How to uninstall or remove citadel-client software package from Ubuntu 16.10 (Yakkety Yak)

You can uninstall or removes an installed citadel-client package itself from Ubuntu 16.10 (Yakkety Yak) through the terminal,

$ sudo apt-get remove citadel-client

Uninstall citadel-client including dependent package

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

$ sudo apt-get remove --auto-remove citadel-client

Use Purging citadel-client

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

$ sudo apt-get purge citadel-client

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 citadel-client