Where can I find a tutorial or cheatsheet for emacs?
Type Ctrl-h t in emacs to get an on-line tutorial. Here’s an emacs cheatsheet I can’t write any files. I get the error message write: Disc quota exceeded. You have used more disc space on arizona than CIT permits. Type quota -v yourusername to see how much space you’ve used, and how much you’re allowed to use. CIT gives you woefully little. Delete unnecessary files, especially large PostScript files. To determine which files are consuming the most room, use the command du | sort -n to get a list of all directories, sorted in reverse order of how much space they consume.