OpenShot Video Editor is a free, open-source video editor for Linux licensed under the GPL version 3.0.
OpenShot can take your videos, photos, and music files and help you create the film you have always dreamed of. Easily add sub-titles, transitions, and effects, and then export your film to DVD, YouTube, Vimeo, Xbox 360, and many other common formats.
To install OpenShot on Ubuntu using PPA, run the commands on Terminal:
$ sudo add-apt-repository ppa:openshot.developers/ppa
$ sudo apt-get update
$ sudo apt-get install openshot-qt