If you update to cupsys 1.2.8-0ubuntu3 the backends snmp, scsi, and serial get automatically updated, but only on this update. If you deactivate them afterwards they will stay deactivated on further updates of cupsys.
** Changed in: cupsys (Ubuntu) Status: Fix Committed => Fix Released ** Changed in: gnome-cups-manager (Ubuntu) Status: Fix Committed => Fix Released -- Confinguration of Network-based printer unclear https://launchpad.net/bugs/80798 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs