How to uninstall or remove expand-region-el software package from Ubuntu 16.04 LTS (Xenial Xerus)

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

$ sudo apt-get remove expand-region-el

Uninstall expand-region-el including dependent package

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

$ sudo apt-get remove --auto-remove expand-region-el

Use Purging expand-region-el

If you use with purge options to expand-region-el package all the configuration and dependent packages will be removed.

$ sudo apt-get purge expand-region-el

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 expand-region-el