Stopping SMB on startup

and other Upstart jobs  

Upstart under Ubuntu 10.10 uses /etc/init/ to store config files.
These files control which services are started when you boot into Ubuntu.

So to stop SMB, I created the directory:
sudo mkdir /etc/init/old/

And then moved the config file to that directory:
sudo mv /etc/init/smb.conf /etc/init/old/smb.conf