What it is:
A program that lets you record action on-screen into one video file.
It’s special features include a well designed interface, the ability
to record audio playing on your computer and built-in exporting
capabilities to upload screencasts to popular videosharing websites –
such as YouTube.
To know more about:
To install in Ubuntu:
sudo add-apt-repository ppa:and471/kazam-daily-builds
sudo apt-get update && sudo apt-get install kazam