Fix unity after disabling in in Compiz

I thought I'd disable Unity in Compiz after a fresh install of Ubuntu 11.10. Alas, it's so ingrained in the system that it totally borks the UI. To fix this I created a terminal launcher on the desktop (as Ctrl-Alt-T and Alt-F2 didn't work any more) that looked like this:

#!/bin/sh   
gnome-terminal

Then selected the file's properties and set the execute bit to true. Then ran the file. This left me with an open terminal in which I then typed:

ccsm

This brought back unity and now the computer's back to a functional UI.

Now all I need to do is work out how to disable that damn sidebar that gets in the way more than it help...

Download the android source as a zip

Hmmm, the repo script doesn't appear to be working thanks to conflicting variables on the work set up. So to get a zip of the android source I went to http://rgruet.free.fr/public/ and downloaded the latest.

All the other google results were severely outdated.

compile kernel module from c file

make -C M=`pwd`
That is all. .ko sitting there:
As per line 61: http://lxr.linux.no/linux+v2.6.28.3/Documentation/kbuild/modules.txt

error: keyutils.h: No such file or directory ubuntu

Installing libkeyutils-dev solved the problem.