install virtualbox additions on debian

우분투와는 조금 다르다.

Login as root;

Update your APT database with apt-get update;

Install the latest security updates with apt-get upgrade;

Install required packages with apt-get install build-essential module-assistant;

Configure your system for building kernel modules by running m-a prepare;

Click on Install Guest Additions… from the Devices menu, then run mount /media/cdrom.

Run sh /media/cdrom/VBoxLinuxAdditions.run, and follow the instructions on screen.