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

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

$ sudo apt-get remove google-sitemapgen

Uninstall google-sitemapgen including dependent package

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

$ sudo apt-get remove --auto-remove google-sitemapgen

Use Purging google-sitemapgen

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

$ sudo apt-get purge google-sitemapgen

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 google-sitemapgen