How to uninstall or remove pp-popularity-contest software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed pp-popularity-contest package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove pp-popularity-contest

Uninstall pp-popularity-contest including dependent package

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

$ sudo apt-get remove --auto-remove pp-popularity-contest

Use Purging pp-popularity-contest

If you use with purge options to pp-popularity-contest package all the configuration and dependent packages will be removed.

$ sudo apt-get purge pp-popularity-contest

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 pp-popularity-contest