How to uninstall or remove fflas-ffpack-common software package from Ubuntu 16.04 LTS (Xenial Xerus)

You can uninstall or removes an installed fflas-ffpack-common package itself from Ubuntu 16.04 LTS (Xenial Xerus) through the terminal,

$ sudo apt-get remove fflas-ffpack-common

Uninstall fflas-ffpack-common including dependent package

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

$ sudo apt-get remove --auto-remove fflas-ffpack-common

Use Purging fflas-ffpack-common

If you use with purge options to fflas-ffpack-common package all the configuration and dependent packages will be removed.

$ sudo apt-get purge fflas-ffpack-common

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 fflas-ffpack-common