How to uninstall or remove education-astronomy software package from Debian 7 (Wheezy)

You can uninstall or removes an installed education-astronomy package itself from Debian 7 (Wheezy) through the terminal,

$ sudo apt-get remove education-astronomy

Uninstall education-astronomy including dependent package

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

$ sudo apt-get remove --auto-remove education-astronomy

Use Purging education-astronomy

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

$ sudo apt-get purge education-astronomy

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 education-astronomy