$ sudo apt-get remove falconpl-dbi 

Uninstall falconpl-dbi including dependent package

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

$ sudo apt-get remove --auto-remove falconpl-dbi 

Use Purging falconpl-dbi

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

$ sudo apt-get purge falconpl-dbi 

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 falconpl-dbi 

See Also,