How to uninstall or remove bilibop-device-policy software package from Debian 9 (Stretch)

You can uninstall or removes an installed bilibop-device-policy package itself from Debian 9 (Stretch) through the terminal,

$ sudo apt-get remove bilibop-device-policy

Uninstall bilibop-device-policy including dependent package

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

$ sudo apt-get remove --auto-remove bilibop-device-policy

Use Purging bilibop-device-policy

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

$ sudo apt-get purge bilibop-device-policy

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 bilibop-device-policy