You can uninstall or removes an installed friends-facebook package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,
$ sudo apt-get remove friends-facebook
If you would like to remove friends-facebook and it's dependent packages which are no longer needed from Ubuntu,
$ sudo apt-get remove --auto-remove friends-facebook
If you use with purge options to friends-facebook package all the configuration and dependent packages will be removed.
$ sudo apt-get purge friends-facebook
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 friends-facebook
I'm very pleased to share my working experience in the Linux field and have posted articles in this website — bits and pieces learned throughout my career.
