How to uninstall or remove bumblebee-dbg software package from Ubuntu 16.04 LTS (Xenial Xerus)

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

$ sudo apt-get remove bumblebee-dbg

Uninstall bumblebee-dbg including dependent package

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

$ sudo apt-get remove --auto-remove bumblebee-dbg

Use Purging bumblebee-dbg

If you use with purge options to bumblebee-dbg package all the configuration and dependent packages will be removed.

$ sudo apt-get purge bumblebee-dbg

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 bumblebee-dbg