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

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

$ sudo apt-get remove finish-install

Uninstall finish-install including dependent package

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

$ sudo apt-get remove --auto-remove finish-install

Use Purging finish-install

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

$ sudo apt-get purge finish-install

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 finish-install