machine seemed to >> disappear from the home network, so I couldn't even see it, never mind >> ping it or ssh to it. >> >> Here are the messages from /var/log/syslog (my machine is "taxa2"): >> >> Jul 24 17:02:49 taxa2 org.gtk.vfs.Daemon[2445]: fusermount: failed to >> access mountpoint /run/user/1000/gvfs: Permission denied >> Jul 24 17:02:50 taxa2 hud-service[2166]: #033[31mvoid >> DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)#033[0m: >> "No such interface 'com.canonical.dbusmenu' on object at path >> /org/ayatana/bamf/window/67108867" >> Jul 24 17:02:54 taxa2 unity-panel-ser[2034]: menus_destroyed: >> assertion 'IS_WINDOW_MENU(wm)' failed >> >> That's what happened just as it got stuck. There was nothing for 25 >> minutes before that and nothing after that until I reset the computer >> and rebooted. >> >> Any ideas? Could it have anything to do with samba? (That was >> running, but nothing should have been accessing it at that time.) I >> was not using sshfs. >> >> Mike >> > From mbmiller+l at gmail.com Wed Aug 8 17:01:26 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Wed, 8 Aug 2018 17:01:26 -0500 (CDT) Subject: [tclug-list] good Linux 2-in-1 laptops In-Reply-To: References: Message-ID: I wasn't seeing much about the particular laptop of interest, but lots of people have successfully installed Linux on similar machines, so I'm giving it a try. I bought one and will be trying the dual-boot install tonight. If it doesn't work well enough, I can return it. Mike On Wed, 8 Aug 2018, Mike Miller wrote: > I prefer to use Ubuntu. I'm looking for a laptop with touchscreen that > can work as a tablet -- either detachable or 2-in-1 (flippable). I'm > hoping something out there will work well with Linux. Right now I have > my eye on this one: > > http://www.microcenter.com/product/507799/pavilion-x360-convertible-15-cr0017nr-156-2-in-1-laptop-computer---silver > > Any ideas? I have to say that Ubuntu "works closely" with HP and > maintains a list, and that machine isn't on the list... > > https://certification.ubuntu.com/certification/make/HP/ > > That seems like a bad sign. > > Mike From woodbrian77 at gmail.com Wed Aug 8 18:24:06 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Wed, 8 Aug 2018 18:24:06 -0500 Subject: [tclug-list] Automount with TrueOS stable Message-ID: > > Where were they in the earlier version of the OS? Can you go back into an old > system and find out? Alternatively, can you look for where they are supposed > to be (in older versions of the distro) by making searches over file trees? I decided to install GhostBSD and so far am happy with it. The only thing that's a little weird is it comes with clang 4.0. I'm not sure how it will be to get a more recent version of that installed. I'm sorry to say goodbye to TrueOS, but will certainly consider giving them another chance in the future. And it seems some critics would like you to think that I'm reinventing the wheel. Something like: C++ compilers are code generators. Why are you building a code generator? I'm not building another C++ compiler. I'm building an on-line code generator. My approach minimizes the amount of code you have to download/build/maintain. It makes it easier for you to work with multiple versions of the code generator. If you've ever used Compiler Explorer (https://godbolt.org), you may know how easy it is to use multiple compilers via their interface. If anyone would like a demo of the C++ Middleware Writer, please let me know. Brian Ebenezer Enterprises - Enjoying programming again. https://github.com/Ebenezer-group/onwards -------------- next part -------------- An HTML attachment was scrubbed... URL: From chapinjeff at gmail.com Wed Aug 8 18:43:59 2018 From: chapinjeff at gmail.com (Jeff Chapin) Date: Wed, 8 Aug 2018 18:43:59 -0500 Subject: [tclug-list] Automount with TrueOS stable In-Reply-To: References: Message-ID: Leave it to you, Brian, to turn a simple email asking for help starting OS services into an ad for your pet project.... I was asking why you were reinventing the wheel and trying to manually modify startup scripts to start a service at boot, when the OS already provides tools to specify what services to start at boot, the example in the official docs are the very service you were trying to start, and the docs were very easy to find. It's a moot point, though, since you appear to have thrown the baby out with the bathwater, and installed an entirely new OS rather than learn how to make minor, supported changes, and use the one you had. Respectfully, Jeff On Wed, Aug 8, 2018, 6:32 PM Brian Wood wrote: > > > > Where were they in the earlier version of the OS? Can you go back into > an old > > system and find out? Alternatively, can you look for where they are > supposed > > to be (in older versions of the distro) by making searches over file > trees? > > I decided to install GhostBSD and so far am happy with it. The only > thing that's a little weird is it comes with clang 4.0. I'm not sure how > it will be to get a more recent version of that installed. I'm sorry to > say goodbye to TrueOS, but will certainly consider giving them > another chance in the future. > > And it seems some critics would like you to think that I'm > reinventing the wheel. Something like: C++ compilers are > code generators. Why are you building a code generator? > > I'm not building another C++ compiler. I'm building an on-line > code generator. My approach minimizes the amount of code > you have to download/build/maintain. It makes it easier for > you to work with multiple versions of the code generator. If > you've ever used Compiler Explorer (https://godbolt.org), you > may know how easy it is to use multiple compilers via their > interface. > > If anyone would like a demo of the C++ Middleware Writer, > please let me know. > > > Brian > Ebenezer Enterprises - Enjoying programming again. > https://github.com/Ebenezer-group/onwards > _______________________________________________ > 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: From kurtis at riseup.net Wed Aug 8 23:25:00 2018 From: kurtis at riseup.net (kurtis) Date: Thu, 09 Aug 2018 04:25:00 +0000 Subject: [tclug-list] good Linux 2-in-1 laptops In-Reply-To: References: Message-ID: <14aa0930-b5f1-5e04-f135-a15da318eb89@riseup.net> Are you looking for an ARM or x86 laptop? I recommend the C101 Chromebook Flip if you don't mind ARM. It can run with 100% free firmware, Parabola (or Arch) GNU/Linux, and ships with Coreboot. Mike Miller: > I wasn't seeing much about the particular laptop of interest, but lots > of people have successfully installed Linux on similar machines, so I'm > giving it a try.? I bought one and will be trying the dual-boot install > tonight.? If it doesn't work well enough, I can return it. > > Mike > > On Wed, 8 Aug 2018, Mike Miller wrote: > >> I prefer to use Ubuntu.? I'm looking for a laptop with touchscreen >> that can work as a tablet -- either detachable or 2-in-1 (flippable).? >> I'm hoping something out there will work well with Linux.? Right now I >> have my eye on this one: >> >> http://www.microcenter.com/product/507799/pavilion-x360-convertible-15-cr0017nr-156-2-in-1-laptop-computer---silver >> >> >> Any ideas?? I have to say that Ubuntu "works closely" with HP and >> maintains a list, and that machine isn't on the list... >> >> https://certification.ubuntu.com/certification/make/HP/ >> >> That seems like a bad sign. >> >> 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+l at gmail.com Thu Aug 9 00:44:50 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 00:44:50 -0500 (CDT) Subject: [tclug-list] good Linux 2-in-1 laptops In-Reply-To: <14aa0930-b5f1-5e04-f135-a15da318eb89@riseup.net> References: <14aa0930-b5f1-5e04-f135-a15da318eb89@riseup.net> Message-ID: Thanks for the tip, kurtis. I will look at that machine anyway, but I did just buy the HP. I'm liking it, so far, but there are some tricks. More on that in the next message. Mike On Thu, 9 Aug 2018, kurtis wrote: > Are you looking for an ARM or x86 laptop? I recommend the C101 > Chromebook Flip if you don't mind ARM. It can run with 100% free > firmware, Parabola (or Arch) GNU/Linux, and ships with Coreboot. > > Mike Miller: >> I wasn't seeing much about the particular laptop of interest, but lots >> of people have successfully installed Linux on similar machines, so I'm >> giving it a try.? I bought one and will be trying the dual-boot install >> tonight.? If it doesn't work well enough, I can return it. >> >> Mike >> >> On Wed, 8 Aug 2018, Mike Miller wrote: >> >>> I prefer to use Ubuntu.? I'm looking for a laptop with touchscreen >>> that can work as a tablet -- either detachable or 2-in-1 (flippable).? >>> I'm hoping something out there will work well with Linux.? Right now I >>> have my eye on this one: >>> >>> http://www.microcenter.com/product/507799/pavilion-x360-convertible-15-cr0017nr-156-2-in-1-laptop-computer---silver >>> >>> >>> Any ideas?? I have to say that Ubuntu "works closely" with HP and >>> maintains a list, and that machine isn't on the list... >>> >>> https://certification.ubuntu.com/certification/make/HP/ >>> >>> That seems like a bad sign. >>> >>> Mike >> _______________________________________________ >> 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 iznogoud at nobelware.com Thu Aug 9 09:55:44 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 9 Aug 2018 14:55:44 +0000 Subject: [tclug-list] mounting external USB when automount didn't happen In-Reply-To: References: Message-ID: <20180809145544.GA21817@nobelware.com> > > ( sudo fdisk -l | grep -E "[0-9]T .*(NTFS|Microsoft)" ) 2>&1 | grep -v > "physical sector boundary" > Can't one use "udev" to take care of all this given that USB can be queried by udev and then udel rules can be used? Maybe a little less "ad hoc" or not? From iznogoud at nobelware.com Thu Aug 9 10:01:44 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 9 Aug 2018 15:01:44 +0000 Subject: [tclug-list] bad crash with Ubuntu 17.04 In-Reply-To: References: Message-ID: <20180809150144.GB21817@nobelware.com> > > Who should I be angry at? AMD or the Linux kernel developers? This was > such a horror story that I think I might never buy another AMD chip. > I completely understand your frustration, and I empathize. But there is not point in blaiming anyone, and it certainly will not help... With the philosopher's hat on I will say that it is all about how you deal with such issues. If I were you I would have suspected bad memory first. Then you run a memtest for several days. If that passes, you are left with software issues, which you can very easily both isolate and remedy, especially with Linux. Just downgrade to a different distribution or kernel. It is not hard to do, and with a good backup (either a terball or dd) you could get back to where you were once you have all the info. It is a free OS. It is the best OS. Can't blame the developers. AMD and Intel are all you have for hardware, and in my opinion hardware is dirt cheap. Either way, this is a first world problem, and one with a solution that you found yourself. A win. From iznogoud at nobelware.com Thu Aug 9 10:12:04 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 9 Aug 2018 15:12:04 +0000 Subject: [tclug-list] Automount with TrueOS stable In-Reply-To: References: Message-ID: <20180809151204.GC21817@nobelware.com> > > It's a moot point, though, since you appear to have thrown the baby out > with the bathwater, and installed an entirely new OS rather than learn how > to make minor, supported changes, and use the one you had. > This is a good point. You cannot always escape to a different land to start your new kingdom. Lots of experimentation with VMs would have helped with this. One comment on compilers and deelopment environments. I had mentioned here before the use of environment modules. I had given an example to Brian of how to put GCC 6.0.x on a system that already had GCC 4.x.x, and make it seamless and non-fatal for the OS's function. The same can be done with just about anything (compilers, virtualization, libraries, etc). Have a look: MODULE(1) Modules package MODULE(1) NAME module - command interface to the Modules package SYNOPSIS module [ switches ] [ sub-command ] [ sub-command-args ] DESCRIPTION module is a user interface to the Modules package. The Modules package provides for the dynamic modification of the user's environment via modulefiles. Each modulefile contains the information needed to configure the shell for an application. Once the Modules package is initialized, the environment can be modified on a per-module basis using the module command which interprets modulefiles. Typically modulefiles instruct the module command to alter or set shell environment variables such as PATH, MANPATH, etc. modulefiles may be shared by many users on a system and users may have their own collection to supplement or replace the shared modulefiles. From mbmiller+l at gmail.com Thu Aug 9 11:11:51 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 11:11:51 -0500 (CDT) Subject: [tclug-list] mounting external USB when automount didn't happen In-Reply-To: <20180809145544.GA21817@nobelware.com> References: <20180809145544.GA21817@nobelware.com> Message-ID: On Thu, 9 Aug 2018, Iznogoud wrote: >> ( sudo fdisk -l | grep -E "[0-9]T .*(NTFS|Microsoft)" ) 2>&1 | grep -v "physical sector boundary" > > Can't one use "udev" to take care of all this given that USB can be > queried by udev and then udel rules can be used? Maybe a little less "ad > hoc" or not? Thanks, Iznogoud! I don't know how to use udev, but it does seem like the sort of thing I should learn. Here's what's happening on my system: (1) there are several USB drives attached to the machine (2) when it reboots, those drives are not automounted, until... (3) I log in at the console, and then they are mounted, but... (4) if I'm not there, but I ssh in, they are still not mounted. So I came up with my way of doing it remotely. It would be much better if the system were to mount all attached drives before I logged in. (The fdisk/grep command above is really just listing the USB drives that are not mounted.) I think the udev system could be made to do that. Is that right? While I'm on this topic, because of how they are mounted, these drives are only accessible to me -- to my user account -- and not to other users or processes. I would like to be able to make them available to, say, the Apache web server. Does anyone know how to do that? Best answer would do this: (1) mount all attached USB drives at startup before anyone logs in and (2) all mount points have certain owner/group permissions: I am owner (rw), www-data is group (r-only) (3) do the same thing when a new USB drive is attached to the already-running system Thanks in advance to anyone who can tell me how this works! Mike From iznogoud at nobelware.com Thu Aug 9 11:28:27 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 9 Aug 2018 16:28:27 +0000 Subject: [tclug-list] mounting external USB when automount didn't happen In-Reply-To: References: <20180809145544.GA21817@nobelware.com> Message-ID: <20180809162827.GA25080@nobelware.com> > > I don't know how to use udev, but it does seem like the sort of thing I > should learn. Here's what's happening on my system: > > (1) there are several USB drives attached to the machine > (2) when it reboots, those drives are not automounted, until... > (3) I log in at the console, and then they are mounted, but... > (4) if I'm not there, but I ssh in, they are still not mounted. > Right. This makes sense, and the system is bahaving as it should. Your solution works, but you want this automated. Most certainly a udev task, with some additional tweaks (see below). Have a look here: http://www.reactivated.net/writing_udev_rules.html http://www.reactivated.net/writing_udev_rules.html#example-usbhdd I am going to be digging into udev in the coming weeks, but your early timing catches me un-prepared to provide any real help... > > While I'm on this topic, because of how they are mounted, these drives are > only accessible to me -- to my user account -- and not to other users or > processes. I would like to be able to make them available to, say, the > Apache web server. Does anyone know how to do that? > What I would do is create a group (/etc/groups) that is responsible for keeping this data around and make both you and the webserver user ("apache" I think) members of the group. Then, give read-write and execute permissions to the drives to this group. Something like that. > Best answer would do this: > > (1) mount all attached USB drives at startup before anyone logs in and > (2) all mount points have certain owner/group permissions: > I am owner (rw), www-data is group (r-only) > (3) do the same thing when a new USB drive is attached to the > already-running system > You are suggesting the solution I offered above. I think you are on the right track. With some testing you will get there. From mbmiller+l at gmail.com Thu Aug 9 11:30:13 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 11:30:13 -0500 (CDT) Subject: [tclug-list] bad crash with Ubuntu 17.04 In-Reply-To: <20180809150144.GB21817@nobelware.com> References: <20180809150144.GB21817@nobelware.com> Message-ID: On Thu, 9 Aug 2018, Iznogoud wrote: >> Who should I be angry at? AMD or the Linux kernel developers? This >> was such a horror story that I think I might never buy another AMD >> chip. > > I completely understand your frustration, and I empathize. But there is > not point in blaiming anyone, and it certainly will not help... With the > philosopher's hat on I will say that it is all about how you deal with > such issues. If I were you I would have suspected bad memory first. Then > you run a memtest for several days. Yep. Found nothing. > If that passes, you are left with software issues, which you can very > easily both isolate and remedy, especially with Linux. Just downgrade to > a different distribution or kernel. It is not hard to do, and with a > good backup (either a terball or dd) you could get back to where you > were once you have all the info. (A) I think it is hard to do, and (B) I don't think it would have worked. Are you saying that changing the Linux distro or kernel version would have fixed it? I think the newer kernels were better (the ones that came out in the past year). I haven't heard that older kernels would have fixed it. > It is a free OS. It is the best OS. Can't blame the developers. > > AMD and Intel are all you have for hardware, and in my opinion hardware > is dirt cheap. > > Either way, this is a first world problem, and one with a solution that > you found yourself. A win. But it took me a year. If there is any way to avoid having that happen again, I will avoid it! I think you are right, though: it was a haphazard thing and avoiding AMD won't help me. But I think there is a way to avoid future problems: I should work with well-established hardware. I chose to use a brand-new AMD chip because the young guy in the computer shop told me it was the cool new thing (it is pretty cool). In retrospect, that was a mistake. If I only use year-old processors (or older) and mobos, then there will be data on the web and I won't be waiting a year to figure out what happened. So I agree -- AMD, Intel and Linux are best, and I'm stuck with them. I'm going to be avoiding the hot new thing, though. Mike From iznogoud at nobelware.com Thu Aug 9 11:58:21 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 9 Aug 2018 16:58:21 +0000 Subject: [tclug-list] bad crash with Ubuntu 17.04 In-Reply-To: References: <20180809150144.GB21817@nobelware.com> Message-ID: <20180809165821.GA26204@nobelware.com> A year is a long time. I would have quit trying long before that. I have not gone ot kernel 4 yet; I am still on 3. Really, until I need the functionality of something new, I do not just do it for the sake of doing it. Newest is not always better, and latest does not mean "bug-free." A colleague has had an issue on an a particular HPC system and the latest HDF5 library. He ended up spending a lot of time on it, and I even had to write a tester for him to pass to the OpenGroup so that they can fix their distro. Distractions I do not need... From mbmiller+l at gmail.com Thu Aug 9 12:11:53 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 12:11:53 -0500 (CDT) Subject: [tclug-list] bad crash with Ubuntu 17.04 In-Reply-To: <20180809165821.GA26204@nobelware.com> References: <20180809150144.GB21817@nobelware.com> <20180809165821.GA26204@nobelware.com> Message-ID: On Thu, 9 Aug 2018, Iznogoud wrote: > A year is a long time. I would have quit trying long before that. I kinda did give up. It had been improving, presumably because of kernel upgrades. The only reason I found out about the Ryzen issue was that I was looking at new laptops -- "does this one work with with Linux?" -- and I found that an HP laptop with AMD Ryzen processor was said to suffer from that Ryzen bug (that I hadn't heard of). I bought mine last July and it looks like most of the talk about it came out in February, so there wasn't much out there about it when I was looking back in July and August last year. > I have not gone ot kernel 4 yet; I am still on 3. Really, until I need > the functionality of something new, I do not just do it for the sake of > doing it. Newest is not always better, and latest does not mean > "bug-free." A colleague has had an issue on an a particular HPC system > and the latest HDF5 library. He ended up spending a lot of time on it, > and I even had to write a tester for him to pass to the OpenGroup so > that they can fix their distro. Distractions I do not need... Right. If it ain't broke ... But sometimes it is broke! It seems like a lot of devices work better with a newer kernel. Right now I'm working on a new laptop where the wifi isn't working (HP with Realtek RTL8822BE), but I'm told that the newest kernels support it. The problem is, I need to install software to make it work, but that's hard to do with no networking (there is no ethernet on the laptop). More on that in a separate post. Mike From mbmiller+l at gmail.com Thu Aug 9 12:01:21 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 12:01:21 -0500 (CDT) Subject: [tclug-list] mounting external USB when automount didn't happen In-Reply-To: <20180809162827.GA25080@nobelware.com> References: <20180809145544.GA21817@nobelware.com> <20180809162827.GA25080@nobelware.com> Message-ID: On Thu, 9 Aug 2018, Iznogoud wrote: >> While I'm on this topic, because of how they are mounted, these drives >> are only accessible to me -- to my user account -- and not to other >> users or processes. I would like to be able to make them available to, >> say, the Apache web server. Does anyone know how to do that? > > What I would do is create a group (/etc/groups) that is responsible for > keeping this data around and make both you and the webserver user > ("apache" I think) members of the group. Then, give read-write and > execute permissions to the drives to this group. Something like that. Thanks for the tips (some not recapped here). The webserver is user name is "www-data" (I guess that's the Apache default now). It has its own group (also called "www-data"). So if the mount point has these owners and permissions... chown ${USER}:www-data chmod 750 ...that would do what I want, right? (owner: me, group: webserver, owner has rwx and group has r-x). In other words, I don't think making a new group adds anything I need. > You are suggesting the solution I offered above. I think you are on the > right track. With some testing you will get there. Thanks. I'll let you know if I get it. Also, I guess you are working on udev, so let me know if you figure it out. It seems like the udev rules have numbers that determine how early in the boot process they are implemented. Example subset: $ ls -l /lib/udev/rules.d/*usb* -rw-r--r-- 1 root root 552 Apr 21 2017 /lib/udev/rules.d/39-usbmuxd.rules -rw-r--r-- 1 root root 998 Sep 15 2017 /lib/udev/rules.d/40-usb-media-players.rules -rw-r--r-- 1 root root 40871 Feb 23 13:56 /lib/udev/rules.d/40-usb_modeswitch.rules -rw-r--r-- 1 root root 292 Jan 16 2018 /lib/udev/rules.d/55-ippusbxd.rules -rw-r--r-- 1 root root 692 Jun 22 07:55 /lib/udev/rules.d/73-usb-net-by-mac.rules -rw-r--r-- 1 root root 8126 Apr 24 06:06 /lib/udev/rules.d/77-mm-usb-device-blacklist.rules -rw-r--r-- 1 root root 2452 Apr 24 06:06 /lib/udev/rules.d/77-mm-usb-serial-adapters-greylist.rules So the fix I need might be as simple as finding the right rule, changing the number to a lower value and hardcoding user and group. Thanks again, Iznogoud! Mike From sfertch at gmail.com Thu Aug 9 13:01:10 2018 From: sfertch at gmail.com (Shawn Fertch) Date: Thu, 9 Aug 2018 13:01:10 -0500 Subject: [tclug-list] mounting external USB when automount didn't happen In-Reply-To: References: <20180809145544.GA21817@nobelware.com> <20180809162827.GA25080@nobelware.com> Message-ID: On Thu, Aug 9, 2018 at 12:27 PM Mike Miller wrote: > So the fix I need might be as simple as finding the right rule, changing > the number to a lower value and hardcoding user and group. > It's been a while since I did udev rules for usb. But, I need to do it again since my home server now has two external drives. But, last time I did it was along the lines of: Create udev rules to static assign devices Mount devices and set group permissions appropriately Create entries in fstab or auto.misc file depending on if wanted mount at boot time or access time It was really pretty easy, and IIRC I followed rules similar to what I did with ASM devices on RAC clusters. Only took a couple of minutes to do it -Shawn From mbmiller+l at gmail.com Thu Aug 9 15:49:54 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 15:49:54 -0500 (CDT) Subject: [tclug-list] emoji test for terminal Message-ID: Thought you all might enjoy this. It looks great in the latest gnome-terminal: wget -qO- https://www.fileformat.info/info/emoji/browsertest.htm | grep -B4 '' | grep -P ".