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

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

$ sudo apt-get remove gcc-snapshot

Uninstall gcc-snapshot including dependent package

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

$ sudo apt-get remove --auto-remove gcc-snapshot

Use Purging gcc-snapshot

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

$ sudo apt-get purge gcc-snapshot

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 gcc-snapshot