I just updated from 20.04 to 20.10. Now I am getting a pop-up (title bar = HPLIP Status Service) message that says: No system tray detected on this system. Unable to start, exiting. What and where is the system tray? -- Robert Blair Democracy must be something more than two wolves and a sheep voting on what to have for dinner. -- James Bovard, Civil Libertarian (1994)