How to uninstall or remove gammaray-probe-qt4 software package from Ubuntu 16.04 LTS (Xenial Xerus)

You can uninstall or removes an installed gammaray-probe-qt4 package itself from Ubuntu 16.04 LTS (Xenial Xerus) through the terminal,

$ sudo apt-get remove gammaray-probe-qt4

Uninstall gammaray-probe-qt4 including dependent package

If you would like to remove gammaray-probe-qt4 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove gammaray-probe-qt4

Use Purging gammaray-probe-qt4

If you use with purge options to gammaray-probe-qt4 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge gammaray-probe-qt4

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove gammaray-probe-qt4