Setting up Ubuntu 10.04 on the HP Mini 2144

Stuff I did when setting up Ubuntu 10.04 of my HP Mini 2144 (listed for my future reference, details to follow):

1) Install Ubuntu.
2) Install driver for WiFi (requires wired broadband connection).
3) Switch menu buttons back to the right.
4) Change themes and backgrounds.
5) Remove user list.
6) Set up additional users.
7) Add MP3 and AVI codecs.
8) Rearrange Firefox default search engines.
9) Set up shortcut icons.
10) Install applications:
* Pyroom
* ImageMagick
* Cheese
11) Set up Empathy.
12) Set up Evolution.
13) Set up Ubuntu One.