Coding
From esoterum.org
Unix/Linux
- Basic unix commands
- Basic unix commands
- Linux command reference
- Emacs manual
- Gawk manual
- GNU awk manual
- GNU manuals from University of Utah
Java
Scripting
CGI
PHP
Assembly
- > Assembly programming tutorial
- Unix assembly programming
- Assembly programming tutor from U Akron
- List of assembly tutorials (Linux)