Create Ubuntu 14.04 virtual machine using Virtualbox 5
The commands on the virtual box terminal are:
sudo apt-get update
sudo apt-get upgrade (takes quite a while)
sudo apt-get install virtualbox-guest-utils
sudo apt-get install virtualbox-guest-dkms
sudo apt-get install virtualbox-guest-x11
If the x11 install fails refer to:
http://askubuntu.com/questions/526995...
Commands there are:
sudo apt-get remove libcheese-gtk23
sudo apt-get install xserver-xorg-core
sudo apt-get install -f virtualbox-guest-x11
sudo apt-get install unity-control-center
Good Luck!