So: Mint tells me to consult Ubuntu; Ubuntu tells me to consult Mint. Nice. Luckily I solved the problem myself. See: https://github.com/linuxmint/cinnamon-control-center/issues/277
** Bug watch added: github.com/linuxmint/cinnamon-control-center/issues #277 https://github.com/linuxmint/cinnamon-control-center/issues/277 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to system-config-printer in Ubuntu. https://bugs.launchpad.net/bugs/1963723 Title: Crash: 'No module named "dbus"' Status in system-config-printer package in Ubuntu: Invalid Bug description: $ system-config-printer Traceback (most recent call last): File "/usr/share/system-config-printer/system-config-printer.py", line 29, in <module> import dbus ModuleNotFoundError: No module named 'dbus' I have the problem on Linux Mint 20.3 Cinnamon, which is based upon Ubuntu 20.04; and/but a Mint developer advised me to report the problem here. $ apt list system-config-printer Listing... Done system-config-printer/focal-updates,focal-updates,now 1.5.12-0ubuntu1.1 all [installed] Cf. (among others?) ##1057256, 819053 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/system-config-printer/+bug/1963723/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

