How to uninstall or remove igtf-policy-unaccredited software package from Debian 8 (Jessie)

You can uninstall or removes an installed igtf-policy-unaccredited package itself from Debian 8 (Jessie) through the terminal,

$ sudo apt-get remove igtf-policy-unaccredited

Uninstall igtf-policy-unaccredited including dependent package

If you would like to remove igtf-policy-unaccredited and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove igtf-policy-unaccredited

Use Purging igtf-policy-unaccredited

If you use with purge options to igtf-policy-unaccredited package all the configuration and dependent packages will be removed.

$ sudo apt-get purge igtf-policy-unaccredited

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 igtf-policy-unaccredited