We need to add the PPA for the Handbrake Snapshots:
Code:
sudo add-apt-repository ppa:stebbins/handbrake-snapshots
Alternatively you can add "ppa:stebbins/handbrake-snapshots" to Software Sources.
Then install Handbrake
Code:
sudo apt-get update
sudo apt-get install handbrake-gtk
Alternatively you can open the the Ubuntu Software Center and search for Handbrake, then install Hanbrake GTK.
p.s. Please note that the handbrake installation procedure may change really fast