this is not on VirtualBox installation on Ubuntu 12.04, which is based on this.
sudo apt-get -yV install dkms sudo gedit /etc/apt/sources.list # add the following line at the end of /etc/apt/sources.list deb http://download.virtualbox.org/virtualbox/debian precise contrib wget http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc sudo apt-key add oracle_vbox.asc sudo apt-get update sudo apt-get -yV install virtualbox-4.3
