A guide for the perplexed. As in, if you weren’t perplexed before reading this, you will be after <http://www.adequacy.org/stories/2001.12.2.42056.2147.html>. Watch out for that nasty Lunix and that devil incarnate, Linyos Torovoltos! Seems like there are some other similar gems to be found on that site, all dating from the early ’00s. Nice that they keep it online.