Manuals and Guides

• Advanced Bash Scripting Guide
• Fultus E Library
• The Linux Documentation Project (TLDP)
• Redhat Linux Manuals
• Rute User's Tutorial and Exposition
• Superman Pages
• Unix Power Tools
• Desktop Survival Guide
• GNU Manuals Online
• KDE User Guide
• Introduction to Linux

Forums

• Linux Forum

Apps

• KDE

Source Code

• Linux Source Cross-Reference

Articles and HOWTOs

• HOWTO setup SSH keys
• Bash Tricks - a few nice ideas in bash
• Power Shell Usage
• CVS FAQ