Linux Bible, 8th Edition

  • Length: 864 pages
  • Publication Date: 2012-09-11

Red Hat Enterprise Linux 6 Administration

  • Length: 672 pages
  • Publication Date: 2013-02-04

Absolute OpenBSD, 2nd Edition

  • Length: 536 pages
  • Publication Date: 2013-04-30

bash Pocket Reference

  • Length: 134 pages
  • Publication Date: 2010-05-17

The Linux Command Line: A Complete Introduction

  • Length: 480 pages
  • Publication Date: 2012-01-14