I have HPLIP installed on a Debian 10.0 system because I have an HP printer. Upon booting up, I keep on getting a popup window that says: HPLIP Status Service No system tray detected on this system. I googled the message and it seems that Debian 10.0 has a GNOME version no longer supporting the System Tray. How do I turn off the popup window? There's nothing in the HPLIP GUI allowing me to do that. -- tb