How to uninstall or remove di-netboot-assistant software package from Debian 8 (Jessie)

You can uninstall or removes an installed di-netboot-assistant package itself from Debian 8 (Jessie) through the terminal,

$ sudo apt-get remove di-netboot-assistant

Uninstall di-netboot-assistant including dependent package

If you would like to remove di-netboot-assistant and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove di-netboot-assistant

Use Purging di-netboot-assistant

If you use with purge options to di-netboot-assistant package all the configuration and dependent packages will be removed.

$ sudo apt-get purge di-netboot-assistant

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 di-netboot-assistant