Howto: Install Ubuntu Linux

Since this is the CAG forum ... here is how you can use your PS3 as your primary PC and save some $$$ instead of buying a computer. (Or justify the purchase of a PS3 as a business cost)

http://ubuntuforums.org/showthread.php?t=343113

This should have you up and running with the most popular (read easiest to learn) Linux distro.