The Linux Documentation Project is workingtowards developing free, high quality documentation for the Linux operatingsystem. The overall goal of the LDP is to collaborate in all of the issuesof Linux documentation.

I love this article. It’s really persuasive.

Fascinating peak into both past and also the Unix culture. It was originally made in the mid 1980s.

Really neat to have this annotated version!

A resource for exploring the design of command-line utilities. It is best used as an accompaniment providing useful background while reading the source code of the utility you may be interested in