Here are 12 freely available online books covering the Linux operating system. These will help you install and administer this important open source operating system as both a server and a client machine.
- Linux System Administrator's Survival Guide
- Linux Complete Command Reference
- Linux Configuration and Installation
- Linux Unleashed, Third Edition
- Linux in Plain English
- Maximum RPM
- Red Hat Linux Unleashed, Second Edition
- Slackware Linux Unleashed, Third Edition
- Special Edition Using Linux, Fourth Edition
- Teach Yourself Linux in 24 Hours
- The Linux Database
- Using Linux
