To uninstall carbon-c-relay just follow these instructions.
sudo apt-get remove carbon-c-relay
This will remove just the carbon-c-relay package itself.
sudo apt-get remove --auto-remove carbon-c-relay
This will remove the carbon-c-relay package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for carbon-c-relay then this will work.
sudo apt-get purge carbon-c-relay
Or similarly, like this carbon-c-relay
sudo apt-get purge --auto-remove carbon-c-relay
|Maintainer||Filippo Giunchedi <firstname.lastname@example.org>|
|Description||Carbon-compatible graphite line mode relay|