How to Install gav software package in Debian 9 (Stretch)

gav software package provides GPL Arcade Volleyball, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,

$ sudo apt-get update
$ sudo apt-get install gav

gav is installed in your system.

Make ensure the gav package were installed using the commands given below,

$ sudo dpkg-query -l | grep gav *

You will get with gav package name, version, architecture and description in a table