If not already happened: Install the synaptic package manager (search for synaptic in the Ubuntu software center) Download this package according to your architecture. If you are not sure which architecture you need, try amd64 or i386. This are the two most used architectures. Install the package by double clicking. Open a terminal and execute sudo add-apt-repository ppa:stebbins/handbrake-releases Open synaptics package manager, go to preferences / package sources / other software.