How to uninstall or remove freeipa-server-dns software package from Ubuntu 16.04 LTS (Xenial Xerus)

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

$ sudo apt-get remove freeipa-server-dns

Uninstall freeipa-server-dns including dependent package

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

$ sudo apt-get remove --auto-remove freeipa-server-dns

Use Purging freeipa-server-dns

If you use with purge options to freeipa-server-dns package all the configuration and dependent packages will be removed.

$ sudo apt-get purge freeipa-server-dns

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 freeipa-server-dns