How to read chm files on Ubuntu
This can be easily done with install GnoCHM, the CHM viewere for Linux
you can install it by executing this command in the terminal
sudo apt-get install gnochm
enjoy 
Linux Terminal Commands Guide
Hey folks,
a friend asked me for a nice guide to learn the Linux commands, so i made a search for him and found some cool links
straight to the point guide for beginners :
http://linux.org.mt/article/terminal
it covers the following topics :
* Introduction
* Preparation
* The "Bash" shell
* A simple command
* Obtaining help
* Linux Directories
* Linux Files
* Wildcards
* Typing Tricks
* Redirecting Output
* Environment variables
* Scripts
* Aliases
* Switching to root
* Compiling from source
* Conclusion
--------------------------------------------------
Alphabetical Directory of Linux Commands
http://www.oreillynet.com/linux/cmd/
a complete directory of Linux commands
--------------------------------------------------
Linux shortcuts and commands
http://www.unixguide.net/linux/linuxshortcuts.shtml
This is a practical selection of the commands we use most often
if you have more cool guides, please post in comments
