Install Mate Desktop in Ubuntu 12.10 Quantal Quetzal

The GNOME 2 Fork 'Mate' is a desktop environment. If you wish to use this desktop environment on Ubuntu 12.10 Quantal to replace your current Unity or Gnome Shell interface, then follow the instructions given below. You can install Mate Desktop on Ubuntu 12.10 Quantal Quetzal.

Installation of Mate Desktop on Ubuntu 12.10, Enter following commands in terminal:

sudo add-apt-repository "deb http://packages.mate-desktop.org/repo/ubuntu quantal main"
sudo apt-get update
sudo apt-get install mate-archive-keyring
sudo apt-get update
sudo apt-get install mate-core mate-desktop-environment