$ sudo apt-get remove cleo 

Uninstall cleo including dependent package

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

$ sudo apt-get remove --auto-remove cleo 

Use Purging cleo

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

$ sudo apt-get purge cleo 

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 cleo 

See Also,