byzanz
Installing byzanz is very easy on ubuntu since its package is readily available.
sudo apt-get update
sudo apt-get install byzanz
You can get it from the official Ubuntu repositories by clicking this.
vokoscreen
To install vokoscreen, run following commands
sudo add-apt-repository ppa:vokoscreen-dev/vokoscreen
sudo apt-get update
sudo apt-get install vokoscreen
How to remove packages
If you want to remove just byzanz package itself from Ubuntu run following on Ubuntu terminal
sudo apt-get remove byzanz
To remove the byzanz package and any other dependant package which are no longer needed, run following on Ubuntu terminal.
sudo apt-get remove --auto-remove byzanz
If you also want to delete configuration and/or data files of byzanz from Ubuntu then run following on Ubuntu terminal:
sudo apt-get purge byzanz
To delete configuration and/or data files of byzanz and it’s dependencies from Ubuntu run following on Ubuntu terminal:
sudo apt-get purge --auto-remove byzanz