How to uninstall or remove juju-mongodb software package from Ubuntu 16.04 LTS (Xenial Xerus)

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

$ sudo apt-get remove juju-mongodb

Uninstall juju-mongodb including dependent package

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

$ sudo apt-get remove --auto-remove juju-mongodb

Use Purging juju-mongodb

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

$ sudo apt-get purge juju-mongodb

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 juju-mongodb