Installing VirtualBox Guest Additions on Debian

出處：http://virtualbox.wordpress.com/doc/installing-guest-additions-on-debian/

1. Login as root;
2. Update your APT database with apt-get update;
3. Install the latest security updates with apt-get upgrade;
4. Install required packages with apt-get install build-essential module-assistant;
5. Configure your system for building kernel modules by running m-a prepare;
6. Click on Install Guest Additions… from the Devices menu, then run mount /media/cdrom.(在 Debian 500 這一步跳過）
   
7. Run sh /media/cdrom/VBoxLinuxAdditions.run, and follow the instructions on screen.

蠻方便的，用apt-get就可以裝 VirtualBox 的 Additions