Here are a few reference pages that I found useful at some point in the past.

• A cheatsheet for the Markdown syntax. I always seem to forget the edges of this syntax.
• Dreamhost tips, some hints for life as a Dreamhost hosted hoster hoser.
• A set of random programming hacks, and ‘nix tips. Nothing amazing here.
• Some random Gardenning links. Not our normal fare, but useful for the green-thumbed sort.