Systemd makes my life difficult. Case in point: I want to stop cups, so I run "sudo service cups stop". This appears to work, but then it prints out a warning a

Systemd makes my life difficult. Case in point: I want to stop cups, so I run "sudo service cups stop". This appears to work, but then it prints out a warning along the lines of: cups was stopped, but it can still be activated by: - cups.sprocket - cups.latch What are these things and why are they there at all? How do I shut them off? It doesn't tell, so stopping a service has become pointless. If I tell it to stop, make it stop!