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

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

$ sudo apt-get remove gobject-introspection

Uninstall gobject-introspection including dependent package

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

$ sudo apt-get remove --auto-remove gobject-introspection

Use Purging gobject-introspection

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

$ sudo apt-get purge gobject-introspection

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 gobject-introspection