Arduino: Cheat Sheet Hacking around with hardware and cooking up homemade gadgets... Written by Natasha Lomas, Contributor Sept. 26, 2011 at 6:28 a.m. PT ...

FOSSwire has a Unix/Linux Command Cheat Sheet on its website. I remember there was once a thread here with "favorite and useful commands" or some such thing. Anyone want to try and replicate that ...