Installing HandBreak on Ubuntu 14.04

Adding this PPA to your system

You can update your system with unsupported packages from this untrusted PPA by adding ppa:stebbins/handbrake-releases to your system's Software Sources. (Technical details about this PPA

Type the following to add PPA:

sudo add-apt-repository "deb http://ppa.launchpad.net/stebbins/handbrake-releases/ubuntu trusty main"

sudo apt-get update

Now if you go to software center , Just search for HandBreak. Now install it or you  can just type :

 sudo apt-get install handbrake-gtk