How to install Mate desktop in Ubuntu 12.04

To install Mate desktop in Ubuntu open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

• sudo add-apt-repository "deb http://packages.mate-desktop.org/repo/ubuntu precise main"

• sudo apt-get update

• sudo apt-get install mate-archive-keyring

• sudo apt-get update

• sudo apt-get install mate-core

• sudo apt-get install mate-desktop-environment