emacs

The Edit/Compile/Execute cycle in Emacs
A Portable Swiss Army Knife of Emacs Commands
Emacs' own Emacs Tutorial: Learn the basics of Emacs. Use SSH to login to gladstone, and enter the shell command emacs -f help-with-tutorial Running the emacs tutorial will start an emacs session which will instruct you on the basic emacs commands. The time it will take you to go through the tutorial will be well worth your while.
10 Essential Emacs Tips
Unix For Beginners. Material covered in the first five of these online tutorials are covered in CIS 110, the prereq for 122.