$ sudo apt-get update
$ sudo apt-get install gap-table-of-marks 

gap-table-of-marks is installed in your system.

Make ensure the gap-table-of-marks package were installed using the commands given below,

$ sudo dpkg-query -l | grep gap-table-of-marks *

You will get with gap-table-of-marks package name, version, architecture and description in a table

gap-table-of-marks package basic information: