$ sudo apt-get remove clif 

Uninstall clif including dependent package

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

$ sudo apt-get remove --auto-remove clif 

Use Purging clif

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

$ sudo apt-get purge clif 

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 clif 

See Also,