Step 2 of 10. Don't worry, it'll be a blast. Next Step >
First things first, get familiar with the shell. It's like your best friend, but without the emotional baggage.
Learn to navigate it. Type 'ls' to list files, 'cd' to change directories, 'mkdir' for new folders, 'rm' for deleting, and 'rm -rf' for that one time you really mean it.