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

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

$ sudo apt-get remove hexchat-perl

Uninstall hexchat-perl including dependent package

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

$ sudo apt-get remove --auto-remove hexchat-perl

Use Purging hexchat-perl

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

$ sudo apt-get purge hexchat-perl

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 hexchat-perl