According to Ubuntu's Apple forum there will be support in the kernel for Apple's Magic Mouse. It can be seen at the Github website that code is being produced for this intelligent mouse.
on 01/25/2010 – Made popular on 01/25/2010
Just a short Tutorial today. It’s surprising how many people do not know this. To change the hostname under Linux, open a terminal window. Type the following code.
sudo nano /etc/hosts
and change the text to your new hostname. Changes will take effect on Restart.