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

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

$ sudo apt-get remove libqrencode-dev

Uninstall libqrencode-dev including dependent package

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

$ sudo apt-get remove --auto-remove libqrencode-dev

Use Purging libqrencode-dev

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

$ sudo apt-get purge libqrencode-dev

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 libqrencode-dev