Disabling Services in Ubuntu
It's easy to disable startup items in Ubuntu (System -> Preferences ->
Startup Applications), but disabling services can be a tiny bit harder.
You'll first want to get a list of all services, which I accomplished by
opening a terminal and typing:
the update-rc.d to disable the scripts across all run-levels. Here's
are the commands I issued to disable the few services I didn't need for
my laptop: sudo update-rc.d speech-dispatcher disable
sudo update-rc.d pcmciautils disable
sudo update-rc.d cups disable
sudo update-rc.d bluetooth disable