How to uninstall or remove retext-wpgen software package from Ubuntu 14.04 LTS (Trusty Tahr)

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

$ sudo apt-get remove retext-wpgen

Uninstall retext-wpgen including dependent package

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

$ sudo apt-get remove --auto-remove retext-wpgen

Use Purging retext-wpgen

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

$ sudo apt-get purge retext-wpgen

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 retext-wpgen