{1,5}/td" | grep -A1 href | grep -v -- '^--' | perl -pe 's/' -f2 | perl -pe 's# emoji_test.txt same code, more readable: wget -qO- https://www.fileformat.info/info/emoji/browsertest.htm | \ grep -B4 '' | grep -P ".{1,5}/td" | \ grep -A1 href | grep -v -- '^--' | perl -pe 's/' -f2 | perl -pe 's# emoji_test.txt Then you can look at it using various programs and terminals. In gnome-terminal, use Ctrl+ (Ctrl with plus sign, which really means Ctrl-Shift with the =/+ key) to get a bigger font. I hit it about 8 times to go to max size after doing this: less emoji_test.txt This is a little more fun to look at: grep '=' emoji_test.txt | perl -pe 's/^.* = //' | paste - - - - - | perl -pe 's/\n/\n\n/' | less That drops the descriptive text and shows five emojis per line. If you aren't seeing beautifully-colored little icons like these... http://selectionism.org/mbmiller/pics/misc/emoji_screenshot.png ...then you might need a new terminal. You might also like to try Marcus Kuhn's UTF-8 terminal test files, like this one: wget -qO- https://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-demo.txt | less Best, Mike From iznogoud at nobelware.com Thu Aug 9 15:52:07 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 9 Aug 2018 20:52:07 +0000 Subject: [tclug-list] mounting external USB when automount didn't happen In-Reply-To: References: <20180809145544.GA21817@nobelware.com> <20180809162827.GA25080@nobelware.com> Message-ID: <20180809205207.GA2238@nobelware.com> You are welcome Mike. What Shawn said; it should not be too far from a quick web-search to find an example of exactly what you want. Regarding groups, you can add your username to the www (or whatever) group and that should take care of it if group-permissions are set properly, and they should be. I am diving into udev programmativaly and from the sysadmin perspective. The sysadmin stuff is great for drives, etc. The programmatic part needs to work with the sysadmin part so that permissions are granted to hot-pluggable devices (USB). But I am authoring software that will have to query udev for particular hardware (say, a GPS dongle, a VR headset/tracker, etc) and take action. There are great examples of this on Github. From iznogoud at nobelware.com Thu Aug 9 15:54:43 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 9 Aug 2018 20:54:43 +0000 Subject: [tclug-list] bad crash with Ubuntu 17.04 In-Reply-To: References: <20180809150144.GB21817@nobelware.com> <20180809165821.GA26204@nobelware.com> Message-ID: <20180809205443.GB2238@nobelware.com> I did try to take later kernel modules and back-port them to an older kernel. Sometimes it works... The only benefit is that one does not need to make huge upgrades (kernel, modules, clib, other libs, etc) but now you are running on an ad hoc system and uncharted territory. Sounds like a thing a Slackware user would do... but not too often. From mbmiller+l at gmail.com Thu Aug 9 16:21:48 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 16:21:48 -0500 (CDT) Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr Message-ID: I'm installing Ubuntu 18.04. It was very smooth and fast to install it as a dual boot system with Windows 10 already there. It hardly took any of my time and it must have only run for 15 minutes. But... WiFi isn't working. It's a Realtek RTL8822BE network adapter, so it's supposed to work with version 4.14 of the kernel and I have 4.15: https://www.phoronix.com/scan.php?page=news_item&px=Linux-Realtek-RTL8822BE But it looks like I need certain programs to install a driver, and those programs were not included with the base system. For example, this bit of codee uses dkms... git clone -b extended https://github.com/lwfinger/rtlwifi_new.git sudo dkms add ./rtlwifi_new sudo dkms install rtlwifi-new/0.6 sudo cp /usr/src/rtlwifi-new-0.6/firmware/rtlwifi/* /lib/firmware/rtlwifi/ ...and this uses make: git clone https://github.com/synthtc/rtlwifi-next cd rtlwifi-next sudo make install sudo modprobe -r rtl8822be # make sure secure boot is turned off or the next line will fail sudo modprobe rtl8822be But I don't have either dkms or make installed and they have a bunch of dependencies: $ sudo apt show dkms Package: dkms Version: 2.3-3ubuntu9.2 Priority: optional Section: admin Origin: Ubuntu Maintainer: Ubuntu Developers Original-Maintainer: Dynamic Kernel Modules Support Team Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 290 kB Depends: kmod | kldutils, gcc, dpkg-dev, make | build-essential, coreutils (>= 7.4), patch [snip] So ... what's the trick? I have the bootable USB stick I used to install Ubuntu and it has plenty of room on it. Is there an easy way to download all the packages to that USB stick? (Could boot it on another laptop where networking works.) I could then copy the package files to the laptop, and there must be another easy command I could use there, right? It seems like there should be a fairly automatic way of doing it. TIA. Best, Mike From tclug at freakzilla.com Thu Aug 9 16:23:41 2018 From: tclug at freakzilla.com (Clug) Date: Thu, 9 Aug 2018 16:23:41 -0500 (CDT) Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: Just got "apt install dkms" and "apt install make", that should resolve all dependencies. On Thu, 9 Aug 2018, Mike Miller wrote: > I'm installing Ubuntu 18.04. It was very smooth and fast to install it as a > dual boot system with Windows 10 already there. It hardly took any of my > time and it must have only run for 15 minutes. But... > > WiFi isn't working. It's a Realtek RTL8822BE network adapter, so it's > supposed to work with version 4.14 of the kernel and I have 4.15: > > https://www.phoronix.com/scan.php?page=news_item&px=Linux-Realtek-RTL8822BE > > But it looks like I need certain programs to install a driver, and those > programs were not included with the base system. For example, this bit of > codee uses dkms... > > git clone -b extended https://github.com/lwfinger/rtlwifi_new.git > sudo dkms add ./rtlwifi_new > sudo dkms install rtlwifi-new/0.6 > sudo cp /usr/src/rtlwifi-new-0.6/firmware/rtlwifi/* /lib/firmware/rtlwifi/ > > ...and this uses make: > > git clone https://github.com/synthtc/rtlwifi-next > cd rtlwifi-next > sudo make install > sudo modprobe -r rtl8822be > # make sure secure boot is turned off or the next line will fail > sudo modprobe rtl8822be > > But I don't have either dkms or make installed and they have a bunch of > dependencies: > > $ sudo apt show dkms > Package: dkms > Version: 2.3-3ubuntu9.2 > Priority: optional > Section: admin > Origin: Ubuntu > Maintainer: Ubuntu Developers > Original-Maintainer: Dynamic Kernel Modules Support Team > > Bugs: https://bugs.launchpad.net/ubuntu/+filebug > Installed-Size: 290 kB > Depends: kmod | kldutils, gcc, dpkg-dev, make | build-essential, coreutils > (>= 7.4), patch > [snip] > > So ... what's the trick? I have the bootable USB stick I used to install > Ubuntu and it has plenty of room on it. Is there an easy way to download all > the packages to that USB stick? (Could boot it on another laptop where > networking works.) I could then copy the package files to the laptop, and > there must be another easy command I could use there, right? It seems like > there should be a fairly automatic way of doing it. > > TIA. > > Best, > > 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+l at gmail.com Thu Aug 9 16:53:06 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 16:53:06 -0500 (CDT) Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: On Thu, 9 Aug 2018, Clug wrote: > Just got "apt install dkms" and "apt install make", that should resolve > all dependencies. The issue is that the machine that needs those programs has no networking, so if I run this... sudo apt install dkms ...for example, it just tells me that the network is unreachable. So I have to somehow run it on another machine and move the files over. The question is, how do I do that? Thanks. Mike From mbmiller+l at gmail.com Thu Aug 9 17:13:27 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 17:13:27 -0500 (CDT) Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: On Thu, 9 Aug 2018, Mike Miller wrote: > On Thu, 9 Aug 2018, Clug wrote: > >> Just got "apt install dkms" and "apt install make", that should resolve all >> dependencies. > > The issue is that the machine that needs those programs has no networking, so > if I run this... > > sudo apt install dkms > > ...for example, it just tells me that the network is unreachable. So I > have to somehow run it on another machine and move the files over. The > question is, how do I do that? Maybe the key is to use apt-get with the -d option: -d, --download-only Download only; package files are only retrieved, not unpacked or installed. Configuration Item: APT::Get::Download-Only. Apparently, "apt-get -d install will download the given package and all missing dependencies to the system packages directory (/var/cache/apt/archives)." And this is best for use of "if you want to 'pre-download' a set of packages for later installation." Or so I'm told... https://askubuntu.com/questions/463380/difference-between-apt-get-d-install-apt-get-download So, maybe I can do that on the USB stick, then copy the downloaded files over to the laptop, putting them in /var/cache/apt/archives. If that works, then I just need to know the command to install the "pre-downloaded" files. Any ideas? Mike From tclug1 at whitleymott.net Thu Aug 9 17:17:27 2018 From: tclug1 at whitleymott.net (gregrwm) Date: Thu, 9 Aug 2018 17:17:27 -0500 Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr Message-ID: On Thu, Aug 9, 2018 at 5:13 PM, Mike Miller wrote: > On Thu, 9 Aug 2018, Mike Miller wrote: > >> On Thu, 9 Aug 2018, Clug wrote: >> >>> Just got "apt install dkms" and "apt install make", that should resolve >>> all dependencies. >>> >> >> The issue is that the machine that needs those programs has no >> networking, so if I run this... >> >> sudo apt install dkms >> >> ...for example, it just tells me that the network is unreachable. So I >> have to somehow run it on another machine and move the files over. The >> question is, how do I do that? >> > > Maybe the key is to use apt-get with the -d option: > > -d, --download-only > Download only; package files are only retrieved, not unpacked or > installed. Configuration Item: APT::Get::Download-Only. > > Apparently, "apt-get -d install will download the given package and all > missing dependencies to the system packages directory > (/var/cache/apt/archives)." And this is best for use of "if you want to > 'pre-download' a set of packages for later installation." Or so I'm told... > > https://askubuntu.com/questions/463380/difference-between- > apt-get-d-install-apt-get-download > > So, maybe I can do that on the USB stick, then copy the downloaded files > over to the laptop, putting them in /var/cache/apt/archives. If that > works, then I just need to know the command to install the "pre-downloaded" > files. Any ideas? if you get that far, just repeat the apt command on the box with the infused packages, it should see and use them. -------------- next part -------------- An HTML attachment was scrubbed... URL: From tclug1 at whitleymott.net Thu Aug 9 17:14:59 2018 From: tclug1 at whitleymott.net (gregrwm) Date: Thu, 9 Aug 2018 17:14:59 -0500 Subject: [tclug-list] bad crash with Ubuntu 17.04 Message-ID: On Thu, Aug 9, 2018 at 3:54 PM, Iznogoud wrote: > I did try to take later kernel modules and back-port them to an older > kernel. > Sometimes it works... The only benefit is that one does not need to make > huge > upgrades (kernel, modules, clib, other libs, etc) but now you are running > on > an ad hoc system and uncharted territory. Sounds like a thing a Slackware > user > would do... but not too often. in my experience using a newer kernel together with an older userspace almost always just works (indeed openvz et al rely on this), tho i confess my experience has rarely included module issues, if i had a reason to i'd try keeping the module heirarchy together with a new kernel and try them with the rest of everything being an older userspace. -------------- next part -------------- An HTML attachment was scrubbed... URL: From o1bigtenor at gmail.com Thu Aug 9 17:38:03 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Thu, 9 Aug 2018 17:38:03 -0500 Subject: [tclug-list] browsers and firefox Message-ID: Greetings I am not asking about how to solve Firefox issues (IMO the best way would be to get rid of the garbage) but am looking for some input. Firefox dies on me - - - and often. Am running a Debian testing box with 2 gpus and 4 monitors (and more than 20 GM of RAM) so I run the proprietary drivers (nouveau devs still seem to only use one monitor so they don't have any way that I know of to set up a four monitor 2 gpu setup). To have some privacy I run Noscript and only give limited approval for access. Firefox seems to be only set up to run on M$ systems. The sometimes 5 and more deaths (FF) per day are getting quite old. Are there any options for browsers that work? I'd use Chromium but I'm quite tired of google using me to get rich (especially when their search engine isn't near as good as they want me to think it is (I generally use Duckduckgo)) - - - so any ideas? I've tried Min, Opera, Vivaldi doesn't really work well (imo). Ideas/suggestions welcome! Regards Dee From mbmiller+l at gmail.com Thu Aug 9 18:09:07 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 18:09:07 -0500 (CDT) Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: On Thu, 9 Aug 2018, Mike Miller wrote: > Maybe the key is to use apt-get with the -d option: > > -d, --download-only > Download only; package files are only retrieved, not unpacked or > installed. Configuration Item: APT::Get::Download-Only. > > Apparently, "apt-get -d install will download the given package and all > missing dependencies to the system packages directory > (/var/cache/apt/archives)." And this is best for use of "if you want to > 'pre-download' a set of packages for later installation." Or so I'm told... > > https://askubuntu.com/questions/463380/difference-between-apt-get-d-install-apt-get-download > > So, maybe I can do that on the USB stick, then copy the downloaded files > over to the laptop, putting them in /var/cache/apt/archives. If that > works, then I just need to know the command to install the > "pre-downloaded" files. Any ideas? It looks like the following command (no sudo needed) is a great way to grab all files needed for a package like dkms: apt-get download $(apt-rdepends dkms | grep -v "^ ") But I first had to install apt-rdepends: sudo apt install apt-rdepends It lists out all the dependencies. There were 65 altogether for dkms. But when I ran it, this happened: $ apt-get download $(apt-rdepends dkms | grep -v "^ ") Reading package lists... Done Building dependency tree Reading state information... Done E: Can't select candidate version from package libc-dev as it has no candidate E: Can't select candidate version from package kldutils as it has no candidate There are two other libc-dev packages: libc-dev-bin linux-libc-dev So I'm not sure if libc-dev is real and needed. And kldutils might have been usurped by kmod, which also is being installed. So I dropped those two packages by grepping them out of the list like so: apt-get download $(apt-rdepends dkms | grep -v "^ " | grep -vE '^(libc-dev|kldutils)$') That ran and it gave me 64 .deb files. So now I'll move those to the other machine and maybe I'll figure out what to do and maybe it will work. Fingers crossed. Mike From mbmiller+l at gmail.com Thu Aug 9 18:16:30 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 18:16:30 -0500 (CDT) Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: On Thu, 9 Aug 2018, gregrwm wrote: >>> The issue is that the machine that needs those programs has no >>> networking, so if I run this... >>> >>> sudo apt install dkms >>> >>> ...for example, it just tells me that the network is unreachable. So I >>> have to somehow run it on another machine and move the files over. The >>> question is, how do I do that? >>> >> >> Maybe the key is to use apt-get with the -d option: >> >> -d, --download-only >> Download only; package files are only retrieved, not unpacked or >> installed. Configuration Item: APT::Get::Download-Only. >> >> Apparently, "apt-get -d install will download the given package and all >> missing dependencies to the system packages directory >> (/var/cache/apt/archives)." And this is best for use of "if you want to >> 'pre-download' a set of packages for later installation." Or so I'm told... >> >> https://askubuntu.com/questions/463380/difference-between- >> apt-get-d-install-apt-get-download >> >> So, maybe I can do that on the USB stick, then copy the downloaded files >> over to the laptop, putting them in /var/cache/apt/archives. If that >> works, then I just need to know the command to install the "pre-downloaded" >> files. Any ideas? > > > > if you get that far, just repeat the apt command on the box with the > infused packages, it should see and use them. Do you mean that if the .deb files are all copied into /var/cache/apt/archives and I run this command... sudo apt install dkms ...then it will find and install that package and dependencies from the files without trying to look to the internet repositories? Mike From tclug1 at whitleymott.net Thu Aug 9 18:52:39 2018 From: tclug1 at whitleymott.net (gregrwm) Date: Thu, 9 Aug 2018 18:52:39 -0500 Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr Message-ID: On Thu, Aug 9, 2018 at 6:16 PM, Mike Miller wrote: > On Thu, 9 Aug 2018, gregrwm wrote: > >> The issue is that the machine that needs those programs has no >>>> networking, so if I run this... >>>> >>>> sudo apt install dkms >>>> >>>> ...for example, it just tells me that the network is unreachable. So I >>>> have to somehow run it on another machine and move the files over. The >>>> question is, how do I do that? >>>> >>> >>> Maybe the key is to use apt-get with the -d option: >>> >>> -d, --download-only >>> Download only; package files are only retrieved, not unpacked or >>> installed. Configuration Item: APT::Get::Download-Only. >>> >>> Apparently, "apt-get -d install will download the given package and all >>> missing dependencies to the system packages directory >>> (/var/cache/apt/archives)." And this is best for use of "if you want to >>> 'pre-download' a set of packages for later installation." Or so I'm >>> told... >>> >>> https://askubuntu.com/questions/463380/difference-between- >>> apt-get-d-install-apt-get-download >>> >>> So, maybe I can do that on the USB stick, then copy the downloaded files >>> over to the laptop, putting them in /var/cache/apt/archives. If that >>> works, then I just need to know the command to install the >>> "pre-downloaded" >>> files. Any ideas? >>> >> >> if you get that far, just repeat the apt command on the box with the >> infused packages, it should see and use them. >> > > Do you mean that if the .deb files are all copied into > /var/cache/apt/archives and I run this command... > > sudo apt install dkms > > ...then it will find and install that package and dependencies from the > files without trying to look to the internet repositories? that is what i meant, tho on second thought apt-get may still want the network to check the metadata, and i'm not sure --no-download will help, tho you may as well try. the help.ubuntu.com topic "Installing packages without an Internet connection" makes it look a bit harder. i suppose you still might be able to just fool apt-get by copying in the metadata too, and running it before the metadata expires. -------------- next part -------------- An HTML attachment was scrubbed... URL: From tclug1 at whitleymott.net Thu Aug 9 19:20:21 2018 From: tclug1 at whitleymott.net (gregrwm) Date: Thu, 9 Aug 2018 19:20:21 -0500 Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr Message-ID: On Thu, Aug 9, 2018 at 6:52 PM, gregrwm wrote: > that is what i meant, tho on second thought apt-get may still want the > network to check the metadata, and i'm not sure --no-download will help, > tho you may as well try. the help.ubuntu.com topic "Installing packages > without an Internet connection" makes it look a bit harder. i suppose you > still might be able to just fool apt-get by copying in the metadata too, > and running it before the metadata expires. > "the metadata" may well include everything in both /var/cache/apt and /var/lib/apt (and i'd definitely save what's already there on your fresh install before plunking in the content from the networked box). -- this concludes test 42 of big bang inflation dynamics. in the advent of an actual universe, further instructions will be provided. 