On Mon, Feb 9, 2015 at 11:13 AM, Jonathan Billings <billings at negate.org> wrote: > On Mon, Feb 09, 2015 at 07:06:11PM +0000, Always Learning wrote: >> The third item was a 16.1 MB PDF of 1,344 pages. A quick scan of the PDF >> shows every page appears to be readable. 11 pages devoted to BASH. >> Information on other interesting topics too. >> >> Although I have a natural preference for paper books (I became a >> computer person at a large international book publisher) and I like the >> ability to annotate text, the PDF is definitely a useful and informative >> read. > > It looks like that's a pirated book, so it's probably not terribly > ethical (nor safe) to use that PDF. > > -- > Jonathan Billings <billings at negate.org> Good observation. Do you know of an ethically available reference on the System Administration topic?