How to uninstall or remove fuel-nailgun-agent software package from Ubuntu 16.04 LTS (Xenial Xerus)

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

$ sudo apt-get remove fuel-nailgun-agent

Uninstall fuel-nailgun-agent including dependent package

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

$ sudo apt-get remove --auto-remove fuel-nailgun-agent

Use Purging fuel-nailgun-agent

If you use with purge options to fuel-nailgun-agent package all the configuration and dependent packages will be removed.

$ sudo apt-get purge fuel-nailgun-agent

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 fuel-nailgun-agent