000000000000000000000042 -------------- next part -------------- An HTML attachment was scrubbed... URL: From tclug1 at whitleymott.net Thu Aug 9 19:27:00 2018 From: tclug1 at whitleymott.net (gregrwm) Date: Thu, 9 Aug 2018 19:27:00 -0500 Subject: [tclug-list] browsers and firefox Message-ID: On Thu, Aug 9, 2018 at 5:38 PM, o1bigtenor wrote: > Greetings > > I am not asking about how to solve Firefox issues (IMO the best way > would be to get rid of the garbage) but am looking for some input. > Firefox dies on me - - - and often. Am running a Debian testing box > with 2 gpus and 4 monitors (and more than 20 GM of RAM) so I run the > proprietary drivers (nouveau devs still seem to only use one monitor > so they don't have any way that I know of to set up a four monitor 2 > gpu setup). To have some privacy I run Noscript and only give limited > approval for access. Firefox seems to be only set up to run on M$ > systems. The sometimes 5 and more deaths (FF) per day are getting > quite old. > > Are there any options for browsers that work? > > I'd use Chromium but I'm quite tired of google using me to get rich > (especially when their search engine isn't near as good as they want > me to think it is (I generally use Duckduckgo)) - - - so any ideas? > > I've tried Min, Opera, Vivaldi doesn't really work well (imo). > > Ideas/suggestions welcome! > > Regards > > Dee which firefox? sounds quite like my experience with bionic:firefox-esr. bionic:firefox (quantum) seems stable. -------------- next part -------------- An HTML attachment was scrubbed... URL: From tclug1 at whitleymott.net Thu Aug 9 19:35:01 2018 From: tclug1 at whitleymott.net (gregrwm) Date: Thu, 9 Aug 2018 19:35:01 -0500 Subject: [tclug-list] browsers and firefox Message-ID: On Thu, Aug 9, 2018 at 7:27 PM, gregrwm wrote: > which firefox? sounds quite like my experience with bionic:firefox-esr. > bionic:firefox (quantum) seems stable. > Firefox ESR 52.9.0 (64-bit) Firefox Quantum 61.0.1 (64-bit) -------------- next part -------------- An HTML attachment was scrubbed... URL: From mbmiller+l at gmail.com Thu Aug 9 20:00:42 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 20:00:42 -0500 (CDT) Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: On Thu, 9 Aug 2018, gregrwm wrote: > Mike Miller wrote: >> Do you mean that if the .deb files are all copied into >> /var/cache/apt/archives and I run this command... >> >> sudo apt install dkms >> >> ...then it will find and install that package and dependencies from the >> files without trying to look to the internet repositories? > > > that is what i meant, tho on second thought apt-get may still want the > network to check the metadata, and i'm not sure --no-download will help, > tho you may as well try. the help.ubuntu.com topic "Installing packages > without an Internet connection" makes it look a bit harder. i suppose > you still might be able to just fool apt-get by copying in the metadata > too, and running it before the metadata expires. I think I can put all the .deb files in a directory (say, package-directory) and then run this command: sudo dpkg -iR --no-force-depends package-directory -i install -R recursive (will do everything in the directory --no-force-things where "things" is "depends" turns off dependency checking That seems like the right plan. All the dependencies are supposedly taken care of, so no checking is needed. I'll let you know what happens! Mike From mbmiller+l at gmail.com Thu Aug 9 21:17:00 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Thu, 9 Aug 2018 21:17:00 -0500 (CDT) Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: On Thu, 9 Aug 2018, Mike Miller wrote: > I think I can put all the .deb files in a directory (say, > package-directory) and then run this command: > > sudo dpkg -iR --no-force-depends package-directory > > -i install > -R recursive (will do everything in the directory > --no-force-things where "things" is "depends" turns off dependency checking > > That seems like the right plan. All the dependencies are supposedly > taken care of, so no checking is needed. > > I'll let you know what happens! Yep. It worked. I had a MOK enrollment thingy to deal with, but my guesses were correct enough and after reboot I had WiFi. Thank goodness that is over! ;-) Thanks everyone for the tips. Also, thanks to the many people who ask questions and post answers on Linux internet forms. Mike From o1bigtenor at gmail.com Thu Aug 9 21:41:13 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Thu, 9 Aug 2018 21:41:13 -0500 Subject: [tclug-list] browsers and firefox In-Reply-To: References: Message-ID: On Thu, Aug 9, 2018 at 7:35 PM, gregrwm wrote: > On Thu, Aug 9, 2018 at 7:27 PM, gregrwm wrote: >> >> which firefox? sounds quite like my experience with bionic:firefox-esr. >> bionic:firefox (quantum) seems stable. > > > Firefox ESR 52.9.0 (64-bit) > Firefox Quantum 61.0.1 (64-bit) > Firefox Quantum 61.0.1 (64 bit (I've been running that way for maybe 10/12 years)) Firefox-esr 60.1.0 (64) both from Mozilla directly. Debian seems stuck at esr 52.9.0 so that's why I grabbed both directly. Both seem to suck but perhaps the esr version even more but not by much! From woodbrian77 at gmail.com Thu Aug 9 22:43:27 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Thu, 9 Aug 2018 22:43:27 -0500 Subject: [tclug-list] Automount with TrueOS stable Message-ID: Iznogoud writes: > This is a good point. I was having several problems with TrueOS that have been resolved by switching to GhostBSD. > You cannot always escape to a different > land to start your new kingdom. Lots of experimentation with > VMs would have helped with this. it worked for the Pilgrims. > > One comment on compilers and deelopment environments. > I had mentioned here before the use of environment modules. > I had given an example to Brian of how to put GCC 6.0.x on a > system that already had GCC 4.x.x, and make it seamless > and non-fatal for the OS's function. The same can be done > with just about anything (compilers, virtualization, libraries, etc). > Have a look: > > MODULE(1) Modules package MODULE(1) That's better than nothing, but does it work on FreeBSD or Windows? Brian Ebenezer Enterprises http://webEbenezer.net -------------- next part -------------- An HTML attachment was scrubbed... URL: From mbmiller+l at gmail.com Fri Aug 10 00:58:24 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Fri, 10 Aug 2018 00:58:24 -0500 (CDT) Subject: [tclug-list] recommending HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: It was a pain to figure things out, but now that I have done it, I would definitely recommend this machine. It seems like everything is working in Ubuntu 18.04. The wifi was tricky, though, and it didn't just do grub without some intervention -- I didn't have to make any software changes, just a very thoughtful selection in the boot process. With dual boot there's a trick with the system clock -- I want to use UTC in Linux and have it use the time zone to display local time. The trick is to use UTC, and make a reg edit in Windows to tell it to use UTC also, but you have to also tell Windows not to use internet time updates. I'm mostly using Ubuntu, so that works for me. One little issue -- it's pretty easy to accidentally hold down the power button. I set it to "do nothing" in Ubuntu, but it still kills the power to the system if you hold it for 5 seconds. The button is in the middle of the left side. I was just looking at some photos in tablet mode (works great) when I rotated the screen to the left to look at a photo in portrait mode, but I held down the button for 5 seconds. Oops! I'll probably learn not to do that, eventually. Boot times starting from power-on are very fast: Ubuntu 15 seconds to login, 23 seconds to Gnome desktop Windows 20 seconds to login, 28 seconds to desktop That's the total time from hitting the power button to having the Gnome desktop fully loaded and ready. That's including passing through the Grub screen and the Gnome login screen. 23 seconds. I'm sure the SSD helps. So I'm kinda loving this laptop. Mike From iznogoud at nobelware.com Fri Aug 10 11:36:04 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Fri, 10 Aug 2018 16:36:04 +0000 Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: <20180810163604.GA12418@nobelware.com> > > Yep. It worked. I had a MOK enrollment thingy to deal with, but my > guesses were correct enough and after reboot I had WiFi. Thank goodness > that is over! ;-) > > Thanks everyone for the tips. Also, thanks to the many people who ask > questions and post answers on Linux internet forms. > I do not know if I am more disappointed in you for having to reboot to get the wifi working, or that you did not go old school and grab the Windows driver DLL of the hardware and compile a module with ndiswrapper. Man, those were the days! From iznogoud at nobelware.com Fri Aug 10 11:44:14 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Fri, 10 Aug 2018 16:44:14 +0000 Subject: [tclug-list] browsers and firefox In-Reply-To: References: Message-ID: <20180810164414.GB12418@nobelware.com> Oh, Dee. Too many monitors is your problem, or even too much memory. Guaranteed Firefox would never crash if you used it like regular people do and had only one monitor and 2GB of memory. Also, I hear Windows EDGE and Explorer are just bulletproof, and Microsoft also provides an email service, while their lead guy has a huge charitable non-profit he is running. I also hear that the Linux kernel is not keeping up with new hardware very well. Sounds like you need big changes in life! In all seriousness... I have an excess of 20 crashes of Firefox per day. It has stopped bothering me. It still is free software running in a free OS on old hardware. From iznogoud at nobelware.com Fri Aug 10 11:46:35 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Fri, 10 Aug 2018 16:46:35 +0000 Subject: [tclug-list] bad crash with Ubuntu 17.04 In-Reply-To: References: Message-ID: <20180810164635.GC12418@nobelware.com> > > in my experience using a newer kernel together with an older userspace > almost always just works (indeed openvz et al rely on this), tho i confess > my experience has rarely included module issues, if i had a reason to i'd > try keeping the module heirarchy together with a new kernel and try them > with the rest of everything being an older userspace. You can keep the system (libraries, etc) the way it is and upgrade the kernel and it will be fine. But the modules will have to follow the kernel, from a version perspective. Done it before several times. Now I just do not upgrade anything anymore and spend that time riding bike. From iznogoud at nobelware.com Fri Aug 10 11:51:12 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Fri, 10 Aug 2018 16:51:12 +0000 Subject: [tclug-list] recommending HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: Message-ID: <20180810165112.GD12418@nobelware.com> This is good info. I have wanted a tablet-like Linux to see how it would work for me. The 5 sec to power cycle press is a hardware feature -- I am sure. Your bravery in touching the Win10 registry, by your own admission, has automatically made you our resident Windows expert! From iznogoud at nobelware.com Fri Aug 10 11:55:24 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Fri, 10 Aug 2018 16:55:24 +0000 Subject: [tclug-list] Automount with TrueOS stable In-Reply-To: References: Message-ID: <20180810165524.GE12418@nobelware.com> The environment modules will work on FreeBSD and maybe Macs. Windows and I do not get along this year. https://en.wikipedia.org/wiki/Environment_Modules_%28software%29 http://modules.sourceforge.net/ From o1bigtenor at gmail.com Fri Aug 10 12:04:45 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Fri, 10 Aug 2018 12:04:45 -0500 Subject: [tclug-list] browsers and firefox In-Reply-To: <20180810164414.GB12418@nobelware.com> References: <20180810164414.GB12418@nobelware.com> Message-ID: On Fri, Aug 10, 2018 at 11:44 AM, Iznogoud wrote: > Oh, Dee. Too many monitors is your problem, or even too much memory. Guaranteed > Firefox would never crash if you used it like regular people do and had only > one monitor and 2GB of memory. Also, I hear Windows EDGE and Explorer are just > bulletproof, and Microsoft also provides an email service, while their lead > guy has a huge charitable non-profit he is running. I also hear that the Linux > kernel is not keeping up with new hardware very well. Sounds like you need big > changes in life! > > In all seriousness... > > I have an excess of 20 crashes of Firefox per day. It has stopped bothering me. > It still is free software running in a free OS on old hardware. Oh crap!!!!!!!!!!!!!!!!!!!!!! I tend to use tabs as repositories for interesting information. So when I'm digging for something I can easily get 20-30 tabs (new ones that is) in a few hours of work. Now if the software actually worked it wouldn't be an issue but now - - - well I can't seem to back up my tab list quickly enough. I'm not up to 20 crashes but I think anything more than 1 in 6 months is excessive. Anyway - - - why should I be like other people? I can't help that they like living in little tiny boxes - - - me - - - the world is my playground and I want the space!!! Grin Dee From tclug1 at whitleymott.net Fri Aug 10 14:46:20 2018 From: tclug1 at whitleymott.net (gregrwm) Date: Fri, 10 Aug 2018 14:46:20 -0500 Subject: [tclug-list] browsers and firefox Message-ID: > > ..easily get 20-30 tabs (new ones that is) in a few hours of work. Now if > the software actually worked it wouldn't be an issue but now - - - well I > can't seem to back up my tab list quickly enough. agree, shouldn't crash, the user base will evaporate pretty quickly if that keeps up. happily quantum doesn't crash for me, tho i regularly crash it by just flipping off the power strip, ext3 journals make recovery a non-issue. doesn't it still have all your tabs on relaunch? does for me, -esr or quantum, and they don't load again until they get focus, which is good. you might just need to set some preference so they're still there on relaunch. -------------- next part -------------- An HTML attachment was scrubbed... URL: From iznogoud at nobelware.com Fri Aug 10 15:00:09 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Fri, 10 Aug 2018 20:00:09 +0000 Subject: [tclug-list] browsers and firefox In-Reply-To: References: <20180810164414.GB12418@nobelware.com> Message-ID: <20180810200009.GA19926@nobelware.com> Do not be like other people. Acquire the best attributes from them, and be you! You just described the way I read Wikipedia. My Firefox apologeticly brings back up all the links in separate tabs after a crash. Most of the time, it is fine to move on like that. From o1bigtenor at gmail.com Fri Aug 10 16:19:29 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Fri, 10 Aug 2018 16:19:29 -0500 Subject: [tclug-list] browsers and firefox In-Reply-To: References: Message-ID: On Fri, Aug 10, 2018 at 2:46 PM, gregrwm wrote: >> ..easily get 20-30 tabs (new ones that is) in a few hours of work. Now if >> the software actually worked it wouldn't be an issue but now - - - well I >> can't seem to back up my tab list quickly enough. > > > agree, shouldn't crash, the user base will evaporate pretty quickly if that > keeps up. happily quantum doesn't crash for me, tho i regularly crash it by > just flipping off the power strip, ext3 journals make recovery a non-issue. > doesn't it still have all your tabs on relaunch? does for me, -esr or > quantum, and they don't load again until they get focus, which is good. you > might just need to set some preference so they're still there on relaunch. > > Sorry - - -quantum is crashing just as often as the previous bs. Worse - - - ff-esr 60.1 (IIRC) doesn't even save all the tabs - - - really makes for a flustercluck! From o1bigtenor at gmail.com Fri Aug 10 16:20:57 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Fri, 10 Aug 2018 16:20:57 -0500 Subject: [tclug-list] browsers and firefox In-Reply-To: <20180810200009.GA19926@nobelware.com> References: <20180810164414.GB12418@nobelware.com> <20180810200009.GA19926@nobelware.com> Message-ID: On Fri, Aug 10, 2018 at 3:00 PM, Iznogoud wrote: > Do not be like other people. Acquire the best attributes from them, and be you! Not sure I have their 'best' attributes - - - grin! But I am me!! > > You just described the way I read Wikipedia. My Firefox apologeticly brings > back up all the links in separate tabs after a crash. Most of the time, it is > fine to move on like that. Its the not bringing up the separate tabs after the crash that makes things so irritating! From mbmiller+l at gmail.com Sat Aug 11 14:41:28 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Sat, 11 Aug 2018 14:41:28 -0500 (CDT) Subject: [tclug-list] tricks with installing Linux on the HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: <20180810163604.GA12418@nobelware.com> References: <20180810163604.GA12418@nobelware.com> Message-ID: On Fri, 10 Aug 2018, Iznogoud wrote: >> Yep. It worked. I had a MOK enrollment thingy to deal with, but my >> guesses were correct enough and after reboot I had WiFi. Thank >> goodness that is over! ;-) >> >> Thanks everyone for the tips. Also, thanks to the many people who ask >> questions and post answers on Linux internet forms. > > I do not know if I am more disappointed in you for having to reboot to > get the wifi working, or that you did not go old school and grab the > Windows driver DLL of the hardware and compile a module with > ndiswrapper. Man, those were the days! Ha! I'm quite happy not knowing how to do any of those things. ;-) Back in the day ... I would hire someone to do it! Now it's easy enough that I can do it myself. But you're right, I probably could have restarted networking to get it done, but this laptop takes 20 seconds to reboot!! It would take me longer than that to remember the correct command for restarting networking -- I'm all about efficiency. Mike From mbmiller+l at gmail.com Sat Aug 11 14:52:56 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Sat, 11 Aug 2018 14:52:56 -0500 (CDT) Subject: [tclug-list] recommending HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: <20180810165112.GD12418@nobelware.com> References: <20180810165112.GD12418@nobelware.com> Message-ID: On Fri, 10 Aug 2018, Iznogoud wrote: > This is good info. I have wanted a tablet-like Linux to see how it would > work for me. Another good thing -- I put in an SD card from my Canon T3i and started looking at photos in tablet mode with eog. These photos are about 8 MB apiece, but I could look at one per second and they looked great. I might have to look a little more at eog functionality -- I had to click the screen to get the side arrows to show, then click those arrows to cycle to the next (or previous) photo. So it was two clicks per transition which seems like one too many! > The 5 sec to power cycle press is a hardware feature -- I am sure. Yes, and it is essential because I can't take off the battery to force a power-off if it hangs. But here's the thing -- it would be best for me if the button were recessed, or even hard to get to, but it sticks out just a touch (maybe just 1 mm) from the side of the case. I almost want to take a file to it! Flush would be better, recessed would be best -- make me use a fingernail to push it! > Your bravery in touching the Win10 registry, by your own admission, has > automatically made you our resident Windows expert! Ha! That's good -- we don't want Windows experts. My only reason for keeping Windows is that I have some programs for managing musical equipment and they are Windows-only. If I didn't have them, I'd drop the Windows altogether, and on my last two laptops, I did exactly that -- just wiped the partition and made it all ext4. Best, Mike From iznogoud at nobelware.com Sat Aug 11 15:21:12 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Sat, 11 Aug 2018 20:21:12 +0000 Subject: [tclug-list] recommending HP Pavilion x360 Convertible 15-cr0017nr In-Reply-To: References: <20180810165112.GD12418@nobelware.com> Message-ID: <20180811202112.GA7625@nobelware.com> > Ha! That's good -- we don't want Windows experts. My only reason for > keeping Windows is that I have some programs for managing musical > equipment and they are Windows-only. If I didn't have them, I'd drop the > Windows altogether, and on my last two laptops, I did exactly that -- just > wiped the partition and made it all ext4. > I use Frutti Loops (FL) STudio for music sequencing and other things. It is a Windows build htat Image-Line (the maker) sells. I run it over WINE 32bit that is built on top of my Slackware workstation on an AMD Opteron. It is amazing to see it and the plugins work flawlessly. So there may be a WINE-way for you too. Image-Lines _official_ port of FL Studio to Macintosh is to buy Crossover from Codeweavers (by hwy 280 and Univ Ave in St Paul, MN) and run it there. Wow! From woodbrian77 at gmail.com Sun Aug 12 00:34:19 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Sun, 12 Aug 2018 00:34:19 -0500 Subject: [tclug-list] Automount with TrueOS stable Message-ID: Iznogoud writes: > > The environment modules will work on FreeBSD and maybe Macs. I might be interested in it for FreeBSD. > Windows and I do not get along this year. I think I have it easier in terms of reaching new operating systems compared to this module thing. I just have to port my front tier, which is the smallest of my tiers, to whatever platform I want to support. Brian Ebenezer Enterprises - In G-d we trust. http://webEbenezer.net -------------- next part -------------- An HTML attachment was scrubbed... URL: From mbmiller+l at gmail.com Sun Aug 12 13:49:06 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Sun, 12 Aug 2018 13:49:06 -0500 (CDT) Subject: [tclug-list] inside my PrismTV box, a little hard drive Message-ID: I cut the cable a few months ago and that has worked out well. PrismTV from CenturyLink was pricey and I hardly used it. They told me I don't need to return the box, but it has this little hard drive inside: https://www.amazon.com/Toshiba-2-5-inch-laptop-5400rpm-MQ01ABD050V/dp/B0100ZM5QG It was pretty easy to access it -- a door on the back says "HDD" on it and it just takes a little hex screwdriver to open it (and then pry it off with a knife). I'm going to add it to one of my linux boxes to see what it has on it. It should have a bunch of TV shows, but I assume they are encrypted somehow. Have any of you played around with one of these drives? I wonder if there is anything recoverable and of interest. Also, I wonder what filesystem they use and how big the files are. I'll let you know what I find out. Mike From andrew at lunn.ch Sun Aug 12 14:04:14 2018 From: andrew at lunn.ch (Andrew Lunn) Date: Sun, 12 Aug 2018 21:04:14 +0200 Subject: [tclug-list] inside my PrismTV box, a little hard drive In-Reply-To: References: Message-ID: <20180812190414.GE5354@lunn.ch> > I'm going to add it to one of my linux boxes to see what it has on it. It > should have a bunch of TV shows, but I assume they are encrypted somehow. I've never take one of these devices apart, so i cannot say anything about this particular box. But the key for decrypting the files has to be available somewhere, how else can it decrypt them to show them? It is more a case of, how long do you want to spend looking around to find the key. Andrew From mbmiller+l at gmail.com Sun Aug 12 20:32:08 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Sun, 12 Aug 2018 20:32:08 -0500 (CDT) Subject: [tclug-list] using "rename" on date strings -- no \b Message-ID: I've been discovering the power of Larry Wall's "rename" command. Some people think it allows use of the Perl \b (word boundary), but that seems not to be the case. I think I did OK without it. I had to rename files that include dates in the format yyyymmdd as part of the filename by changing that part to the corresponding date in yyyy-mm-dd format. This seems to always work for me: rename 's/(^|[^0-9])((19|20)\d\d)(0\d|1[012])([012]\d|3[01])($|[^0-9])/$1$2-$4-$5$6/g' I'm assuming dates are between 1900-01-01 and 2099-12-31. This cartoon is apropos: https://xkcd.com/1179/ Mike From iznogoud at nobelware.com Mon Aug 13 11:00:28 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Mon, 13 Aug 2018 16:00:28 +0000 Subject: [tclug-list] inside my PrismTV box, a little hard drive In-Reply-To: <20180812190414.GE5354@lunn.ch> References: <20180812190414.GE5354@lunn.ch> Message-ID: <20180813160028.GA19881@nobelware.com> Report what you find. Interested. From daniel.armbrust.list at gmail.com Mon Aug 13 17:15:11 2018 From: daniel.armbrust.list at gmail.com (Dan Armbrust) Date: Mon, 13 Aug 2018 17:15:11 -0500 Subject: [tclug-list] capacitor replacement? Message-ID: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> Does anyone know if there is someplace in town that would take a shot at replacing some blown capacitors on a motherboard? At least, I'm 99% sure they are why it won't boot anymore. I'd just replace the board, but its too old, and nobody sells socket 775 boards anymore with the right sockets to work in my mythtv frontend. Alternatively, if anyone still uses mythtv, do you have up-to-date recommendations on building a low-power frontend these days? I hate to abandon so much other working hardware that does the job fine (tuners, etc) simply because I can't find a board to put them back into. Thanks, Dan From tclug at freakzilla.com Mon Aug 13 17:24:44 2018 From: tclug at freakzilla.com (Clug) Date: Mon, 13 Aug 2018 17:24:44 -0500 (CDT) Subject: [tclug-list] capacitor replacement? In-Reply-To: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> Message-ID: This is proooobably not the answer you want, but I was a die-hard MythTV user for *years*, but even I gave up on it. I'd say get a Raspberry PI and throw Kodi/OpenELEC on it. It'll cost you less than replacing capacitors would. On Mon, 13 Aug 2018, Dan Armbrust wrote: > Does anyone know if there is someplace in town that would take a shot at > replacing some blown capacitors on a motherboard? > > At least, I'm 99% sure they are why it won't boot anymore. > > I'd just replace the board, but its too old, and nobody sells socket 775 > boards anymore with the right sockets to work in my mythtv frontend. > > Alternatively, if anyone still uses mythtv, do you have up-to-date > recommendations on building a low-power frontend these days? > > I hate to abandon so much other working hardware that does the job fine > (tuners, etc) simply because I can't find a board to put them back into. > > Thanks, > > Dan > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From kjh at flyballdogs.com Mon Aug 13 17:29:50 2018 From: kjh at flyballdogs.com (Kathryn Hogg) Date: Mon, 13 Aug 2018 17:29:50 -0500 Subject: [tclug-list] capacitor replacement? In-Reply-To: References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> Message-ID: <1653568df30.27ef.d9e72cc82473ef4a48cb929ada0282b6@flyballdogs.com> I jumped to Plex when I got tired of MythTv. On August 13, 2018 5:25:08 PM Clug wrote: > This is proooobably not the answer you want, but I was a die-hard MythTV > user for *years*, but even I gave up on it. > > I'd say get a Raspberry PI and throw Kodi/OpenELEC on it. It'll cost you > less than replacing capacitors would. > > On Mon, 13 Aug 2018, Dan Armbrust wrote: > >> Does anyone know if there is someplace in town that would take a shot at >> replacing some blown capacitors on a motherboard? >> >> At least, I'm 99% sure they are why it won't boot anymore. >> >> I'd just replace the board, but its too old, and nobody sells socket 775 >> boards anymore with the right sockets to work in my mythtv frontend. >> >> Alternatively, if anyone still uses mythtv, do you have up-to-date >> recommendations on building a low-power frontend these days? >> >> I hate to abandon so much other working hardware that does the job fine >> (tuners, etc) simply because I can't find a board to put them back into. >> >> Thanks, >> >> Dan >> >> _______________________________________________ >> 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 daniel.armbrust.list at gmail.com Mon Aug 13 18:27:14 2018 From: daniel.armbrust.list at gmail.com (Dan Armbrust) Date: Mon, 13 Aug 2018 18:27:14 -0500 Subject: [tclug-list] capacitor replacement? In-Reply-To: <1653568df30.27ef.d9e72cc82473ef4a48cb929ada0282b6@flyballdogs.com> References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> <1653568df30.27ef.d9e72cc82473ef4a48cb929ada0282b6@flyballdogs.com> Message-ID: <5ad8e9bf-cc0a-703a-2fd1-f1254b08a08b@gmail.com> This particular box is a frontend and backend (and NAS) in one... so it handles all my recording OTA. I could probably move my recording cards to my main computer... but then I still have to come up with an entire new frontend. I've always been happy with mythtv while it was in the "its working" stage... which is usually would sit at for years at a time. And then, I'd get *smart* and try to upgrade it to current, or upgrade the OS... and spend the next 2 days re-learning mythtv all over again :) If I can get the caps (which I've already ordered) soldered on for a reasonable price... its certainly the easiest option at the moment since everything else works. I'm just afraid that caps on a motherboard is beyond my skill level with a soldering iron.... but I'll try anyway :) If/when that fails... I guess I'll have to figure out if I can put a modern MB in this case, or if I'm truly starting from scratch and building a new NAS / Tuner / frontend box. Dan On 08/13/2018 05:29 PM, Kathryn Hogg wrote: > I jumped to Plex when I got tired of MythTv. > > On August 13, 2018 5:25:08 PM Clug wrote: > >> This is proooobably not the answer you want, but I was a die-hard MythTV >> user for *years*, but even I gave up on it. >> >> I'd say get a Raspberry PI and throw Kodi/OpenELEC on it. It'll cost you >> less than replacing capacitors would. >> >> On Mon, 13 Aug 2018, Dan Armbrust wrote: >> >>> Does anyone know if there is someplace in town that would take a shot at >>> replacing some blown capacitors on a motherboard? >>> >>> At least, I'm 99% sure they are why it won't boot anymore. >>> >>> I'd just replace the board, but its too old, and nobody sells socket 775 >>> boards anymore with the right sockets to work in my mythtv frontend. >>> >>> Alternatively, if anyone still uses mythtv, do you have up-to-date >>> recommendations on building a low-power frontend these days? >>> >>> I hate to abandon so much other working hardware that does the job fine >>> (tuners, etc) simply because I can't find a board to put them back into. >>> >>> Thanks, >>> >>> Dan >>> >>> _______________________________________________ >>> 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 eng at pinenet.com Mon Aug 13 23:46:33 2018 From: eng at pinenet.com (Rick Engebretson) Date: Mon, 13 Aug 2018 23:46:33 -0500 Subject: [tclug-list] capacitor replacement? In-Reply-To: <5ad8e9bf-cc0a-703a-2fd1-f1254b08a08b@gmail.com> References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> <1653568df30.27ef.d9e72cc82473ef4a48cb929ada0282b6@flyballdogs.com> <5ad8e9bf-cc0a-703a-2fd1-f1254b08a08b@gmail.com> Message-ID: <5af56677-306d-41b4-f41a-9eadbd632b1e@pinenet.com> Best of luck. Please keep us posted. Important skills I wish I had. Some years ago the bad Chinese capacitors and good Japanese capacitors was a big issue. One problem you might have is voltage regulators or other semiconductors might have blown with defective caps. If you get good at electronics soldering please let us (me) know. I would love to tinker with all the new electronics these days. Unfortunately, I've become a fat fingered goon doing too much rural work. I used to enjoy playing guitar, too. Civilization skills are dear to me. Dan Armbrust wrote: > This particular box is a frontend and backend (and NAS) in one... so it > handles all my recording OTA. > > I could probably move my recording cards to my main computer... but then > I still have to come up with an entire new frontend. > > I've always been happy with mythtv while it was in the "its working" > stage... which is usually would sit at for years at a time. > > And then, I'd get *smart* and try to upgrade it to current, or upgrade > the OS... and spend the next 2 days re-learning mythtv all over again :) > > If I can get the caps (which I've already ordered) soldered on for a > reasonable price... its certainly the easiest option at the moment since > everything else works. > > I'm just afraid that caps on a motherboard is beyond my skill level with > a soldering iron.... but I'll try anyway :) > > If/when that fails... I guess I'll have to figure out if I can put a > modern MB in this case, or if I'm truly starting from scratch and > building a new NAS / Tuner / frontend box. > > > Dan > > > On 08/13/2018 05:29 PM, Kathryn Hogg wrote: >> I jumped to Plex when I got tired of MythTv. >> >> On August 13, 2018 5:25:08 PM Clug wrote: >> >>> This is proooobably not the answer you want, but I was a die-hard MythTV >>> user for *years*, but even I gave up on it. >>> >>> I'd say get a Raspberry PI and throw Kodi/OpenELEC on it. It'll cost you >>> less than replacing capacitors would. >>> >>> On Mon, 13 Aug 2018, Dan Armbrust wrote: >>> >>>> Does anyone know if there is someplace in town that would take a >>>> shot at >>>> replacing some blown capacitors on a motherboard? >>>> >>>> At least, I'm 99% sure they are why it won't boot anymore. >>>> >>>> I'd just replace the board, but its too old, and nobody sells socket >>>> 775 >>>> boards anymore with the right sockets to work in my mythtv frontend. >>>> >>>> Alternatively, if anyone still uses mythtv, do you have up-to-date >>>> recommendations on building a low-power frontend these days? >>>> >>>> I hate to abandon so much other working hardware that does the job fine >>>> (tuners, etc) simply because I can't find a board to put them back >>>> into. >>>> >>>> Thanks, >>>> >>>> Dan >>>> >>>> _______________________________________________ >>>> 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 > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From mbmiller+l at gmail.com Tue Aug 14 01:58:04 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Tue, 14 Aug 2018 01:58:04 -0500 (CDT) Subject: [tclug-list] recommended audio player? Message-ID: Way back I used to use WinAmp. It managed very large numbers of files quite handily. Then I moved everything to Linux and I never found something that worked as well for me. I'd like to try again. What are you guys recommending these days? Back in 2010 I asked about it and Amarok was recommended by some, but it was seen as possibly on the way out. There must be something great by now, right? Best, Mike From jpschewe at mtu.net Tue Aug 14 07:29:27 2018 From: jpschewe at mtu.net (Jon Schewe) Date: Tue, 14 Aug 2018 07:29:27 -0500 Subject: [tclug-list] recommended audio player? In-Reply-To: References: Message-ID: I like Rhythimbox. On Tue, Aug 14, 2018 at 1:58 AM Mike Miller wrote: > Way back I used to use WinAmp. It managed very large numbers of files > quite handily. Then I moved everything to Linux and I never found > something that worked as well for me. I'd like to try again. What are > you guys recommending these days? Back in 2010 I asked about it and > Amarok was recommended by some, but it was seen as possibly on the way > out. There must be something great by now, right? > > Best, > Mike > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > -- http://mtu.net/~jpschewe -------------- next part -------------- An HTML attachment was scrubbed... URL: From jus at krytosvirus.com Tue Aug 14 08:16:52 2018 From: jus at krytosvirus.com (Justin Krejci) Date: Tue, 14 Aug 2018 08:16:52 -0500 Subject: [tclug-list] recommended audio player? In-Reply-To: Message-ID: I went from Winamp to Xmms2 to QmmpI don't use local media players much any more but qmmp looks to be still viable and had a Winamp look and feel more or less the last time I used it.? Today I mostly use my phone for playing audio with headphones or Bluetooth to my car or at home I use Sonos from my Samba server. Occasionally I use VLC on my desktop but usually for just to play a folder of mp3 files of whatever band I'm currently into, which OT is now: Unleash the Archers.? -------- Original message --------From: Mike Miller Date: 8/14/18 1:58 AM (GMT-06:00) To: TCLUG List Subject: [tclug-list] recommended audio player? Way back I used to use WinAmp.? It managed very large numbers of files quite handily.? Then I moved everything to Linux and I never found something that worked as well for me.? I'd like to try again.? What are you guys recommending these days?? Back in 2010 I asked about it and Amarok was recommended by some, but it was seen as possibly on the way out.? There must be something great by now, right? Best, Mike _______________________________________________ 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: From jeremy.mountainjohnson at gmail.com Tue Aug 14 08:10:51 2018 From: jeremy.mountainjohnson at gmail.com (Jeremy MountainJohnson) Date: Tue, 14 Aug 2018 08:10:51 -0500 Subject: [tclug-list] inside my PrismTV box, a little hard drive In-Reply-To: <20180813160028.GA19881@nobelware.com> References: <20180812190414.GE5354@lunn.ch> <20180813160028.GA19881@nobelware.com> Message-ID: A few years back we had a satellite box that ran Linux. If you plugged in a USB external hard drive it was instant, free DVR. The box formatted my external drive ext3. I figured out it was file level encryption, and that was about as far as I went with it. The key was on the box, which was fairly locked down. -- Jeremy MountainJohnson Jeremy.MountainJohnson at gmail.com On Mon, Aug 13, 2018 at 11:00 AM Iznogoud wrote: > Report what you find. Interested. > > _______________________________________________ > 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: From mbmiller+l at gmail.com Tue Aug 14 10:05:18 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Tue, 14 Aug 2018 10:05:18 -0500 (CDT) Subject: [tclug-list] inside my PrismTV box, a little hard drive In-Reply-To: <20180812190414.GE5354@lunn.ch> References: <20180812190414.GE5354@lunn.ch> Message-ID: On Sun, 12 Aug 2018, Andrew Lunn wrote: > the key for decrypting the files has to be available somewhere, how else > can it decrypt them to show them? It is more a case of, how long do you > want to spend looking around to find the key. The key has to be somewhere, but it doesn't have to be in the box. This box didn't work after the service was over, which surprised and disappointed me. I had a bunch of stuff I wanted to watch, but after the service terminated (several days ahead of schedule), the box refused to show me anything. In fact, it never worked without internet service (it was connected to ethernet). I was wondering if the TV shows were even stored on the box. Maybe the video files were on the box but the keys were not -- the keys might be in a server somewhere. Mike From woodbrian77 at gmail.com Tue Aug 14 10:28:45 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Tue, 14 Aug 2018 10:28:45 -0500 Subject: [tclug-list] recommended audio player? Message-ID: Mike Miller writes: > Way back I used to use WinAmp. It managed very large numbers of files > quite handily. Then I moved everything to Linux and I never found > something that worked as well for me. I'd like to try again. What are > you guys recommending these days? Amarok is the first one on this list: https://www.linuxalt.com/linux-alternatives-to/windows/winamp.html > Back in 2010 I asked about it and > Amarok was recommended by some, but it was seen as possibly on the way > out. There must be something great by now, right? When it comes to C++ libraries, I sometimes think I'll wait a while and see if it becomes more obvious which libs are winning and which are losing. It takes longer than I would have imagined though for things to get sorted out. Brian Ebenezer Enterprises - In G-d we trust. https://github.com/Ebenezer-group/onwards -------------- next part -------------- An HTML attachment was scrubbed... URL: From mbmiller+l at gmail.com Tue Aug 14 10:56:13 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Tue, 14 Aug 2018 10:56:13 -0500 (CDT) Subject: [tclug-list] downloading TV shows using youtube-dl Message-ID: After I cut the cable, I discovered that many shows I wanted to watch were readily downloadable on the internet. Sometimes I had to wait a week (more likely 8 days) to get them, and I didn't have to pay for any of it. The video files were either full HD (1080p) or 720p (which also looks great) and the viewing experience was better than with the DVR -- I have a Linux PC connected to one of the HDMI ports on my TV and I use vlc to watch the videos. Best of all, there are no ads in any of these videos, so nothing to "zap". I use the program youtube-dl to download the videos. It uses ffmpeg. I installed it from the Ubuntu repository, which gave me the very helpful man page, but there is a problem with that: it requires frequent updates, which are very fast and easy to do, but they don't work with the version from the repository. To fix that, after doing the repository-based installation, I used wget to download using these instructions: https://rg3.github.io/youtube-dl/download.html Then I put that in a directory early in my path so that it is called instead of the repository's version. After that I can use the -U option to update, and it works. Before that I get this error: $ youtube-dl -U Usage: youtube-dl [OPTIONS] URL [URL...] youtube-dl: error: youtube-dl's self-update mechanism is disabled on Debian. Please update youtube-dl using apt(8). See https://packages.debian.org/sid/youtube-dl for the latest packaged version. Then I use this one-liner bash script when I download TV shows: #!/bin/bash youtube-dl -ci -o "%(uploader)s - %(upload_date)s - %(title)s [%(resolution)s].%(ext)s" --write-auto-sub --write-sub --sub-lang en,en-us --sub-format srt "$@" I usually rename the files and move them to their own directories. This is a web page I made to keep track of my downloads: http://selectionism.org/mbmiller/tv/ I use a cool trick to maintain the "Latest File" info in the web page -- that date isn't text, it's an image. The image is updated by a script that uses ImageMagick "convert". Here's that script: --------------start script on next line----------------- #!/bin/bash DIR=/media/mbmiller/where/my/tv/network/directories/are for PROGRAM in Independent_Lens POV Finding_Your_Roots Frontline Nature NOVA Secrets_of_the_Dead American_Experience American_Masters Austin_City_Limits Supergirl Blackish Goldbergs Mom Crazy_Ex-Girlfriend Once_Upon_a_Time Saturday_Night_Live 60_Minutes Simpsons Last_Man_on_Earth American_Idol American_Housewife Roseanne Colbert ; do ls -1 ${DIR}/*/${PROGRAM}/*20[0-9][0-9]-[0-1][0-9]-[0-3][0-9]*.mp4 | tail -1 | \ perl -pe 's/^.* (20\d\d-[0-1]\d-[0-3]\d) .*$/$1/' | \ convert -size 96 -font Verdana label:@- /home/mbmiller/www/tv/images/${PROGRAM}.gif done -------------end script on previous line---------------- It's a pretty simple scheme: $DIR contains subdirectories that are network names like PBS, ABC, CBS, NBC, Fox, etc. Those subdirectories contain subdirectories that are (unique) program names like Finding_Your_Roots, Blackish or Crazy_Ex-Girlfriend. The TV program video files always have the air date in them and it's always in the yyyy-mm-dd format. Example: $ cd /media/mbmiller/where/my/tv/network/directories/are $ ls -1 ABC/Blackish/*20[0-9][0-9]-[0-1][0-9]-[0-3][0-9]*.mp4 | tail -1 /ABC/Blackish/Blackish - S04 E23 - 2018-05-15 - Netflix & Pill [1280x720].mp4 For this to work, the filenames when sorted by ls have to be in chronological order. FWIW, there's my scheme. One last issue -- you can't wait too long to download the videos or they won't be freely available. They seem to always be available for several weeks, so it isn't a big rush. I usually check once per day what is available and I download them. You can run one youtube-dl or (yttv.bash) command with many video URLs listed as options. Renaming the files is the bigger job, but the "rename" command is pretty helpful for that. I also convert .vtt and .ttml files to .srt. Best, Mike From iznogoud at nobelware.com Tue Aug 14 11:24:40 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Tue, 14 Aug 2018 16:24:40 +0000 Subject: [tclug-list] capacitor replacement? In-Reply-To: <5af56677-306d-41b4-f41a-9eadbd632b1e@pinenet.com> References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> <1653568df30.27ef.d9e72cc82473ef4a48cb929ada0282b6@flyballdogs.com> <5ad8e9bf-cc0a-703a-2fd1-f1254b08a08b@gmail.com> <5af56677-306d-41b4-f41a-9eadbd632b1e@pinenet.com> Message-ID: <20180814162440.GA7614@nobelware.com> Location? The computer shop on University Ave between the UofM and Hwy 280 is known to make miracles happen. I soldered electronics before, right after the last time the equipment I tried to fix actually worked. From iznogoud at nobelware.com Tue Aug 14 11:26:22 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Tue, 14 Aug 2018 16:26:22 +0000 Subject: [tclug-list] recommended audio player? In-Reply-To: <20180814131852.22B541166A5@shadowknight.real-time.com> References: <20180814131852.22B541166A5@shadowknight.real-time.com> Message-ID: <20180814162622.GB7614@nobelware.com> Find a frontend for MPlayer that you like, use MPlayer, and thank me later. From iznogoud at nobelware.com Tue Aug 14 11:32:43 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Tue, 14 Aug 2018 16:32:43 +0000 Subject: [tclug-list] downloading TV shows using youtube-dl In-Reply-To: References: Message-ID: <20180814163243.GC7614@nobelware.com> Wow! I did not know people have that much time to watch TV. I do not have the time or desire, but I have watched some downloaded TV recently in small doses. Anyway, wow on your scheme too. But this message is my endorsement for youtube-dl. It is amazing. I get it straight from Github and build from source. And here comes the kicker, I no longer look at youtube videos on the browser anymore, because: 1. firefox freezes when I do, 2. there are commercials, 3. ... I youtube-dl the URL and then play the files with MPlayer from the terminal. Solid. From mbmiller+l at gmail.com Tue Aug 14 13:35:31 2018 From: mbmiller+l at gmail.com (Mike Miller) Date: Tue, 14 Aug 2018 13:35:31 -0500 (CDT) Subject: [tclug-list] downloading TV shows using youtube-dl In-Reply-To: <20180814163243.GC7614@nobelware.com> References: <20180814163243.GC7614@nobelware.com> Message-ID: On Tue, 14 Aug 2018, Iznogoud wrote: > Wow! I did not know people have that much time to watch TV. Maybe you should read newspaper or magazine articles about American TV viewing -- average numbers of hours per week, etc. The truth is out there! For example: https://www.theatlantic.com/technology/archive/2018/05/when-did-tv-watching-peak/561464/ That says the average household is watching about 8 hours of TV per day, but that's been cut down a little from the peak at 9 hours per day because they are now watching so much more Netflix and other non-TV video. But the thing is, I have a family with a wife and two kids, so my daughter watches a couple of those, I watch a few with my wife, etc. Probably more than half of it is just archived for possible later viewing (e.g., much of PBS documentary programming). Here's what I watch: The first 15 mins of Colbert, because it's news and comedy in one. Five sitcoms at about 21 mins each per week 60 minutes (44 mins long!) PBS documentaries I can find time for So what does that add up to? During the season it's about 3 hours 40 minutes per week or 30 minutes per day plus the PBS. I save the PBS shows because I'll watch them someday. A lot of that stuff is good for educating the kids -- Nature, NOVA, etc. So my family watches a lot less *TV* than the average family, but that's really because the kids watch so much Netflix, YouTube and Amazon -- it's way too much and I need to cut back on that. When I watch TV (or movies/videos on the television), I don't just watch it, I also do stuff on my laptop while the TV is playing. For example, all that code I wrote for messing with the videos was written while I was watching other shows. It's not all dead time! According to Wikipedia's entry on John Von Neumann, "Von Neumann did some of his best work in noisy, chaotic environments, and once admonished his wife for preparing a quiet study for him to work in. He never used it, preferring the couple's living room with its television playing loudly." So maybe you've been missing out! ;-) > But this message is my endorsement for youtube-dl. It is amazing. I get it > straight from Github and build from source. And here comes the kicker, I no > longer look at youtube videos on the browser anymore, because: > 1. firefox freezes when I do, > 2. there are commercials, > 3. ... > > I youtube-dl the URL and then play the files with MPlayer from the > terminal. Solid. Yes! Also, you can use it to download every video from anyone's video feed, and then run it again later to download just the newer ones. I've been doing that. For example, this script grabs every video from the Guitar Fun Works YouTube channel, but if you run it again, it gets the ones that weren't already downloaded: ----------start script on next line----------------------- #!/bin/bash ARCHIVE_FILE_PREFIX=Guitar_Fun_Works_ LIST_NUMBER=UUzHejm-3CH563z8O1j5nKvQ youtube-dl -ci -o "%(uploader)s - %(upload_date)s - %(title)s-%(id)s.