I don't get a forbidden message, or error. I get a DEBIAN logo. Given I like debian, I have no issue with it, however that is not expected, and I bet not intended.
Using impish, but my desktop is Lubuntu/LXQt and I'm running it from terminal guiverc@d960-ubu2:/de2900/lubuntu$ gnome-control-center Gtk-Message: 19:46:30.478: Failed to load module "appmenu-gtk-module" (gnome-control-center:1839197): display-cc-panel-WARNING **: 19:46:36.841: Error calling GetCurrentState: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist Gtk-Message: 19:46:43.263: Failed to load module "appmenu-gtk-module" -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1934564 Title: Ubuntu logo shows as forbidden/missing icon in About Status in gnome-control-center package in Ubuntu: Confirmed Bug description: Running the Ubuntu Impish Indri development branch, everything is up to date. For some reason, when I go to the About page, the forbidden sign is shown in place of what's supposed to be a Ubuntu logo. What is expected to happen: The Ubuntu logo shows correctly. What happened: The forbidden sign is shown in the place where it's supposed to show the Ubuntu logo. lsb_release -rd: Description: Ubuntu Impish Indri (development branch) Release: 21.10 apt-cache policy gnome-control-center: gnome-control-center: Installed: 1:40.0-1ubuntu1 Candidate: 1:40.0-1ubuntu1 Version table: *** 1:40.0-1ubuntu1 500 500 http://sy.archive.ubuntu.com/ubuntu impish/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: gnome-control-center 1:40.0-1ubuntu1 ProcVersionSignature: Ubuntu 5.11.0-20.21+21.10.1-generic 5.11.21 Uname: Linux 5.11.0-20-generic x86_64 ApportVersion: 2.20.11-0ubuntu67 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Sat Jul 3 15:48:49 2021 InstallationDate: Installed on 2021-02-02 (150 days ago) InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Alpha amd64 (20210123) SourcePackage: gnome-control-center UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1934564/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp