cheat sheets.

== versions ==
6.06	Dapper Drake (LTS)
6.10	Edgy Eft
7.04	Feisty Fawn
7.10	Gutsy Gibbon
8.04	Hardy Heron (LTS)
8.10	Intrepid Ibex
9.04	Jaunty Jackalope
9.10	Karmic Koala
10.04	Lucid Lynx (LTS)
10.10	Maverick Meerkat
11.04   Precise Pangolin

== getting a list of all installed packages ==

dpkg --get-selections

== searching for a package on command line ==

apt-cache search <string>