%(ext)s" --download-archive ${ARCHIVE_FILE_PREFIX}archive.txt https://www.youtube.com/playlist?list=$LIST_NUMBER ----------end script on previous line--------------------- Note that if you change the two variables, you can use it with a different playlist. Best, Mike From woodbrian77 at gmail.com Tue Aug 14 14:25:36 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Tue, 14 Aug 2018 14:25:36 -0500 Subject: [tclug-list] capacitor replacement? Message-ID: From: Iznogoud > Location? The computer shop on University Ave between the UofM and > Hwy 280 is known to make miracles happen. I went to a shop over there a few years ago called Max Computers. In my opinion the guy told me something true and something that was false about my equipment. I don't know if he was deliberately telling me something incorrect, but it seemed to me, at best he was sloppy. I appreciate local shops, but if I go back there I'll be extra careful. Brian Ebenezer Enterprises http://webEbenezer.nettc -------------- next part -------------- An HTML attachment was scrubbed... URL: From iznogoud at nobelware.com Tue Aug 14 17:41:58 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Tue, 14 Aug 2018 22:41:58 +0000 Subject: [tclug-list] downloading TV shows using youtube-dl In-Reply-To: References: <20180814163243.GC7614@nobelware.com> Message-ID: <20180814224158.GA21336@nobelware.com> I am certainly missing on von Neumann's photographic memory; his family in Hungary used to entertain guest by asking them to give Janos a page off the phonebook and have him memorize it. From andrew at lunn.ch Tue Aug 14 19:27:46 2018 From: andrew at lunn.ch (Andrew Lunn) Date: Wed, 15 Aug 2018 02:27:46 +0200 Subject: [tclug-list] inside my PrismTV box, a little hard drive In-Reply-To: References: <20180812190414.GE5354@lunn.ch> Message-ID: <20180815002746.GA11610@lunn.ch> > The key has to be somewhere, but it doesn't have to be in the box. This box > didn't work after the service was over, which surprised and disappointed me. > I had a bunch of stuff I wanted to watch, but after the service terminated > (several days ahead of schedule), the box refused to show me anything. In > fact, it never worked without internet service (it was connected to > ethernet). I was wondering if the TV shows were even stored on the box. > Maybe the video files were on the box but the keys were not -- the keys > might be in a server somewhere. That is possible, but i think it is more likely to be phoning home, asking if there is still a subscription, and if not, refusing to do anything. A tcpdump when it was still in service would of been interesting, compared to not in service. In terms of security, you try to minimise what you do with keys. You don't really want to be sending them over the Internet. The security of the key then becomes as good as the security of the key used to make the secure connection to the server. And that communication key needs to be on the disk somewhere. So you don't actually gain much over just asking if the device is still in service. Andrew From eng at pinenet.com Wed Aug 15 05:48:08 2018 From: eng at pinenet.com (Rick Engebretson) Date: Wed, 15 Aug 2018 05:48:08 -0500 Subject: [tclug-list] downloading TV shows using youtube-dl In-Reply-To: References: <20180814163243.GC7614@nobelware.com> Message-ID: That explains a lot!! When we first moved out here with 3 kids in early 1980s I outsmarted TV by having a small screen black and white with fuzzy picture. Our children learned to read, and all now have advanced degrees and good jobs and good relationships. It's now accepted that young people won't work or learn anything. They want socialism. That's why mechanization and computer automation is so vital to their survival. Shovel manure? Milk cows? Weed a garden? No, get out the pesticide, herbicide, and 8 wheel John Deere!! Then they see on TV how birds once sang beautifully, bees once pollinated wildflowers, and water was once clean and they find someone to blame. I did catch part of a PBS TV show about 2AM this Monday morning that I tried to later find. It was called "Forces of Nature," by physicist Brian Cox. This episode was about "Color" and I was amazed how my old Biophysics theories are now TV science. Apparently the BBC version is much better than the PBS. Trying to inform the bogus "renewable energy" non-scientists about solar photochemical conversion of biomass to carbon neutral fuel is impossible, so education is vital. Forest fire is the new solution for a lazy generation. Mike Miller wrote: > On Tue, 14 Aug 2018, Iznogoud wrote: > >> Wow! I did not know people have that much time to watch TV. > > Maybe you should read newspaper or magazine articles about American TV > viewing -- average numbers of hours per week, etc. The truth is out > there! > > That says the average household is watching about 8 hours of TV per day, > but that's been cut down a little from the peak at 9 hours per day > because they are now watching so much more Netflix and other non-TV video. > From iznogoud at nobelware.com Wed Aug 15 11:52:59 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Wed, 15 Aug 2018 16:52:59 +0000 Subject: [tclug-list] inside my PrismTV box, a little hard drive In-Reply-To: <20180815002746.GA11610@lunn.ch> References: <20180812190414.GE5354@lunn.ch> <20180815002746.GA11610@lunn.ch> Message-ID: <20180815165259.GA28092@nobelware.com> I will add to Andrew's comments. It is likely that there is hash function with time/date taken into account that is used by the box. Simply getting a response from the mothership "yeah, you have a subscription for this box" would not be secure enough; it could be faked if it were to be intercepted. It has to be more elegant than that. But I also agree that the keys do not just get shipped around all the time... >From a security perspective, this increases the data/info that can be used to break the key. I could be wrong. From iznogoud at nobelware.com Wed Aug 15 11:59:19 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Wed, 15 Aug 2018 16:59:19 +0000 Subject: [tclug-list] downloading TV shows using youtube-dl In-Reply-To: References: <20180814163243.GC7614@nobelware.com> Message-ID: <20180815165919.GB28092@nobelware.com> This is off topic, Rick, but I will bite. I think you are not giving young people enough credit. There are many smart kids around. They are born in a world that offers them technological advances, and as a result, they have the opportunity (and most take it) to be smarter than I was when I was a kid. It is easy to know more. What is not easy is to learn things in depth, which still requires personal investment and effort in studies. The world is not getting worse because of tehc. I read literature about dystopian societies, and most recently I started painting cyberpunk landscapes, but I would absolutely hate to live in one! From woodbrian77 at gmail.com Wed Aug 15 14:19:34 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Wed, 15 Aug 2018 14:19:34 -0500 Subject: [tclug-list] downloading TV shows using youtube-dl Message-ID: From: Iznogoud > This is off topic, Rick, but I will bite. > > I think you are not giving young people enough credit. There are > many smart kids around. I don't think he said they were dumb. I will say though that there are a lot of ignorant kids around imo. They don't know north,south,east,west, how to read a map and a lot of other things. They are fairly naive about how hard they are going to have to work to support themselves -- overcome their blind spots. I have this friend that's older. He tells me how he and his wife save the old maids when they make popcorn, and after they've saved enough of them, they pop them. He told me that a few years ago and I've been thinking about it since. I just throw my old maids out. Anyway, this friend is very friendly and hard-working. Like Joe Mauer, I think everything happens for a reason and I wonder if I should start saving my old maids. Maybe I should give them to the birds. Anyway, the point is I have a feeling a lot of kids would be astonished to hear something like this. >They are born in a world that offers them technological advances, > and as a result, they have the opportunity (and most take it) to be > smarter than I was when I was a kid. It is easy to know more. > What is not easy is to learn things in depth, which still requires > personal investment and effort in studies. > The world is not getting worse because of tehc. I read literature > about dystopian societies, and most recently I started painting > cyberpunk landscapes, but I would absolutely hate to live in one! In some ways I think it's worse because of tech. Crooks have more resources to be crooked. People will go to great lengths to figure out clever ways to steal things rather than building their lives on integrity. This isn't just true of Russians, Chinese, North Koreans and Iranians. It's true of some Americans. Brian Ebenezer Enterprises - "Not only that, but we also rejoice in our sufferings, because we know that suffering produces perseverance; perseverance, character; and character, hope. " Romans 5:4 http://webEbenezer.net -------------- next part -------------- An HTML attachment was scrubbed... URL: From eng at pinenet.com Wed Aug 15 15:19:48 2018 From: eng at pinenet.com (Rick Engebretson) Date: Wed, 15 Aug 2018 15:19:48 -0500 Subject: [tclug-list] downloading TV shows using youtube-dl In-Reply-To: References: <20180814163243.GC7614@nobelware.com> Message-ID: This is what I said. People watch too much TV. Blood, guts, fighting, greed, stupid in the extreme. Not birds singing or bees on flowers. So on the Linux topic was "mechanization and computer automation." Very worth learning these days. Izzy argues the RS232 serial port is dead. So much for discussion. Also related to discussion a particular TV show I want to find; "Forces of Nature," with physicist Brian Cox, preferably BBC version. And how that relates to climate friendly fuels now smoking up the stratosphere. As for lazy young people, I'm delighted I found one with a cell phone who will hang around for pay tomorrow while a concrete truck pours cement. I honestly worry doing cement out here after the truck leaves. If I have a heart attack, would anybody, could anybody chip me out of hardened concrete?? I have junk from both U of M Chemistry and Otto Schmitt's lab on the biofuels frontier. A scientist hopes for some dignity. Socialism is of .. by .. and for spud heads who watch too much TV. Rick Engebretson wrote: > That explains a lot!! > > When we first moved out here with 3 kids in early 1980s I outsmarted TV > by having a small screen black and white with fuzzy picture. Our > children learned to read, and all now have advanced degrees and good > jobs and good relationships. > > It's now accepted that young people won't work or learn anything. They > want socialism. That's why mechanization and computer automation is so > vital to their survival. Shovel manure? Milk cows? Weed a garden? No, > get out the pesticide, herbicide, and 8 wheel John Deere!! Then they see > on TV how birds once sang beautifully, bees once pollinated wildflowers, > and water was once clean and they find someone to blame. > > I did catch part of a PBS TV show about 2AM this Monday morning that I > tried to later find. It was called "Forces of Nature," by physicist > Brian Cox. This episode was about "Color" and I was amazed how my old > Biophysics theories are now TV science. Apparently the BBC version is > much better than the PBS. Trying to inform the bogus "renewable energy" > non-scientists about solar photochemical conversion of biomass to carbon > neutral fuel is impossible, so education is vital. Forest fire is the > new solution for a lazy generation. > > Mike Miller wrote: >> On Tue, 14 Aug 2018, Iznogoud wrote: >> >>> Wow! I did not know people have that much time to watch TV. >> >> Maybe you should read newspaper or magazine articles about American TV >> viewing -- average numbers of hours per week, etc. The truth is out >> there! >> >> That says the average household is watching about 8 hours of TV per day, >> but that's been cut down a little from the peak at 9 hours per day >> because they are now watching so much more Netflix and other non-TV >> video. >> > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From iznogoud at nobelware.com Wed Aug 15 18:14:36 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Wed, 15 Aug 2018 23:14:36 +0000 Subject: [tclug-list] downloading TV shows using youtube-dl In-Reply-To: References: <20180814163243.GC7614@nobelware.com> Message-ID: <20180815231436.GA9262@nobelware.com> I do have friends who do not know how to get places without a GPS, and they are pretty smart in other ways. But this particular thing they lack does scare me. Not sure where socialism comes into play. We are neither in a pure socialist or in a purce capitalist society. I do not know what it would be like to live in a pure form of either one, and that is preobably good for me... I do not know how you, Rick, are so sure about things that are so subjective. There is a quote from a philosopher, which I will paraphrase: "One problem with the world is that smart people are full of doubt, while the dumb ones are full of confidense." (I am not trying to imply anything.) I respect the UofM chemistry dept. I work with them, but outside of that, I have learned a lot from them, both when I took courses and when I did some research with them. Plus, Crammer's book is on my desk right now. As they say in a film: "Maybe, that's just,... like,... your opinion, man." From tlunde at gmail.com Wed Aug 15 19:33:14 2018 From: tlunde at gmail.com (T L) Date: Wed, 15 Aug 2018 19:33:14 -0500 Subject: [tclug-list] capacitor replacement? In-Reply-To: <5ad8e9bf-cc0a-703a-2fd1-f1254b08a08b@gmail.com> References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> <1653568df30.27ef.d9e72cc82473ef4a48cb929ada0282b6@flyballdogs.com> <5ad8e9bf-cc0a-703a-2fd1-f1254b08a08b@gmail.com> Message-ID: FWIW, I virtualized (well, containerized) my MythTV box on top of Proxmox last year and have been very happy with the result. Beyond it being stable, it'll be trivial to snapshot the next time I find myself in Dan's shoes and think that it'd be *smart* to upgrade the OS, the version of MythTV, etc. For front end duty, may I recommend https://mrmc.tv/ ? It runs on top of Amazon FireTV devices and AppleTV ones, among others. Yes, they're not open source. On the other hand, they consume very low power, generally have little maintenace, and (due to the locked down nature) also run Netflix, Amazon Prime Video, and all the other commercial and ad-supported stuff you could want. Just having a single box hooked to the TV and either one or a pair of remotes (TV and box) with only the on/off button being used on the TV one has greatly increased the Spouse Acceptance Factor. Thomas On Mon, Aug 13, 2018 at 6:27 PM, Dan Armbrust wrote: > This particular box is a frontend and backend (and NAS) in one... so it > handles all my recording OTA. > > I could probably move my recording cards to my main computer... but then I > still have to come up with an entire new frontend. > > I've always been happy with mythtv while it was in the "its working" > stage... which is usually would sit at for years at a time. > > And then, I'd get *smart* and try to upgrade it to current, or upgrade the > OS... and spend the next 2 days re-learning mythtv all over again :) > > If I can get the caps (which I've already ordered) soldered on for a > reasonable price... its certainly the easiest option at the moment since > everything else works. > > I'm just afraid that caps on a motherboard is beyond my skill level with a > soldering iron.... but I'll try anyway :) > > If/when that fails... I guess I'll have to figure out if I can put a modern > MB in this case, or if I'm truly starting from scratch and building a new > NAS / Tuner / frontend box. > > > Dan > > > > On 08/13/2018 05:29 PM, Kathryn Hogg wrote: >> >> I jumped to Plex when I got tired of MythTv. >> >> On August 13, 2018 5:25:08 PM Clug wrote: >> >>> This is proooobably not the answer you want, but I was a die-hard MythTV >>> user for *years*, but even I gave up on it. >>> >>> I'd say get a Raspberry PI and throw Kodi/OpenELEC on it. It'll cost you >>> less than replacing capacitors would. >>> >>> On Mon, 13 Aug 2018, Dan Armbrust wrote: >>> >>>> Does anyone know if there is someplace in town that would take a shot at >>>> replacing some blown capacitors on a motherboard? >>>> >>>> At least, I'm 99% sure they are why it won't boot anymore. >>>> >>>> I'd just replace the board, but its too old, and nobody sells socket 775 >>>> boards anymore with the right sockets to work in my mythtv frontend. >>>> >>>> Alternatively, if anyone still uses mythtv, do you have up-to-date >>>> recommendations on building a low-power frontend these days? >>>> >>>> I hate to abandon so much other working hardware that does the job fine >>>> (tuners, etc) simply because I can't find a board to put them back into. >>>> >>>> Thanks, >>>> >>>> Dan >>>> >>>> _______________________________________________ >>>> 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 > > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list From eng at pinenet.com Wed Aug 15 20:13:40 2018 From: eng at pinenet.com (Rick Engebretson) Date: Wed, 15 Aug 2018 20:13:40 -0500 Subject: [tclug-list] downloading TV shows using youtube-dl In-Reply-To: <20180815231436.GA9262@nobelware.com> References: <20180814163243.GC7614@nobelware.com> <20180815231436.GA9262@nobelware.com> Message-ID: <05e5cf2b-9711-18c3-7b4e-8a9cc7682790@pinenet.com> I just got this email a few minutes ago from my would be young helper Hey rick I?m not going to be able to make it tomorrow, my girlfriend had an emergency and I?m going to be going down to la crosse Wisconsin tonight. I feel really bad that its so last minute. Maybe we can plan it for another day? ........ Sent from my iPhone I have a cement truck here at 7AM tomorrow. I don't know why I ever believe these characters. Always some explanation. My dog ate my homework kind of thing. Iznogoud wrote: > I do have friends who do not know how to get places without a GPS, and they > are pretty smart in other ways. But this particular thing they lack does scare > me. > > Not sure where socialism comes into play. We are neither in a pure socialist > or in a purce capitalist society. I do not know what it would be like to live > in a pure form of either one, and that is preobably good for me... I do not > know how you, Rick, are so sure about things that are so subjective. There is > a quote from a philosopher, which I will paraphrase: "One problem with the > world is that smart people are full of doubt, while the dumb ones are full of > confidense." (I am not trying to imply anything.) > > I respect the UofM chemistry dept. I work with them, but outside of that, I > have learned a lot from them, both when I took courses and when I did some > research with them. Plus, Crammer's book is on my desk right now. As they > say in a film: "Maybe, that's just,... like,... your opinion, man." > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From iznogoud at nobelware.com Thu Aug 16 13:03:59 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 16 Aug 2018 18:03:59 +0000 Subject: [tclug-list] capacitor replacement? In-Reply-To: References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> <1653568df30.27ef.d9e72cc82473ef4a48cb929ada0282b6@flyballdogs.com> <5ad8e9bf-cc0a-703a-2fd1-f1254b08a08b@gmail.com> Message-ID: <20180816180359.GA18946@nobelware.com> > > FWIW, I virtualized (well, containerized) my MythTV box on top of > Proxmox last year and have been very happy with the result. Beyond it > being stable, it'll be trivial to snapshot the next time I find myself > in Dan's shoes and think that it'd be *smart* to upgrade the OS, the > version of MythTV, etc. > Do you have specific detailed instructions? I am not interested in mythtv and I do not have one, but I would like to know what you have done. I am sure others are interested. Or post a link of where you found your info. > For front end duty, may I recommend https://mrmc.tv/ ? It runs on top > of Amazon FireTV devices and AppleTV ones, among others. Yes, they're > not open source. On the other hand, they consume very low power, > generally have little maintenace, and (due to the locked down nature) > also run Netflix, Amazon Prime Video, and all the other commercial and > ad-supported stuff you could want. Just having a single box hooked to > the TV and either one or a pair of remotes (TV and box) with only the > on/off button being used on the TV one has greatly increased the > Spouse Acceptance Factor. > I did not know of mrmc, probably because I do not have much use for it. But it is the evolution of Xbmc... I did buy an old Xbox 10 years ago just so that I can use Xbmc. One thing I hated about this website is that I did look and could not find on what hardware/OS it was running. I had to search "mrmc wikipedia" to get the scoop. Wow people... make your websites useful. From ryan.coleman at cwis.biz Sun Aug 19 21:52:41 2018 From: ryan.coleman at cwis.biz (Ryan Coleman) Date: Sun, 19 Aug 2018 21:52:41 -0500 Subject: [tclug-list] capacitor replacement? In-Reply-To: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> Message-ID: Only specific shop that comes to mind is possibly Ax Man. > On Aug 13, 2018, at 5:15 PM, Dan Armbrust wrote: > > Does anyone know if there is someplace in town that would take a shot at replacing some blown capacitors on a motherboard? -------------- next part -------------- An HTML attachment was scrubbed... URL: From clark.andreasen at gmail.com Thu Aug 23 12:06:42 2018 From: clark.andreasen at gmail.com (Clark Andreasen) Date: Thu, 23 Aug 2018 12:06:42 -0500 Subject: [tclug-list] capacitor replacement? In-Reply-To: <5ad8e9bf-cc0a-703a-2fd1-f1254b08a08b@gmail.com> References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> <1653568df30.27ef.d9e72cc82473ef4a48cb929ada0282b6@flyballdogs.com> <5ad8e9bf-cc0a-703a-2fd1-f1254b08a08b@gmail.com> Message-ID: If it's through-hole (not surface mount) caps and you have a reasonably fine tipped soldering iron, I'd give it a shot yourself, it really isn't too difficult. A desoldering pump would probably help (can be gotten at microcenter or online pretty cheap, or you could borrow mine if you're in the north metro) Also, if you don't mind me asking, what gave you the idea that the capacitors are the issue? On Mon, Aug 13, 2018, 18:27 Dan Armbrust wrote: > This particular box is a frontend and backend (and NAS) in one... so it > handles all my > recording OTA. > > I could probably move my recording cards to my main computer... but then I > still have to > come up with an entire new frontend. > > I've always been happy with mythtv while it was in the "its working" > stage... which is > usually would sit at for years at a time. > > And then, I'd get *smart* and try to upgrade it to current, or upgrade the > OS... and spend > the next 2 days re-learning mythtv all over again :) > > If I can get the caps (which I've already ordered) soldered on for a > reasonable price... > its certainly the easiest option at the moment since everything else works. > > I'm just afraid that caps on a motherboard is beyond my skill level with a > soldering > iron.... but I'll try anyway :) > > If/when that fails... I guess I'll have to figure out if I can put a > modern MB in this > case, or if I'm truly starting from scratch and building a new NAS / Tuner > / frontend box. > > > Dan > > > On 08/13/2018 05:29 PM, Kathryn Hogg wrote: > > I jumped to Plex when I got tired of MythTv. > > > > On August 13, 2018 5:25:08 PM Clug wrote: > > > >> This is proooobably not the answer you want, but I was a die-hard MythTV > >> user for *years*, but even I gave up on it. > >> > >> I'd say get a Raspberry PI and throw Kodi/OpenELEC on it. It'll cost you > >> less than replacing capacitors would. > >> > >> On Mon, 13 Aug 2018, Dan Armbrust wrote: > >> > >>> Does anyone know if there is someplace in town that would take a shot > at > >>> replacing some blown capacitors on a motherboard? > >>> > >>> At least, I'm 99% sure they are why it won't boot anymore. > >>> > >>> I'd just replace the board, but its too old, and nobody sells socket > 775 > >>> boards anymore with the right sockets to work in my mythtv frontend. > >>> > >>> Alternatively, if anyone still uses mythtv, do you have up-to-date > >>> recommendations on building a low-power frontend these days? > >>> > >>> I hate to abandon so much other working hardware that does the job fine > >>> (tuners, etc) simply because I can't find a board to put them back > into. > >>> > >>> Thanks, > >>> > >>> Dan > >>> > >>> _______________________________________________ > >>> 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 > > > _______________________________________________ > 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: From eng at pinenet.com Thu Aug 23 22:21:36 2018 From: eng at pinenet.com (Rick Engebretson) Date: Thu, 23 Aug 2018 22:21:36 -0500 Subject: [tclug-list] Fun embedded learning. Message-ID: <7a1caf1e-f018-e9f2-864b-ed14a9518772@pinenet.com> I'm sure some will resent this post. But I've done plenty of Linux to Atmel and Arduino microcontroller programming, and I honestly find this old IBM PC DOS programming is educational. Why re-invent the wheel?? I have an old book with CD, "PC Intern System Programming," by Michael Tischer, 1995. And I have an old Intel P2 motherboard running FreeDOS, with TurboPascal6 (and other languages). The particular program (I had to do a little clean-up) I'm studying is SERIRQ.EXE. It relies an several pascal unit files; including IRQUtil.pas, SERUtil.pas, and WIN.pas. What is interesting to me is how these are not some API, but actually programming the registers of chips at their port address. The IRQUtil.pas programs the registers of the interrupt controller. SERUtil.pas programs the UART chip. WIN.pas programs video memory. Ultimately, a two side Interrupt controlled chat program over serial ports is (mostly) provided by SERIRQ.EXE. The Linux serial port driver provides most of this in the Posix termios and IOCtl commands. But the microcontroller side computer on a chip is often remarkably similar to the design of the IBM PC. From iznogoud at nobelware.com Fri Aug 24 10:02:18 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Fri, 24 Aug 2018 15:02:18 +0000 Subject: [tclug-list] Fun embedded learning. In-Reply-To: <7a1caf1e-f018-e9f2-864b-ed14a9518772@pinenet.com> References: <7a1caf1e-f018-e9f2-864b-ed14a9518772@pinenet.com> Message-ID: <20180824150218.GA23156@nobelware.com> Speaking of embedded, and in relation to what I had posted (asking for info on building an embedded system), I have done a lot of searching and found all the usual sources of info. It is not exactly what I am looking for, and the texts cited are scattered. One text that is almost mandatory reading is this O'Reily book: "Building Embedded Linux Systems - Yaghmour et al." The text does not read how I would write it, but it is good. I found that a lot of experimentation with VMs is excellent geeking out and a great practical learning tool. I think I'll get to what I want pretty quickly with some more individual effort. From daniel.armbrust.list at gmail.com Fri Aug 24 10:59:25 2018 From: daniel.armbrust.list at gmail.com (Dan Armbrust) Date: Fri, 24 Aug 2018 10:59:25 -0500 Subject: [tclug-list] capacitor replacement? In-Reply-To: References: <6b313c03-31d5-5bd7-b602-db5885ade725@gmail.com> Message-ID: <8ef7da9e-0a67-cee7-3dbd-541b16479f5e@gmail.com> An HTML attachment was scrubbed... URL: From eng at pinenet.com Fri Aug 24 11:41:22 2018 From: eng at pinenet.com (Rick Engebretson) Date: Fri, 24 Aug 2018 11:41:22 -0500 Subject: [tclug-list] Fun embedded learning. In-Reply-To: <20180824150218.GA23156@nobelware.com> References: <7a1caf1e-f018-e9f2-864b-ed14a9518772@pinenet.com> <20180824150218.GA23156@nobelware.com> Message-ID: I'm not sure you and I have the same concept of "embedded." I have an O'Reilly book, "Designing Embedded Hardware," by John Catsoulis 2003 (and a few more) so I'm still learning old stuff, you are adventuring into new stuff. I just don't see Linux for embedded systems when Raspberry Pi etc. have miniaturized Linux so extensively. Perhaps my ancient neurophysiology blocks my thinking, but I see a