How to uninstall or remove freeradius-dhcp software package from Ubuntu 17.04 (Zesty Zapus)

You can uninstall or removes an installed freeradius-dhcp package itself from Ubuntu 17.04 (Zesty Zapus) through the terminal,

$ sudo apt-get remove freeradius-dhcp

Uninstall freeradius-dhcp including dependent package

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

$ sudo apt-get remove --auto-remove freeradius-dhcp

Use Purging freeradius-dhcp

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

$ sudo apt-get purge freeradius-dhcp

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 freeradius-dhcp