BOOKS

Unix

• Unix System Administration Handbook
• Unix Shell Programming
• Essential System Administration
• Unix In A Nutshell

Linux

• RedHat RPM Guide
• Maximum RPM
• Linux in a Nutshell
• RedHat Linux 7.2 Bible
• Running Linux

Security & Cryptography

• Practical Unix and Internet Security
• Applied Cryptography
• SSH, The Secure Shell
• Hacking Exposed
• IPSec
• L2TP Implementation

Programming

• Learning Perl
• Programming Perl
• Perl Cookbook
• Core PHP Programming

Networking

• Interconnecting Cisco Network Devices
• Cisco IOS Access Lists

Misc

• MySQL
• Apache
• Learning the Bash Shell
• NIS & NFS
• DNS & Bind
• Load Balancing