hyperfast multitasking high storage system like Linux as the brain. And small specialized microcontrollers as dedicated peripherals linked via a central nervous system to the brain. Right now all I'm doing is exploring serial port "nerve" connections to distant peripherals. The basic 3 wire connection of transmit, receive, ground certainly works well with simple terminal ASCII commands over the Atmel integrated UART. But further, DTR, RTS, DSR, CTS, DCD, RI are also available on the Linux driver as switched interrupt events that can wake a waiting process. That's a powerful connection at respectable speeds and proven line properties for multiple serial port device "nerve" channels to a Linux brain. No doubt I2C, USB and what ever else might be great. My point with this post was how similar old DOS hardware access was to modern Atmel AVR assembly language ROM programming. A $5 MHz microcontroller is very interesting to a guy who spent many hours hacking steel on a Bridgeport mill with a caliper in hand. Robotics can have that job. One interesting recent discovery is some RS232 line drivers/receivers now include chip enable/disable so addressable serial port buses are suggested (eg. Murata NM232DDC). Perhaps the Linux "network server" concept is closer to a "robot server" than the robot itself. Iznogoud wrote: > Speaking of embedded, and in relation to what I had posted (asking for info on > building an embedded system), I have done a lot of searching and found all the > usual sources of info. It is not exactly what I am looking for, and the texts > cited are scattered. One text that is almost mandatory reading is this O'Reily > book: "Building Embedded Linux Systems - Yaghmour et al." The text does not > read how I would write it, but it is good. > > I found that a lot of experimentation with VMs is excellent geeking out and a > great practical learning tool. I think I'll get to what I want pretty quickly > with some more individual effort. > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > From woodbrian77 at gmail.com Fri Aug 24 16:50:14 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Fri, 24 Aug 2018 16:50:14 -0500 Subject: [tclug-list] Fun embedded learning. Message-ID: From: Rick Engebretson > Perhaps the Linux "network server" concept is closer to a "robot server" > than the robot itself. I'm interested in both, but then there are the sex robots. We keep falling for fakes ... As far as my network server efforts, I'm trying to improve my installation process: https://github.com/Ebenezer-group/onwards/blob/master/makefile I'm not sure if I should distribute headers and binaries to /usr/local/include/cmw and /usr/local/bin/cmw/ or if I should keep everything together like this: /usr/local/lib/cmw/include and /usr/local/lib/cmw/bin The latter would be easier in terms of support for uninstalling. Not sure what the other pros and cons are so would like to know what you do or suggest in this area. Thanks in advance. Brian Ebenezer Enterprises - In G-d we trust. http://webEbenezer.net -------------- next part -------------- An HTML attachment was scrubbed... URL: From jpschewe at mtu.net Sun Aug 26 20:23:24 2018 From: jpschewe at mtu.net (Jon Schewe) Date: Sun, 26 Aug 2018 20:23:24 -0500 Subject: [tclug-list] DNS errors with Ubuntu 18.04 Message-ID: I run a caching DNS server locally and it also serves up the domain for my house. Since I upgrade from Ubuntu 16.04 to Ubuntu 18.04 I started seeing a number of errors from named like this: 26-Aug-2018 08:05:21.536 general: error: ../../../../lib/isc/unix/socket.c:2135: unexpected error: 26-Aug-2018 08:05:21.537 general: error: internal_send: 192.168.42.11#44893: Invalid argument I have done some Google searching and haven't found a way to track down what these errors are about. The hosts giving the errors vary. I've turned on some more logging and gotten a little more information, but nothing that I know how to act on yet. 26-Aug-2018 08:05:21.537 client: warning: client @0x7ff70c596c10 192.168.42.11#44893 (hb.vntsm.com): error sending response: invalid file 26-Aug-2018 08:05:21.250 queries: info: client @0x7ff70c540460 192.168.42.11#60173 (pagead2.googlesyndication.com): query: pagead2.googlesyndication.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.250 queries: info: client @0x7ff704173710 192.168.42.11#40274 (pagead2.googlesyndication.com): query: pagead2.googlesyndication.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.251 queries: info: client @0x7ff7040a7c60 192.168.42.11#36745 (pagead2.googlesyndication.com): query: pagead2.googlesyndication.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.251 queries: info: client @0x7ff704184a70 192.168.42.11#40582 (pagead2.googlesyndication.com): query: pagead2.googlesyndication.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.285 queries: info: client @0x7ff70c56cd70 192.168.42.11#47198 (pagead46.l.doubleclick.net): query: pagead46.l.doubleclick.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.285 queries: info: client @0x7ff70c56cd70 192.168.42.11#51746 (pagead46.l.doubleclick.net): query: pagead46.l.doubleclick.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.286 queries: info: client @0x7ff70c56cd70 192.168.42.11#36190 (pagead46.l.doubleclick.net): query: pagead46.l.doubleclick.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.286 queries: info: client @0x7ff70c56cd70 192.168.42.11#42402 (pagead46.l.doubleclick.net): query: pagead46.l.doubleclick.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.311 queries: info: client @0x7ff70c56cd70 192.168.42.11#41938 (plus.addkt.com): query: plus.addkt.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.311 queries: info: client @0x7ff70c0c7a30 192.168.42.11#60195 (plus.addkt.com): query: plus.addkt.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.311 queries: info: client @0x7ff704193090 192.168.42.11#58893 (plus.addkt.com): query: plus.addkt.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.311 queries: info: client @0x7ff7041cc910 192.168.42.11#39746 (plus.addkt.com): query: plus.addkt.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.311 queries: info: client @0x7ff7041393d0 192.168.42.11#60316 (e4361.b.akamaiedge.net): query: e4361.b.akamaiedge.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.312 queries: info: client @0x7ff70404cdb0 192.168.42.11#54911 (e4361.b.akamaiedge.net): query: e4361.b.akamaiedge.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.312 queries: info: client @0x7ff7041afcd0 192.168.42.11#44802 (e4361.b.akamaiedge.net): query: e4361.b.akamaiedge.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.312 queries: info: client @0x7ff70c531e40 192.168.42.11#35079 (e4361.b.akamaiedge.net): query: e4361.b.akamaiedge.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.332 queries: info: client @0x7ff70c5c2a10 192.168.42.11#47927 (www.sc.pages02.net): query: www.sc.pages02.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.332 queries: info: client @0x7ff704039260 192.168.42.11#47780 (www.sc.pages02.net): query: www.sc.pages02.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.333 queries: info: client @0x7ff70c4e26c0 192.168.42.11#58163 (www.sc.pages02.net): query: www.sc.pages02.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.333 queries: info: client @0x7ff7041daf30 192.168.42.11#54035 (www.sc.pages02.net): query: www.sc.pages02.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.379 queries: info: client @0x7ff70c0d61c0 192.168.42.11#48247 (hb.vntsm.com): query: hb.vntsm.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.380 queries: info: client @0x7ff704139db0 192.168.42.11#56126 (hb.vntsm.com): query: hb.vntsm.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.380 queries: info: client @0x7ff70c596c10 192.168.42.11#44893 (hb.vntsm.com): query: hb.vntsm.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.380 queries: info: client @0x7ff70c5611b0 192.168.42.11#39366 (hb.vntsm.com): query: hb.vntsm.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.448 queries: info: client @0x7ff70c5d11a0 192.168.42.11#41999 (d3orxtnkvjklwn.cloudfront.net): query: d3orxtnkvjklwn.cloudfront.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.448 queries: info: client @0x7ff70c515910 192.168.42.11#39850 (d3orxtnkvjklwn.cloudfront.net): query: d3orxtnkvjklwn.cloudfront.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.449 queries: info: client @0x7ff7041a16b0 192.168.42.11#53190 (d3orxtnkvjklwn.cloudfront.net): query: d3orxtnkvjklwn.cloudfront.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.449 queries: info: client @0x7ff70c4f0ce0 192.168.42.11#33695 (d3orxtnkvjklwn.cloudfront.net): query: d3orxtnkvjklwn.cloudfront.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.459 queries: info: client @0x7ff704126230 192.168.42.11#42630 (vdna.exelator.com): query: vdna.exelator.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.459 queries: info: client @0x7ff7040c1b60 192.168.42.11#47304 (vdna.exelator.com): query: vdna.exelator.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.460 queries: info: client @0x7ff7040ec3e0 192.168.42.11#58112 (vdna.exelator.com): query: vdna.exelator.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.460 queries: info: client @0x7ff704097630 192.168.42.11#47490 (vdna.exelator.com): query: vdna.exelator.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.537 queries: info: client @0x7ff70c5a5230 192.168.42.11#39156 (hb-vntsm-com.venatusmedia.netdna-cdn.com): query: hb-vntsm-com.venatusmedia.netdna-cdn.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.538 queries: info: client @0x7ff70c5a5230 192.168.42.11#34684 (hb-vntsm-com.venatusmedia.netdna-cdn.com): query: hb-vntsm-com.venatusmedia.netdna-cdn.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.538 queries: info: client @0x7ff70c5a5230 192.168.42.11#59294 (hb-vntsm-com.venatusmedia.netdna-cdn.com): query: hb-vntsm-com.venatusmedia.netdna-cdn.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.574 queries: info: client @0x7ff70c5a5230 192.168.42.11#54660 (c.amazon-adsystem.com): query: c.amazon-adsystem.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.574 queries: info: client @0x7ff70c5b3e20 192.168.42.11#41715 (c.amazon-adsystem.com): query: c.amazon-adsystem.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.574 queries: info: client @0x7ff70c4f3b30 192.168.42.11#60820 (c.amazon-adsystem.com): query: c.amazon-adsystem.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.575 queries: info: client @0x7ff7041177b0 192.168.42.11#40229 (c.amazon-adsystem.com): query: c.amazon-adsystem.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.575 queries: info: client @0x7ff7041e9550 192.168.42.11#38456 (clarium.global.ssl.fastly.net): query: clarium.global.ssl.fastly.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.575 queries: info: client @0x7ff7040252e0 192.168.42.11#54735 (clarium.global.ssl.fastly.net): query: clarium.global.ssl.fastly.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.575 queries: info: client @0x7ff7040b3540 192.168.42.11#49875 (clarium.global.ssl.fastly.net): query: clarium.global.ssl.fastly.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.575 queries: info: client @0x7ff7040d0180 192.168.42.11#54386 (clarium.global.ssl.fastly.net): query: clarium.global.ssl.fastly.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.585 queries: info: client @0x7ff7040faa00 192.168.42.11#58569 (www-googletagmanager.l.google.com): query: www-googletagmanager.l.google.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.585 queries: info: client @0x7ff704134cb0 192.168.42.11#59063 (www-googletagmanager.l.google.com): query: www-googletagmanager.l.google.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.585 queries: info: client @0x7ff7041be2f0 192.168.42.11#57251 (www-googletagmanager.l.google.com): query: www-googletagmanager.l.google.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.585 queries: info: client @0x7ff70c5607d0 192.168.42.11#43717 (www-googletagmanager.l.google.com): query: www-googletagmanager.l.google.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.614 queries: info: client @0x7ff70408b8f0 192.168.42.11#33132 (load.txexp.exelator.com): query: load.txexp.exelator.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.614 queries: info: client @0x7ff70408b8f0 192.168.42.11#48695 (load.txexp.exelator.com): query: load.txexp.exelator.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.614 queries: info: client @0x7ff70408b8f0 192.168.42.11#34299 (load.txexp.exelator.com): query: load.txexp.exelator.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.614 queries: info: client @0x7ff70408b8f0 192.168.42.11#39615 (load.txexp.exelator.com): query: load.txexp.exelator.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.679 queries: info: client @0x7ff70408b8f0 192.168.42.11#52660 (d1ykf07e75w7ss.cloudfront.net): query: d1ykf07e75w7ss.cloudfront.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.679 queries: info: client @0x7ff70408b8f0 192.168.42.11#52206 (d1ykf07e75w7ss.cloudfront.net): query: d1ykf07e75w7ss.cloudfront.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.679 queries: info: client @0x7ff70408b8f0 192.168.42.11#55413 (d1ykf07e75w7ss.cloudfront.net): query: d1ykf07e75w7ss.cloudfront.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.733 queries: info: client @0x7ff70408b8f0 192.168.42.11#44447 (report-ads-to.pubnation.com): query: report-ads-to.pubnation.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.734 queries: info: client @0x7ff704173710 192.168.42.11#44132 (report-ads-to.pubnation.com): query: report-ads-to.pubnation.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.734 queries: info: client @0x7ff704184a70 192.168.42.11#46261 (report-ads-to.pubnation.com): query: report-ads-to.pubnation.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.734 queries: info: client @0x7ff70c540460 192.168.42.11#51723 (report-ads-to.pubnation.com): query: report-ads-to.pubnation.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.792 queries: info: client @0x7ff7040a7c60 192.168.42.11#37014 (avatar.amuniversal.com.cdngc.net): query: avatar.amuniversal.com.cdngc.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.793 queries: info: client @0x7ff7041393d0 192.168.42.11#33665 (avatar.amuniversal.com.cdngc.net): query: avatar.amuniversal.com.cdngc.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.793 queries: info: client @0x7ff7041afcd0 192.168.42.11#46550 (avatar.amuniversal.com.cdngc.net): query: avatar.amuniversal.com.cdngc.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.793 queries: info: client @0x7ff70c531e40 192.168.42.11#40597 (avatar.amuniversal.com.cdngc.net): query: avatar.amuniversal.com.cdngc.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.794 queries: info: client @0x7ff70404cdb0 192.168.42.11#54296 (assets.amuniversal.com): query: assets.amuniversal.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.795 queries: info: client @0x7ff70c4e26c0 192.168.42.11#34201 (assets.amuniversal.com): query: assets.amuniversal.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.795 queries: info: client @0x7ff70c5c2a10 192.168.42.11#40523 (assets.amuniversal.com): query: assets.amuniversal.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.795 queries: info: client @0x7ff704039260 192.168.42.11#55589 (assets.amuniversal.com): query: assets.amuniversal.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.795 queries: info: client @0x7ff7041daf30 192.168.42.11#49369 (assets.gocomics.com.cdngc.net): query: assets.gocomics.com.cdngc.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.795 queries: info: client @0x7ff70c0c7a30 192.168.42.11#33219 (assets.gocomics.com.cdngc.net): query: assets.gocomics.com.cdngc.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.795 queries: info: client @0x7ff70c56cd70 192.168.42.11#37351 (assets.gocomics.com.cdngc.net): query: assets.gocomics.com.cdngc.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.795 queries: info: client @0x7ff7041cc910 192.168.42.11#49678 (assets.gocomics.com.cdngc.net): query: assets.gocomics.com.cdngc.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.873 queries: info: client @0x7ff704193090 192.168.42.11#56864 (k.global-ssl.fastly.net): query: k.global-ssl.fastly.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.873 queries: info: client @0x7ff704193090 192.168.42.11#46936 (k.global-ssl.fastly.net): query: k.global-ssl.fastly.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.873 queries: info: client @0x7ff704193090 192.168.42.11#33037 (k.global-ssl.fastly.net): query: k.global-ssl.fastly.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.960 queries: info: client @0x7ff704193090 192.168.42.11#39741 (www.google-analytics.com): query: www.google-analytics.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.961 queries: info: client @0x7ff70c515910 192.168.42.11#58150 (www.google-analytics.com): query: www.google-analytics.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.961 queries: info: client @0x7ff70c4f0ce0 192.168.42.11#57626 (www-google-analytics.l.google.com): query: www-google-analytics.l.google.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.961 queries: info: client @0x7ff70c5d11a0 192.168.42.11#57588 (www-google-analytics.l.google.com): query: www-google-analytics.l.google.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.961 queries: info: client @0x7ff7041a16b0 192.168.42.11#59741 (www-google-analytics.l.google.com): query: www-google-analytics.l.google.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.961 queries: info: client @0x7ff704139db0 192.168.42.11#56377 (www-google-analytics.l.google.com): query: www-google-analytics.l.google.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.961 queries: info: client @0x7ff70c0d61c0 192.168.42.11#39579 (secure.quantserve.com): query: secure.quantserve.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.962 queries: info: client @0x7ff70c5611b0 192.168.42.11#39756 (secure.quantserve.com): query: secure.quantserve.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.962 queries: info: client @0x7ff70c596c10 192.168.42.11#41822 (secure.quantserve.com): query: secure.quantserve.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.962 queries: info: client @0x7ff7041e9550 192.168.42.11#48952 (secure.quantserve.com): query: secure.quantserve.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.962 queries: info: client @0x7ff7040d0180 192.168.42.11#43946 (dnn506yrbagrg.cloudfront.net): query: dnn506yrbagrg.cloudfront.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.962 queries: info: client @0x7ff7040c1b60 192.168.42.11#57924 (dnn506yrbagrg.cloudfront.net): query: dnn506yrbagrg.cloudfront.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.963 queries: info: client @0x7ff7040ec3e0 192.168.42.11#33294 (dnn506yrbagrg.cloudfront.net): query: dnn506yrbagrg.cloudfront.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.963 queries: info: client @0x7ff704126230 192.168.42.11#41709 (dnn506yrbagrg.cloudfront.net): query: dnn506yrbagrg.cloudfront.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.963 queries: info: client @0x7ff704097630 192.168.42.11#60298 (static.ads-twitter.com): query: static.ads-twitter.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.963 queries: info: client @0x7ff7040252e0 192.168.42.11#38937 (static.ads-twitter.com): query: static.ads-twitter.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.963 queries: info: client @0x7ff7040b3540 192.168.42.11#59166 (static.ads-twitter.com): query: static.ads-twitter.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.963 queries: info: client @0x7ff7040faa00 192.168.42.11#43127 (static.ads-twitter.com): query: static.ads-twitter.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.966 queries: info: client @0x7ff7041be2f0 192.168.42.11#57274 (e1879.e7.akamaiedge.net): query: e1879.e7.akamaiedge.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.966 queries: info: client @0x7ff704134cb0 192.168.42.11#44895 (e1879.e7.akamaiedge.net): query: e1879.e7.akamaiedge.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.966 queries: info: client @0x7ff70c5607d0 192.168.42.11#58870 (e1879.e7.akamaiedge.net): query: e1879.e7.akamaiedge.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.966 queries: info: client @0x7ff70c5b3e20 192.168.42.11#38321 (e1879.e7.akamaiedge.net): query: e1879.e7.akamaiedge.net IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.991 queries: info: client @0x7ff70c4f3b30 192.168.42.11#49226 (assets.gocomics.com.wtxcdn.com): query: assets.gocomics.com.wtxcdn.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.991 queries: info: client @0x7ff7041177b0 192.168.42.11#39575 (assets.gocomics.com.wtxcdn.com): query: assets.gocomics.com.wtxcdn.com IN A +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.991 queries: info: client @0x7ff7041177b0 192.168.42.11#36662 (assets.gocomics.com.wtxcdn.com): query: assets.gocomics.com.wtxcdn.com IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.999 queries: info: client @0x7ff70c5a5230 192.168.42.11#51383 (connect.facebook.net): query: connect.facebook.net IN AAAA +E(0) (192.168.42.2) 26-Aug-2018 08:05:21.999 queries: info: client @0x7ff70408b8f0 192.168.42.11#44309 (connect.facebook.net): query: connect.facebook.net IN A +E(0) (192.168.42.2) -- http://mtu.net/~jpschewe -------------- next part -------------- An HTML attachment was scrubbed... URL: From andrew at lunn.ch Sun Aug 26 20:37:12 2018 From: andrew at lunn.ch (Andrew Lunn) Date: Mon, 27 Aug 2018 03:37:12 +0200 Subject: [tclug-list] DNS errors with Ubuntu 18.04 In-Reply-To: References: Message-ID: <20180827013712.GB13783@lunn.ch> On Sun, Aug 26, 2018 at 08:23:24PM -0500, Jon Schewe wrote: > I run a caching DNS server locally and it also serves up the domain for my > house. Since I upgrade from Ubuntu 16.04 to Ubuntu 18.04 I started seeing a > number of errors from named like this: > > 26-Aug-2018 08:05:21.536 general: error: > ../../../../lib/isc/unix/socket.c:2135: unexpected error: > 26-Aug-2018 08:05:21.537 general: error: internal_send: > 192.168.42.11#44893: Invalid argument > > I have done some Google searching and haven't found a way to track down > what these errors are about. The hosts giving the errors vary. I've turned > on some more logging and gotten a little more information, but nothing that > I know how to act on yet. Hi Jon You might get more information using strace. You can attach to a running process using -p . Andrew From o1bigtenor at gmail.com Mon Aug 27 06:42:27 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Mon, 27 Aug 2018 06:42:27 -0500 Subject: [tclug-list] tough problem to unravel Message-ID: Greetings I had some issues with my system and although I didn't need to, in retrospect, re-install - - - well I did. Running as previously, on Debian testing (10 or buster) with a pile of ram and and (lots of resources), with what may be more unusual is 2 graphics cards and 4 monitors set up as 2 x-screens. (Would love to condense that into 1 screen if someone has the know how and can describe it but 2 works well enough even if 1 would be quite slick (and very 'interesting').) So on this new install I have been working to install the interesting (?) programs that I have had previously. In reading emails I noticed that I was unable to copy and paste using ctrl-c and ctrl-v. Have been looking at key bindings and the clipboard. Have reinstall x11-apps and lxsession as both are linked to clipboard use. Have also reinstall all the xkb resources (that I can find). Still no joy though! Any ideas or suggestions as to the culprit (or the recalcitrant directories/files whatever) would be gratefully accepted. Regards Dee From andrew at lunn.ch Mon Aug 27 08:44:15 2018 From: andrew at lunn.ch (Andrew Lunn) Date: Mon, 27 Aug 2018 15:44:15 +0200 Subject: [tclug-list] tough problem to unravel In-Reply-To: References: Message-ID: <20180827134415.GC15473@lunn.ch> > Running as previously, on Debian testing (10 or buster) with a pile of > ram and and (lots of resources), with what may be more unusual is 2 > graphics cards and 4 monitors set up as 2 x-screens. (Would love to > condense that into 1 screen if someone has the know how and can > describe it but 2 works well enough even if 1 would be quite slick > (and very 'interesting').) Are the two cards from the same vendor? Or different vendors? I've done this in the past using Xinerama. Andrew From o1bigtenor at gmail.com Mon Aug 27 09:29:40 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Mon, 27 Aug 2018 09:29:40 -0500 Subject: [tclug-list] tough problem to unravel In-Reply-To: <20180827134415.GC15473@lunn.ch> References: <20180827134415.GC15473@lunn.ch> Message-ID: On Mon, Aug 27, 2018 at 8:44 AM, Andrew Lunn wrote: >> Running as previously, on Debian testing (10 or buster) with a pile of >> ram and and (lots