This site is a few years old but most of the basics seem to be covered here:

http://www.linux-tutorial.info/modules.php?name=MContent&pageid=224

Ed

On Thu, Aug 14, 2014 at 9:57 AM, Dennis Thoemke
<dennis.thoemke at gmail.com> wrote:
> Hello,
> I am interested in gaining an understanding of Linux. We have a data
> acquisition system at work that runs on Linux and I would like to understand
> file/directory structures, editing, scripting etc. I have no prior
> UNIX/Linux experience. Does the TCLUG ever put on training? I see that you
> have an installfest in October. I am considering bringing an older, rarely
> used PC to have it loaded with Linux at your event.
>
> In the mean time can you suggest any training or other resources that will
> bring me up to speed quickly? I am an engineer by vocation and have a good
> comfort level with computers. I occasionally do some PLC programming. Just
> looking for the best way to get up to speed and to do it economically.
>
> Thanks in advance for any advice you may offer,
> Dennis
>
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