byzanz software package provides small screencast creator, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install byzanz
byzanz is installed in your system.
Make ensure the byzanz package were installed using the commands given below,
$ sudo dpkg-query -l | grep byzanz *
You will get with byzanz package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Graphics |
| Package | byzanz |
| Version | 0.3.0+git20160107-1 |
| Description | small screencast creator |
| Sub Section | Graphics |