Learn to use the JOE text editor on Linux: 
I’m a fan of text editors that make it easy for you to learn how to use them. GNU nano is my favorite example of this: you launch nano, and you see a list of the most common commands along the bottom of the window throughout your entire session. Joe’s Own Editor (that’s joe for short) is another great example.
read more: Opensource.com sethkenlon
Supporting Open Source.
Have you tried: Diving with Sharks?