https://forum.ubuntuusers.de/topic/teamviewer-arbeitet-auch-wenn-die-anwendung-ge/


Das was da also läuft ist der Teamviewer Daemon und den kannst Du wie folgt steuern:

teamviewer --daemon status        show current status of the TeamViewer daemon
teamviewer --daemon start         start TeamViewer daemon
teamviewer --daemon stop          stop  TeamViewer daemon
teamviewer --daemon restart       stop/start TeamViewer daemon
teamviewer --daemon disable       disable TeamViewer daemon - don't start daemon on system startup
teamviewer --daemon enable        enable TeamViewer daemon - start daemon on system startup (default)