of resources), with what may be more unusual is 2 >> graphics cards and 4 monitors set up as 2 x-screens. (Would love to >> condense that into 1 screen if someone has the know how and can >> describe it but 2 works well enough even if 1 would be quite slick >> (and very 'interesting').) > > Are the two cards from the same vendor? Or different vendors? Both are nvidia 570 cards from the same vendor. > > I've done this in the past using Xinerama. I am using xinerama but using 2 xscreens. Its using only 1 xscreen that I don't know anything about! Regards Dee From andrew at lunn.ch Mon Aug 27 09:57:26 2018 From: andrew at lunn.ch (Andrew Lunn) Date: Mon, 27 Aug 2018 16:57:26 +0200 Subject: [tclug-list] tough problem to unravel In-Reply-To: References: <20180827134415.GC15473@lunn.ch> Message-ID: <20180827145726.GH15473@lunn.ch> On Mon, Aug 27, 2018 at 09:29:40AM -0500, o1bigtenor wrote: > On Mon, Aug 27, 2018 at 8:44 AM, Andrew Lunn wrote: > >> Running as previously, on Debian testing (10 or buster) with a pile of > >> ram and and (lots of resources), with what may be more unusual is 2 > >> graphics cards and 4 monitors set up as 2 x-screens. (Would love to > >> condense that into 1 screen if someone has the know how and can > >> describe it but 2 works well enough even if 1 would be quite slick > >> (and very 'interesting').) > > > > Are the two cards from the same vendor? Or different vendors? > > Both are nvidia 570 cards from the same vendor. > > > > I've done this in the past using Xinerama. > > I am using xinerama but using 2 xscreens. Its using only 1 xscreen that > I don't know anything about! You should not need to use Xinerama in order to have one Xserver merge two screens on a single card. Ah, hold on. Are you using the proprietary nvidia driver? Maybe you have to use Xinerama for that driver? All the open source drivers should drive two displays on one card without any additional configuration. You might also find the open source driver just correctly finds two cards, four displays, and it all just works out of the box. But there is a trade off. The open source drivers might just work out of the box, the nvidia proprietary stuff will give you better performance. If it is a gaming machine, you probably want the performance. If its just a developers box, where you just need large screen acreage, mostly text, the open source driver might be sufficient. Andrew From marc at e-skinner.net Mon Aug 27 10:04:00 2018 From: marc at e-skinner.net (Marc Skinner) Date: Mon, 27 Aug 2018 10:04:00 -0500 Subject: [tclug-list] tough problem to unravel In-Reply-To: <20180827145726.GH15473@lunn.ch> References: <20180827134415.GC15473@lunn.ch> <20180827145726.GH15473@lunn.ch> Message-ID: I have dual gtx 960s running 6 monitors, 3 each. I had to use the nouveau open source driver to put everything in 1 xscreen. If your using the nvidia propriety driver, it has an artificial limit of 3 monitors per xscreen. They do this to force power/pros to go with their quadra line which doesn't have the limit. I have run this setup successfully for 2 years, but on Fedora. I'm running F28 right now, with KDE. On 08/27/2018 09:57 AM, Andrew Lunn wrote: > On Mon, Aug 27, 2018 at 09:29:40AM -0500, o1bigtenor wrote: >> On Mon, Aug 27, 2018 at 8:44 AM, Andrew Lunn wrote: >>>> Running as previously, on Debian testing (10 or buster) with a pile of >>>> ram and and (lots of resources), with what may be more unusual is 2 >>>> graphics cards and 4 monitors set up as 2 x-screens. (Would love to >>>> condense that into 1 screen if someone has the know how and can >>>> describe it but 2 works well enough even if 1 would be quite slick >>>> (and very 'interesting').) >>> >>> Are the two cards from the same vendor? Or different vendors? >> >> Both are nvidia 570 cards from the same vendor. >>> >>> I've done this in the past using Xinerama. >> >> I am using xinerama but using 2 xscreens. Its using only 1 xscreen that >> I don't know anything about! > > You should not need to use Xinerama in order to have one Xserver merge > two screens on a single card. > > Ah, hold on. Are you using the proprietary nvidia driver? Maybe you > have to use Xinerama for that driver? > > All the open source drivers should drive two displays on one card > without any additional configuration. > > You might also find the open source driver just correctly finds two > cards, four displays, and it all just works out of the box. > > But there is a trade off. The open source drivers might just work out > of the box, the nvidia proprietary stuff will give you better > performance. If it is a gaming machine, you probably want the > performance. If its just a developers box, where you just need large > screen acreage, mostly text, the open source driver might be > sufficient. > > Andrew > _______________________________________________ > 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 Mon Aug 27 10:58:36 2018 From: tclug at freakzilla.com (Clug) Date: Mon, 27 Aug 2018 10:58:36 -0500 Subject: [tclug-list] tough problem to unravel In-Reply-To: References: <20180827134415.GC15473@lunn.ch> <20180827145726.GH15473@lunn.ch> Message-ID: <9c99ebc6-74bd-d4b4-9324-7761d06cad91@freakzilla.com> I'm pretty sure I've run 4 monitors off one nvidia card in the past, all on the same X screen. Did they implement such a limit recently? On 08/27/2018 10:04 AM, Marc Skinner wrote: > I have dual gtx 960s running 6 monitors, 3 each.? I had to use the > nouveau open source driver to put everything in 1 xscreen.? If your > using the nvidia propriety driver, it has an artificial limit of 3 > monitors per xscreen. From o1bigtenor at gmail.com Mon Aug 27 11:26:05 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Mon, 27 Aug 2018 11:26:05 -0500 Subject: [tclug-list] tough problem to unravel In-Reply-To: <20180827145726.GH15473@lunn.ch> References: <20180827134415.GC15473@lunn.ch> <20180827145726.GH15473@lunn.ch> Message-ID: On Mon, Aug 27, 2018 at 9:57 AM, Andrew Lunn wrote: > On Mon, Aug 27, 2018 at 09:29:40AM -0500, o1bigtenor wrote: >> On Mon, Aug 27, 2018 at 8:44 AM, Andrew Lunn wrote: >> >> Running as previously, on Debian testing (10 or buster) with a pile of >> >> ram and and (lots of resources), with what may be more unusual is 2 >> >> graphics cards and 4 monitors set up as 2 x-screens. (Would love to >> >> condense that into 1 screen if someone has the know how and can >> >> describe it but 2 works well enough even if 1 would be quite slick >> >> (and very 'interesting').) >> > >> > Are the two cards from the same vendor? Or different vendors? >> >> Both are nvidia 570 cards from the same vendor. >> > >> > I've done this in the past using Xinerama. >> >> I am using xinerama but using 2 xscreens. Its using only 1 xscreen that >> I don't know anything about! > > You should not need to use Xinerama in order to have one Xserver merge > two screens on a single card. > > Ah, hold on. Are you using the proprietary nvidia driver? Maybe you > have to use Xinerama for that driver? > > All the open source drivers should drive two displays on one card > without any additional configuration. You bet they run 2 screens from one card but they also don't seem to see the other 2 cards (3 total) so that didn't much help things. > > You might also find the open source driver just correctly finds two > cards, four displays, and it all just works out of the box. Sorry - - - - not a chance!! > > But there is a trade off. The open source drivers might just work out > of the box, the nvidia proprietary stuff will give you better > performance. If it is a gaming machine, you probably want the > performance. If its just a developers box, where you just need large > screen acreage, mostly text, the open source driver might be > sufficient. Not a gamer (at all!) but I do want things to work and as I couldn't tame nouveau - - - - oh well it was the proprietary solution (I don't think nvidia really gives a flying rat's patootie about linux drivers!!! as their track record shows (if someone wants to argue!!).) I spent far too many hours over far too many days to try to achieve my own solution to getting nouveau working. If someone has a solution - - - well I'm all ears but I couldn't figure out how to use randr1.5, which CAN do this, set up to use multiple cards and multiple monitors. Regards Dee From iznogoud at nobelware.com Mon Aug 27 11:35:27 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Mon, 27 Aug 2018 16:35:27 +0000 Subject: [tclug-list] tough problem to unravel In-Reply-To: <9c99ebc6-74bd-d4b4-9324-7761d06cad91@freakzilla.com> References: <20180827134415.GC15473@lunn.ch> <20180827145726.GH15473@lunn.ch> <9c99ebc6-74bd-d4b4-9324-7761d06cad91@freakzilla.com> Message-ID: <20180827163527.GA2508@nobelware.com> > > I'm pretty sure I've run 4 monitors off one nvidia card in the past, all > on the same X screen. Did they implement such a limit recently? > Sounds like this is with the open drivers, not the proprietary ones. I did not know the issues with limits on the number of monitors per X-screan until I read it here a few posts ago. What may not be working well is the 3D accelerations, in all cases. Running 'glxinfo' should shed light on that. Nouveau has DRI and for simple 3D accel. it is fine. The thing about the open drivers is that the OpenGL standard supported is not much farther than 2.x, or maybe 3, while anything coming out of the nvidia factory will likely be the latest (4 or something). nouveau has given me some crashes, sparsely. And they are pretty bad (system is responsive, but restarting X, or sanything else, does not work and I need a full reboot). (You people have a lot of monitors. I use one, both at work and at home.) From iznogoud at nobelware.com Mon Aug 27 11:39:23 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Mon, 27 Aug 2018 16:39:23 +0000 Subject: [tclug-list] DNS errors with Ubuntu 18.04 In-Reply-To: <20180827013712.GB13783@lunn.ch> References: <20180827013712.GB13783@lunn.ch> Message-ID: <20180827163923.GB2508@nobelware.com> If you do not mind posting your named.conf file, I will take a look for any potential issues. Did you make any changes to the named.conf and related files (reverse DNS, etc) when upgrading? Say, if you did not put your own DNS entries but still run a caching DNS server, do you still see these errors? (I am eluding ot the fact that there is some internal confusion of anmed due to some, possibly ambiguous or bad, configuration.) From tclug at freakzilla.com Mon Aug 27 12:01:25 2018 From: tclug at freakzilla.com (Clug) Date: Mon, 27 Aug 2018 12:01:25 -0500 Subject: [tclug-list] tough problem to unravel In-Reply-To: <20180827163527.GA2508@nobelware.com> References: <20180827134415.GC15473@lunn.ch> <20180827145726.GH15473@lunn.ch> <9c99ebc6-74bd-d4b4-9324-7761d06cad91@freakzilla.com> <20180827163527.GA2508@nobelware.com> Message-ID: <7740bcc9-9977-e9aa-0de5-09357a2aeb27@freakzilla.com> On 08/27/2018 11:35 AM, Iznogoud wrote: > Sounds like this is with the open drivers, not the proprietary ones. I did not Definitely with the proprietary ones -- the free ones at the time were horrible. This was pre-nouveau. From iznogoud at nobelware.com Mon Aug 27 12:08:27 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Mon, 27 Aug 2018 17:08:27 +0000 Subject: [tclug-list] tough problem to unravel In-Reply-To: <7740bcc9-9977-e9aa-0de5-09357a2aeb27@freakzilla.com> References: <20180827134415.GC15473@lunn.ch> <20180827145726.GH15473@lunn.ch> <9c99ebc6-74bd-d4b4-9324-7761d06cad91@freakzilla.com> <20180827163527.GA2508@nobelware.com> <7740bcc9-9977-e9aa-0de5-09357a2aeb27@freakzilla.com> Message-ID: <20180827170827.GA3800@nobelware.com> > > Definitely with the proprietary ones -- the free ones at the time were > horrible. This was pre-nouveau. > I remember "nv" and actually doing 3D graphics on the 3Dfx Voodoo over what was called... memory fails me... "Glide" was the name! nouveau changed all of that for me. From jpschewe at mtu.net Tue Aug 28 06:05:01 2018 From: jpschewe at mtu.net (Jon Schewe) Date: Tue, 28 Aug 2018 06:05:01 -0500 Subject: [tclug-list] DNS errors with Ubuntu 18.04 In-Reply-To: <20180827013712.GB13783@lunn.ch> References: <20180827013712.GB13783@lunn.ch> Message-ID: On Sun, Aug 26, 2018 at 8:37 PM Andrew Lunn wrote: > On Sun, Aug 26, 2018 at 08:23:24PM -0500, Jon Schewe wrote: > > I run a caching DNS server locally and it also serves up the domain for > my > > house. Since I upgrade from Ubuntu 16.04 to Ubuntu 18.04 I started > seeing a > > number of errors from named like this: > > > > 26-Aug-2018 08:05:21.536 general: error: > > ../../../../lib/isc/unix/socket.c:2135: unexpected error: > > 26-Aug-2018 08:05:21.537 general: error: internal_send: > > 192.168.42.11#44893: Invalid argument > > > > I have done some Google searching and haven't found a way to track down > > what these errors are about. The hosts giving the errors vary. I've > turned > > on some more logging and gotten a little more information, but nothing > that > > I know how to act on yet. > > Hi Jon > > You might get more information using strace. You can attach to a > running process using -p . > > I can't seem to catch it in the act. -- http://mtu.net/~jpschewe -------------- next part -------------- An HTML attachment was scrubbed... URL: From jpschewe at mtu.net Tue Aug 28 06:06:47 2018 From: jpschewe at mtu.net (Jon Schewe) Date: Tue, 28 Aug 2018 06:06:47 -0500 Subject: [tclug-list] DNS errors with Ubuntu 18.04 In-Reply-To: <20180827163923.GB2508@nobelware.com> References: <20180827013712.GB13783@lunn.ch> <20180827163923.GB2508@nobelware.com> Message-ID: On Mon, Aug 27, 2018 at 11:39 AM Iznogoud wrote: > If you do not mind posting your named.conf file, I will take a look for any > potential issues. Did you make any changes to the named.conf and related > files (reverse DNS, etc) when upgrading? Say, if you did not put your own > DNS entries but still run a caching DNS server, do you still see these > errors? > (I am eluding ot the fact that there is some internal confusion of anmed > due > to some, possibly ambiguous or bad, configuration.) > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > I didn't change any of the files on upgrade. Attached are the configuration file. -- http://mtu.net/~jpschewe -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: named.conf Type: application/octet-stream Size: 463 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: mn.mtu.net.db Type: application/octet-stream Size: 1538 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: named.conf.options Type: application/octet-stream Size: 1830 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: named.conf.logging Type: application/octet-stream Size: 9047 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: named.conf.local Type: application/octet-stream Size: 363 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: rev.42.168.192.in-addr.arpa Type: application/octet-stream Size: 1305 bytes Desc: not available URL: From iznogoud at nobelware.com Tue Aug 28 13:45:25 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Tue, 28 Aug 2018 18:45:25 +0000 Subject: [tclug-list] DNS errors with Ubuntu 18.04 In-Reply-To: References: <20180827013712.GB13783@lunn.ch> <20180827163923.GB2508@nobelware.com> Message-ID: <20180828184525.GA26597@nobelware.com> Your local entries look fine, at least the IPv4 that I looked at. Nothing really tricky there. Your serial number of the file is a little old (2006), but that should not matter (I use the same format as you do). I did not see the "default-zones" file. I am hoping you are not conflicting the "mtu.net" domain (with this mn.mtu.net named) through that file, but I do not see how that would create issues with resolving outside hosts. Sorry, I am no help. From o1bigtenor at gmail.com Tue Aug 28 16:05:24 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Tue, 28 Aug 2018 16:05:24 -0500 Subject: [tclug-list] tough problem to unravel In-Reply-To: References: <20180827134415.GC15473@lunn.ch> <20180827145726.GH15473@lunn.ch> Message-ID: On Mon, Aug 27, 2018 at 11:26 AM, o1bigtenor wrote: > On Mon, Aug 27, 2018 at 9:57 AM, Andrew Lunn wrote: >> On Mon, Aug 27, 2018 at 09:29:40AM -0500, o1bigtenor wrote: >>> On Mon, Aug 27, 2018 at 8:44 AM, Andrew Lunn wrote: >>> >> Running as previously, on Debian testing (10 or buster) with a pile of >>> >> ram and and (lots of resources), with what may be more unusual is 2 >>> >> graphics cards and 4 monitors set up as 2 x-screens. (Would love to >>> >> condense that into 1 screen if someone has the know how and can >>> >> describe it but 2 works well enough even if 1 would be quite slick >>> >> (and very 'interesting').) >>> > >>> > Are the two cards from the same vendor? Or different vendors? >>> >>> Both are nvidia 570 cards from the same vendor. >>> > >>> > I've done this in the past using Xinerama. >>> >>> I am using xinerama but using 2 xscreens. Its using only 1 xscreen that >>> I don't know anything about! >> >> You should not need to use Xinerama in order to have one Xserver merge >> two screens on a single card. >> >> Ah, hold on. Are you using the proprietary nvidia driver? Maybe you >> have to use Xinerama for that driver? >> >> All the open source drivers should drive two displays on one card >> without any additional configuration. > > You bet they run 2 screens from one card but they also don't seem to see the > other 2 cards (3 total) so that didn't much help things. >> >> You might also find the open source driver just correctly finds two >> cards, four displays, and it all just works out of the box. > > Sorry - - - - not a chance!! >> >> But there is a trade off. The open source drivers might just work out >> of the box, the nvidia proprietary stuff will give you better >> performance. If it is a gaming machine, you probably want the >> performance. If its just a developers box, where you just need large >> screen acreage, mostly text, the open source driver might be >> sufficient. > > Not a gamer (at all!) but I do want things to work and as I couldn't tame > nouveau - - - - oh well it was the proprietary solution (I don't think nvidia > really gives a flying rat's patootie about linux drivers!!! as their track > record shows (if someone wants to argue!!).) > > I spent far too many hours over far too many days to try to achieve my own > solution to getting nouveau working. If someone has a solution - - - well I'm > all ears but I couldn't figure out how to use randr1.5, which CAN do this, set > up to use multiple cards and multiple monitors. > > Regards > > Dee bump From jpschewe at mtu.net Thu Aug 30 06:28:54 2018 From: jpschewe at mtu.net (Jon Schewe) Date: Thu, 30 Aug 2018 06:28:54 -0500 Subject: [tclug-list] DNS errors with Ubuntu 18.04 In-Reply-To: <20180827013712.GB13783@lunn.ch> References: <20180827013712.GB13783@lunn.ch> Message-ID: On Sun, Aug 26, 2018 at 8:37 PM Andrew Lunn wrote: > On Sun, Aug 26, 2018 at 08:23:24PM -0500, Jon Schewe wrote: > > I run a caching DNS server locally and it also serves up the domain for > my > > house. Since I upgrade from Ubuntu 16.04 to Ubuntu 18.04 I started > seeing a > > number of errors from named like this: > > > > 26-Aug-2018 08:05:21.536 general: error: > > ../../../../lib/isc/unix/socket.c:2135: unexpected error: > > 26-Aug-2018 08:05:21.537 general: error: internal_send: > > 192.168.42.11#44893: Invalid argument > > > > I have done some Google searching and haven't found a way to track down > > what these errors are about. The hosts giving the errors vary. I've > turned > > on some more logging and gotten a little more information, but nothing > that > > I know how to act on yet. > > Hi Jon > > You might get more information using strace. You can attach to a > running process using -p . > > I left strace running all day and then looked in the file for "Invalid argument". I found this: 920 sendmsg(515, {msg_name={sa_family=AF_INET, sin_port=htons(35329), sin_addr=inet_addr("192.168.42.11")}, msg_namelen=16, msg_iov=[{iov_base="r\337\201\200\0\1\0\2\0\0\0\1\10clients6\6google\3com"..., iov_len=88}], msg_iovlen=1, msg_control=[{cmsg_len=17, cmsg_level=SOL_IP, cmsg_type=IP_TOS, cmsg_data=[0]}], msg_controllen=24, msg_flags=0}, 0) = -1 EINVAL (Invalid argument) 921 sendmsg(515, {msg_name={sa_family=AF_INET, sin_port=htons(53639), sin_addr=inet_addr("192.168.42.11")}, msg_namelen=16, msg_iov=[{iov_base="\2l\201\200\0\1\0\2\0\0\0\1\10clients6\6google\3com"..., iov_len=88}], msg_iovlen=1, msg_control=[{cmsg_len=17, cmsg_level=SOL_IP, cmsg_type=IP_TOS, cmsg_data=[0]}], msg_controllen=24, msg_flags=0}, 0) = 88 -- http://mtu.net/~jpschewe -------------- next part -------------- An HTML attachment was scrubbed... URL: From woodbrian77 at gmail.com Thu Aug 30 09:08:37 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Thu, 30 Aug 2018 09:08:37 -0500 Subject: [tclug-list] Select and poll Message-ID: The docs for select() says: Under Linux, select() may report a socket file descriptor as "ready for reading", while nevertheless a subsequent read blocks. This could for example happen when data has arrived but upon examination has wrong checksum and is discarded. There may be other circumstances in which a file descriptor is spuriously reported as ready. Thus it may be safer to use O_NONBLOCK on sockets that should not block. I was thinking that poll() is also similarly afflicted on Linux, but the docs for poll() don't mention anything similar. Does anyone know if poll() used to have the problem, but no longer does or if it does, but the docs fail to mention it? I was using poll() in this program: https://github.com/Ebenezer-group/onwards/blob/master/src/cmw/tiers/genz.cc but decided I could do without it recently. Part of my decision was based on thinking that poll() suffered from the same problem as select(). This problem with select() has existed for years on LInux. I'm not sure why they don't fix it. FreeBSD doesn't have this problem. Also would like to mention that I recently learned that GhostBSD doesn't have any firewall options apparently. Recently I started using GhostBSD and have liked it, but even more recently found this out. One good thing about TrueOS is they incorporate a firewall. Brian Ebenezer Enterprises - In G-d we trust. http://webEbenezer.net -------------- next part -------------- An HTML attachment was scrubbed... URL: From o1bigtenor at gmail.com Thu Aug 30 09:21:49 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Thu, 30 Aug 2018 09:21:49 -0500 Subject: [tclug-list] networking question Message-ID: Greetings Running the server on Debian 9 (stable). Last evening there was a power blip and my isp connection died. Not on my end - - - I have my wireless radio on a ups and it continued running but the network was taken down for maybe 10 minutes. On my main use computer (not the server) after the isp was back online I was able to affect a connection and everything was/is working (afaik). With the server I cannot access the network. I have tried systemctl . . . (can't remember the commands exactly) stop and start but still no joy. The server is a Dell R710 so that might contribute some of the weirdness. It was interesting to me that my whole network died when the isp connection died (further upstream and out of my control. Any ideas on how I might get that particular box back on the network? Is there a way to have the local LAN stay alive when the WAN goes down? TIA Dee From andrew at lunn.ch Thu Aug 30 09:30:38 2018 From: andrew at lunn.ch (Andrew Lunn) Date: Thu, 30 Aug 2018 16:30:38 +0200 Subject: [tclug-list] networking question In-Reply-To: References: Message-ID: <20180830143038.GB30546@lunn.ch> > Any ideas on how I might get that particular box back on the network? > Is there a way to have the local LAN stay alive when the WAN goes down? Where is it getting its IP address from? DHCP from the ISPs box? I've seen some cable modems not give out IP addresses via dhcp when the WAN link is dead. Andrew From woodbrian77 at gmail.com Thu Aug 30 10:34:16 2018 From: woodbrian77 at gmail.com (Brian Wood) Date: Thu, 30 Aug 2018 10:34:16 -0500 Subject: [tclug-list] Select and poll References: Message-ID: On Thu, Aug 30, 2018 at 9:08 AM Brian Wood wrote: > The docs for select() says: > > Under Linux, select() may report a socket file descriptor as > "ready for reading", while nevertheless a subsequent read > blocks. This could for example happen when data has arrived > but upon examination has wrong checksum and is discarded. > There may be other circumstances in which a file descriptor is > spuriously reported as ready. Thus it may be safer to use > O_NONBLOCK on sockets that should not block. > > I was thinking that poll() is also similarly afflicted on Linux, but > the docs for poll() don't mention anything similar. Does anyone > know if poll() used to have the problem, but no longer does > or if it does, but the docs fail to mention it? > I was looking at docs in the "3P" section on poll() -- I guess the 'P' may