How to uninstall or remove gpe-calendar software package from Ubuntu 12.04 LTS (Precise Pangolin)

You can uninstall or removes an installed gpe-calendar package itself from Ubuntu 12.04 LTS (Precise Pangolin) through the terminal,

$ sudo apt-get remove gpe-calendar

Uninstall gpe-calendar including dependent package

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

$ sudo apt-get remove --auto-remove gpe-calendar

Use Purging gpe-calendar

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

$ sudo apt-get purge gpe-calendar

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 gpe-calendar