To install Linux Mint's Cinnamon desktop on Ubuntu 12.04 you have to add the appropriate ppa first. Open a terminal and enter following commands: sudo add-apt-repository ppa:gwendal-lebihan-dev/cinnamon-stable sudo apt-get update sudo apt-get install cinnamon To apply Cinnamon, log out of
Don't do this on prior releases of the operating systems. There are reports of severe crashes (for me, there were only dependency errors but you never know)! Gimp version 2.8 is now available as sourcecode and via ppa. It comes
Opera is not present in the default Ubuntu repositories, however it is available by ppa. Open a terminal and run the following commands: wget -O - http://deb.opera.com/archive.key | sudo apt-key add - sudo sh -c 'echo "deb http://deb.opera.com/opera/ stable non-free"