stand for Posix. When I checked poll() in section 2, there's a note referring you to select() spurious bugs. So I believe this is still a problem for poll(). I have another program where I'm still using poll() so I guess I'll have to take some defensive measures related to this. Brian Ebenezer Enterprises http://webEbenezer.net -------------- next part -------------- An HTML attachment was scrubbed... URL: From iznogoud at nobelware.com Thu Aug 30 10:45:04 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 30 Aug 2018 15:45:04 +0000 Subject: [tclug-list] Select and poll In-Reply-To: References: Message-ID: <20180830154504.GA29851@nobelware.com> > > The docs for select() says: > > Under Linux, select() may report a socket file descriptor as > "ready for reading", while nevertheless a subsequent read > blocks. This could for example happen when data has arrived > but upon examination has wrong checksum and is discarded. > There may be other circumstances in which a file descriptor is > spuriously reported as ready. Thus it may be safer to use > O_NONBLOCK on sockets that should not block. > I never noticed this, and it is good that you brought it to our (my) attention. Maybe it does not need to be "fixed" in Linux. Maybe programming with sockets makes more sense to always be non-blocking... (I will likely adopt this as my new model of dealing with network sockets.) I found this interesting piece: http://www.kegel.com/dkftpbench/nonblocking.html What I really like about his discussion on this page (2nd example from top) is what he says in the code's comments about using a non-blocking open() for a socket: "Calling this on a socket causes all future read() and write() calls on that socket to do only as much as they can immediately, and return without waiting." I think we generally think of network programming like this, so why not make it always work that way. If the situation described in the man page is true in any case, we ought to be using non-blocking sockets and select(). (My apologies to all for this being a C++ example I am quoting, but you get the idea from the comment alone.) Which brings me to my next point: > I was thinking that poll() is also similarly afflicted on Linux, but > the docs for poll() don't mention anything similar. Does anyone > know if poll() used to have the problem, but no longer does > or if it does, but the docs fail to mention it? > > I was using poll() in this program: > https://github.com/Ebenezer-group/onwards/blob/master/src/cmw/tiers/genz.cc > > but decided I could do without it recently. Part of my > decision was based on thinking that poll() suffered from > the same problem as select(). This problem with > select() has existed for years on LInux. I'm not sure why > they don't fix it. FreeBSD doesn't have this problem. > You are doing the right thing, even though it is for a different reasons. Do not use poll() for things that are not guaranteed to terminate. I never use poll(), and if you need one reason it is that you can easily "idle" a process with select() and proper timeouts than to constantly be taking up resources with a poll() call. I have a recommendation: look at other, open source, programs that are shipped with Linux distros and handle sockets that have asynchronous traffic, and see how they handle the calls that follow positive returns of sellect(). Let us know what you find. From iznogoud at nobelware.com Thu Aug 30 10:48:39 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 30 Aug 2018 15:48:39 +0000 Subject: [tclug-list] networking question In-Reply-To: <20180830143038.GB30546@lunn.ch> References: <20180830143038.GB30546@lunn.ch> Message-ID: <20180830154839.GB29851@nobelware.com> > > Where is it getting its IP address from? DHCP from the ISPs box? > > I've seen some cable modems not give out IP addresses via dhcp when > the WAN link is dead. > Freaky, and so wrong of them... Then you are not able to connect to the cable or DSL modem and run diagnostics on it. From o1bigtenor at gmail.com Thu Aug 30 11:22:48 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Thu, 30 Aug 2018 11:22:48 -0500 Subject: [tclug-list] networking question In-Reply-To: <20180830143038.GB30546@lunn.ch> References: <20180830143038.GB30546@lunn.ch> Message-ID: On Thu, Aug 30, 2018 at 9:30 AM, Andrew Lunn wrote: >> Any ideas on how I might get that particular box back on the network? >> Is there a way to have the local LAN stay alive when the WAN goes down? > > Where is it getting its IP address from? DHCP from the ISPs box? Ip address from router. > > I've seen some cable modems not give out IP addresses via dhcp when > the WAN link is dead. Because of this incident I am trying to figure out how to continue to have a functioning network even when my WAN connection dies as I need my internal lan to 'work'. From o1bigtenor at gmail.com Thu Aug 30 11:24:54 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Thu, 30 Aug 2018 11:24:54 -0500 Subject: [tclug-list] networking question In-Reply-To: <20180830154839.GB29851@nobelware.com> References: <20180830143038.GB30546@lunn.ch> <20180830154839.GB29851@nobelware.com> Message-ID: On Thu, Aug 30, 2018 at 10:48 AM, Iznogoud wrote: >> >> Where is it getting its IP address from? DHCP from the ISPs box? >> >> I've seen some cable modems not give out IP addresses via dhcp when >> the WAN link is dead. >> > > Freaky, and so wrong of them... Then you are not able to connect to the > cable or DSL modem and run diagnostics on it. Supposedly they are more knowledgeable to 'fix' this (ha ha!). As I am on a high-speed (total oxymoron) wireless wan it was the points past my locale that were affected, I AM running upses! Dee From iznogoud at nobelware.com Thu Aug 30 11:28:43 2018 From: iznogoud at nobelware.com (Iznogoud) Date: Thu, 30 Aug 2018 16:28:43 +0000 Subject: [tclug-list] networking question In-Reply-To: References: <20180830143038.GB30546@lunn.ch> Message-ID: <20180830162843.GA32164@nobelware.com> > > Because of this incident I am trying to figure out how to continue to have a > functioning network even when my WAN connection dies as I need my internal > lan to 'work'. > >From day one, circa 2002-3, I had a router right after the DSL modem's LAN. This, because I knew that Qwest would very happily log into my DSL model and, at the very least, "fix" things now and then. I laugh thinking about having gone the more naive way! From andrew at lunn.ch Thu Aug 30 12:07:00 2018 From: andrew at lunn.ch (Andrew Lunn) Date: Thu, 30 Aug 2018 19:07:00 +0200 Subject: [tclug-list] networking question In-Reply-To: References: <20180830143038.GB30546@lunn.ch> Message-ID: <20180830170700.GB31581@lunn.ch> > Ip address from router. You need to be more specific? You mean your own router? Not the cable modem? Something running openwrt/lede? What actually happened to your server? Did it loose its IP address when the lease expired? Do you have anything in the logs? If not, you might need to pull the cable out of the cable modem, and see what happens. Might take a while, depending on how long the lease is. Andrew From o1bigtenor at gmail.com Thu Aug 30 14:33:38 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Thu, 30 Aug 2018 14:33:38 -0500 Subject: [tclug-list] networking question In-Reply-To: <20180830170700.GB31581@lunn.ch> References: <20180830143038.GB30546@lunn.ch> <20180830170700.GB31581@lunn.ch> Message-ID: On Thu, Aug 30, 2018 at 12:07 PM, Andrew Lunn wrote: >> Ip address from router. > > You need to be more specific? You mean your own router? Not the cable > modem? Something running openwrt/lede? I am on a high-speed (????) wireless internet WAN (there are no high-speed internet connections in rural areas!!!!!!). This means that I have a router, downstream are my various devices, upstream is the 'radio' (using the parlance of the isp) which connects me to a specific tower and and and. I have all my equipment here on a ups. The router is running a version of Openwrt 3.xx. > > What actually happened to your server? Did it loose its IP address > when the lease expired? Do you have anything in the logs? If not, you > might need to pull the cable out of the cable modem, and see what > happens. Might take a while, depending on how long the lease is. Cable modem ideas not applicable in this instance. Reading in the log files: device (eno2): state change: activated -> unavailable (reason 'carrier-changed') [100 20 40] whatever that means. TIA Dee From rhayman at pureice.com Thu Aug 30 17:16:54 2018 From: rhayman at pureice.com (r hayman) Date: Thu, 30 Aug 2018 17:16:54 -0500 Subject: [tclug-list] networking question In-Reply-To: <20180830162843.GA32164@nobelware.com> References: <20180830143038.GB30546@lunn.ch> <20180830162843.GA32164@nobelware.com> Message-ID: <1535667414.24427.11.camel@pureice.com> Like Ioannis, I control my own LAN and isolate it from the "LAN" of the ISP-provided device. I currently have an Ubiquity EdgeRouter and its WAN port is the only thing connected to the ISP-provided device. I set the ISP-provided device into bridge mode (if I can't I have my ISP do it). When this is complete, my EdgeRouter WAN directly faces the Internet (gets an Internet routable address).? I have the EdgeRouter set up as a DHCP server on the LAN side and have all incoming and outgoing routes denied by default.? I add rules to allow only what I want in and out of my network. I also have the ability to support VLANs for IoT devices that I don't want on my LAN - they get a separate VLAN Set up like this, my entire LAN operates within the LAN even when the ISP or the WAN goes dark. On Thu, 2018-08-30 at 16:28 +0000, Iznogoud wrote: > > > > > > Because of this incident I am trying to figure out how to continue > > to have a > > functioning network even when my WAN connection dies as I need my > > internal > > lan to 'work'. > > > From day one, circa 2002-3, I had a router right after the DSL > modem's LAN. > This, because I knew that Qwest would very happily log into my DSL > model and, > at the very least, "fix" things now and then. > > I laugh thinking about having gone the more naive way! > _______________________________________________ > 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: From o1bigtenor at gmail.com Thu Aug 30 21:17:45 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Thu, 30 Aug 2018 21:17:45 -0500 Subject: [tclug-list] networking question In-Reply-To: <1535667414.24427.11.camel@pureice.com> References: <20180830143038.GB30546@lunn.ch> <20180830162843.GA32164@nobelware.com> <1535667414.24427.11.camel@pureice.com> Message-ID: On Thu, Aug 30, 2018 at 5:16 PM, r hayman wrote: > Like Ioannis, I control my own LAN and isolate it from the "LAN" of the > ISP-provided device. > > I currently have an Ubiquity EdgeRouter and its WAN port is the only thing > connected to the ISP-provided device. > I set the ISP-provided device into bridge mode (if I can't I have my ISP do > it). > > When this is complete, my EdgeRouter WAN directly faces the Internet (gets > an Internet routable address). > I have the EdgeRouter set up as a DHCP server on the LAN side and have all > incoming and outgoing routes denied by default. > I add rules to allow only what I want in and out of my network. > > I also have the ability to support VLANs for IoT devices that I don't want > on my LAN - they get a separate VLAN > > Set up like this, my entire LAN operates within the LAN even when the ISP or > the WAN goes dark. This sounds like what I'm looking for. So - - - am I understanding correctly? You have 2 routers with one serving as a connection to the WAN and the second is the one that connects from the WAN to itself and #2 runs the LAN. Any ideas on documentation to 'make' this happen? I'm new to any sys admin/computer under the hood stuff so its useful for me to find a crib sheet where things are laid out. Thanking you for your idea/s !!! Regards Dee From mr.chew.baka at gmail.com Fri Aug 31 08:37:46 2018 From: mr.chew.baka at gmail.com (Bob) Date: Fri, 31 Aug 2018 08:37:46 -0500 Subject: [tclug-list] recommended audio player? In-Reply-To: References: Message-ID: Winamp run on Linux using Wine. I still use an old version (circa 2002) on my linux desktop, and it still works great :) On 8/14/2018 1:58 AM, Mike Miller wrote: > Way back I used to use WinAmp.? It managed very large numbers of files > quite handily.? Then I moved everything to Linux and I never found > something that worked as well for me.? I'd like to try again.? What are > you guys recommending these days?? Back in 2010 I asked about it and > Amarok was recommended by some, but it was seen as possibly on the way > out.? There must be something great by now, right? > > Best, > Mike > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list From rhayman at pureice.com Fri Aug 31 16:49:29 2018 From: rhayman at pureice.com (r hayman) Date: Fri, 31 Aug 2018 16:49:29 -0500 Subject: [tclug-list] networking question In-Reply-To: References: <20180830143038.GB30546@lunn.ch> <20180830162843.GA32164@nobelware.com> <1535667414.24427.11.camel@pureice.com> Message-ID: <1535752169.24427.20.camel@pureice.com> On Thu, 2018-08-30 at 21:17 -0500, o1bigtenor wrote: > On Thu, Aug 30, 2018 at 5:16 PM, r hayman > wrote: > > > > Like Ioannis, I control my own LAN and isolate it from the "LAN" of > > the > > ISP-provided device. > > > > I currently have an Ubiquity EdgeRouter and its WAN port is the > > only thing > > connected to the ISP-provided device. > > I set the ISP-provided device into bridge mode (if I can't I have > > my ISP do > > it). > > > > When this is complete, my EdgeRouter WAN directly faces the > > Internet (gets > > an Internet routable address). > > I have the EdgeRouter set up as a DHCP server on the LAN side and > > have all > > incoming and outgoing routes denied by default. > > I add rules to allow only what I want in and out of my network. > > > > I also have the ability to support VLANs for IoT devices that I > > don't want > > on my LAN - they get a separate VLAN > > > > Set up like this, my entire LAN operates within the LAN even when > > the ISP or > > the WAN goes dark. > This sounds like what I'm looking for. > So - - - am I understanding correctly? > You have 2 routers with one serving as a connection to the WAN and > the second > is the one that connects from the WAN to itself and #2 runs the LAN. > > Any ideas on documentation to 'make' this happen? > I'm new to any sys admin/computer under the hood stuff so its useful > for me to > find a crib sheet where things are laid out. > > Thanking you for your idea/s !!! > > Regards > > Dee > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > Internet --- Comcast Modem (bridge mode) --- My EdgeRouter --- My LAN Read this wonderful guide for how to do this with an Ubiquity EdgeRouter?https://www.grc.com/sn/files/ubiquiti_home_network.pdf Obviously this may be more complex of a network than you need, but you can eliminate the VLANs you don't need. My setup is a subset of what the diagram on page 3 shows. The primary reason I have the cable modem in bridge mode is so that I can VPN into my EdgeRouter if I need to. If you set up your cable modem up in bridge mode then whatever is next in-line is a device on the Internet, so make sure it is secure before opening up the cable modem in bridge modem - i.e. my EdgeRouter sits directly on the Internet because of setting the cable modem up in bridge mode. -------------- next part -------------- An HTML attachment was scrubbed... URL: From o1bigtenor at gmail.com Fri Aug 31 17:13:42 2018 From: o1bigtenor at gmail.com (o1bigtenor) Date: Fri, 31 Aug 2018 17:13:42 -0500 Subject: [tclug-list] networking question In-Reply-To: <1535752169.24427.20.camel@pureice.com> References: <20180830143038.GB30546@lunn.ch> <20180830162843.GA32164@nobelware.com> <1535667414.24427.11.camel@pureice.com> <1535752169.24427.20.camel@pureice.com> Message-ID: On Fri, Aug 31, 2018 at 4:49 PM, r hayman wrote: > On Thu, 2018-08-30 at 21:17 -0500, o1bigtenor wrote: > > On Thu, Aug 30, 2018 at 5:16 PM, r hayman wrote: > > Like Ioannis, I control my own LAN and isolate it from the "LAN" of the > ISP-provided device. > > I currently have an Ubiquity EdgeRouter and its WAN port is the only thing > connected to the ISP-provided device. > I set the ISP-provided device into bridge mode (if I can't I have my ISP do > it). > > When this is complete, my EdgeRouter WAN directly faces the Internet (gets > an Internet routable address). > I have the EdgeRouter set up as a DHCP server on the LAN side and have all > incoming and outgoing routes denied by default. > I add rules to allow only what I want in and out of my network. > > I also have the ability to support VLANs for IoT devices that I don't want > on my LAN - they get a separate VLAN > > Set up like this, my entire LAN operates within the LAN even when the ISP or > the WAN goes dark. > Thank you. I have some reading and then some thinking to do. Have already been looking for 2 routers (I like to carry a spare so that when one dies that I have a replacement to hand). When thinking is completed if I have questions I will be back at you. Thanking you for your assistance. Dee From rhayman at pureice.com Fri Aug 31 18:22:01 2018 From: rhayman at pureice.com (r hayman) Date: Fri, 31 Aug 2018 18:22:01 -0500 Subject: [tclug-list] networking question In-Reply-To: References: <20180830143038.GB30546@lunn.ch> <20180830162843.GA32164@nobelware.com> <1535667414.24427.11.camel@pureice.com> <1535752169.24427.20.camel@pureice.com> Message-ID: <1535757721.24427.24.camel@pureice.com> On Fri, 2018-08-31 at 17:13 -0500, o1bigtenor wrote: > On Fri, Aug 31, 2018 at 4:49 PM, r hayman > wrote: > > > > On Thu, 2018-08-30 at 21:17 -0500, o1bigtenor wrote: > > > > On Thu, Aug 30, 2018 at 5:16 PM, r hayman > > wrote: > > > > Like Ioannis, I control my own LAN and isolate it from the "LAN" of > > the > > ISP-provided device. > > > > I currently have an Ubiquity EdgeRouter and its WAN port is the > > only thing > > connected to the ISP-provided device. > > I set the ISP-provided device into bridge mode (if I can't I have > > my ISP do > > it). > > > > When this is complete, my EdgeRouter WAN directly faces the > > Internet (gets > > an Internet routable address). > > I have the EdgeRouter set up as a DHCP server on the LAN side and > > have all > > incoming and outgoing routes denied by default. > > I add rules to allow only what I want in and out of my network. > > > > I also have the ability to support VLANs for IoT devices that I > > don't want > > on my LAN - they get a separate VLAN > > > > Set up like this, my entire LAN operates within the LAN even when > > the ISP or > > the WAN goes dark. > > > Thank you. > > I have some reading and then some thinking to do. > Have already been looking for 2 routers (I like to carry a spare so > that when one > dies that I have a replacement to hand). > > When thinking is completed if I have questions I will be back at you. > > Thanking you for your assistance. > > Dee > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > You're Welcome! Microcenter carries Ubiquiti (darn spell check, ubiquiti ends in an 'i') products and the EdgeRouter X can be had for less than $50 http://www.microcenter.com/product/474496/edgerouter-x-5-port-gigabit-r outer? Ubiquiti EdgeRouters are highly efficient and run at near wire speed in my experience. -------------- next part -------------- An HTML attachment was scrubbed... URL: From rhayman at pureice.com Fri Aug 31 18:30:45 2018 From: rhayman at pureice.com (r hayman) Date: Fri, 31 Aug 2018 18:30:45 -0500 Subject: [tclug-list] networking question In-Reply-To: References: <20180830143038.GB30546@lunn.ch> <20180830162843.GA32164@nobelware.com> <1535667414.24427.11.camel@pureice.com> <1535752169.24427.20.camel@pureice.com> Message-ID: <1535758245.24427.28.camel@pureice.com> On Fri, 2018-08-31 at 17:13 -0500, o1bigtenor wrote: > On Fri, Aug 31, 2018 at 4:49 PM, r hayman > wrote: > > > > On Thu, 2018-08-30 at 21:17 -0500, o1bigtenor wrote: > > > > On Thu, Aug 30, 2018 at 5:16 PM, r hayman > > wrote: > > > > Like Ioannis, I control my own LAN and isolate it from the "LAN" of > > the > > ISP-provided device. > > > > I currently have an Ubiquity EdgeRouter and its WAN port is the > > only thing > > connected to the ISP-provided device. > > I set the ISP-provided device into bridge mode (if I can't I have > > my ISP do > > it). > > > > When this is complete, my EdgeRouter WAN directly faces the > > Internet (gets > > an Internet routable address). > > I have the EdgeRouter set up as a DHCP server on the LAN side and > > have all > > incoming and outgoing routes denied by default. > > I add rules to allow only what I want in and out of my network. > > > > I also have the ability to support VLANs for IoT devices that I > > don't want > > on my LAN - they get a separate VLAN > > > > Set up like this, my entire LAN operates within the LAN even when > > the ISP or > > the WAN goes dark. > > > Thank you. > > I have some reading and then some thinking to do. > Have already been looking for 2 routers (I like to carry a spare so > that when one > dies that I have a replacement to hand). > > When thinking is completed if I have questions I will be back at you. > > Thanking you for your assistance. > > Dee > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > This picture should help you digest the concepts of firewall in, firewall out, and firewall local and how rules can be configured https://community.ubnt.com/t5/EdgeRouter/Layman-s-firewall-explanation/ td-p/1436103 -------------- next part -------------- An HTML attachment was scrubbed... URL: From rhayman at pureice.com Fri Aug 31 18:44:33 2018 From: rhayman at pureice.com (r hayman) Date: Fri, 31 Aug 2018 18:44:33 -0500 Subject: [tclug-list] networking question In-Reply-To: <1535758245.24427.28.camel@pureice.com> References: <20180830143038.GB30546@lunn.ch> <20180830162843.GA32164@nobelware.com> <1535667414.24427.11.camel@pureice.com> <1535752169.24427.20.camel@pureice.com> <1535758245.24427.28.camel@pureice.com> Message-ID: <1535759073.24427.30.camel@pureice.com> On Fri, 2018-08-31 at 18:30 -0500, r hayman wrote: > On Fri, 2018-08-31 at 17:13 -0500, o1bigtenor wrote: > > On Fri, Aug 31, 2018 at 4:49 PM, r hayman > > wrote: > > > > > > On Thu, 2018-08-30 at 21:17 -0500, o1bigtenor wrote: > > > > > > On Thu, Aug 30, 2018 at 5:16 PM, r hayman > > > wrote: > > > > > > Like Ioannis, I control my own LAN and isolate it from the "LAN" > > > of the > > > ISP-provided device. > > > > > > I currently have an Ubiquity EdgeRouter and its WAN port is the > > > only thing > > > connected to the ISP-provided device. > > > I set the ISP-provided device into bridge mode (if I can't I have > > > my ISP do > > > it). > > > > > > When this is complete, my EdgeRouter WAN directly faces the > > > Internet (gets > > > an Internet routable address). > > > I have the EdgeRouter set up as a DHCP server on the LAN side and > > > have all > > > incoming and outgoing routes denied by default. > > > I add rules to allow only what I want in and out of my network. > > > > > > I also have the ability to support VLANs for IoT devices that I > > > don't want > > > on my LAN - they get a separate VLAN > > > > > > Set up like this, my entire LAN operates within the LAN even when > > > the ISP or > > > the WAN goes dark. > > > > > Thank you. > > > > I have some reading and then some thinking to do. > > Have already been looking for 2 routers (I like to carry a spare so > > that when one > > dies that I have a replacement to hand). > > > > When thinking is completed if I have questions I will be back at > > you. > > > > Thanking you for your assistance. > > > > Dee > > _______________________________________________ > > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > > tclug-list at mn-linux.org > > http://mailman.mn-linux.org/mailman/listinfo/tclug-list > > > This picture should help you digest the concepts of firewall in, > firewall out, and firewall local and how rules can be configured > https://community.ubnt.com/t5/EdgeRouter/Layman-s-firewall-explanatio > n/td-p/1436103 > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > tclug-list at mn-linux.org > http://mailman.mn-linux.org/mailman/listinfo/tclug-list With my setup, the GRC Shields Up scan tells me this: "Your system has achieved a perfect "TruStealth" rating. Not a single packet ? solicited or otherwise ? was received from your system as a result of our security probing tests. Your system ignored and refused to reply to repeated Pings (ICMP Echo Requests). From the standpoint of the passing probes of any hacker, this machine does not exist on the Internet. Some questionable personal security systems expose their users by attempting to "counter-probe the prober", thus revealing themselves. But your system wisely remained silent in every way. Very nice." -------------- next part -------------- An HTML attachment was scrubbed... URL: