Thanks for the idea, however I give up with this 'bug', I will upgrade this laptop to Xubuntu 23.10
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-software in Ubuntu. https://bugs.launchpad.net/bugs/2047579 Title: gnome-software unuable to install updates (Prepared update not found) Status in gnome-software package in Ubuntu: New Bug description: Click on 'Software' then 'Updates' then on 'Download' then 'Restart & Update' I have a error message: 'Unable to install updates: Prepared update not found:/var/lib/PackageKit/prepared-update' lsb_release -a : 'Ubuntu 22.04.3 LTS' (however this is Xubuntu 22.04.3). apt-cache policy gnome-software: installed 41.5-2ubuntu2 Note: My bug report seems very similar to bug #1900167 opened in october 2020 by a other user (on Ubuntu 20.10). ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-software 41.5-2ubuntu2 ProcVersionSignature: Ubuntu 6.2.0-39.40~22.04.1-generic 6.2.16 Uname: Linux 6.2.0-39-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: XFCE Date: Wed Dec 27 17:36:48 2023 InstallationDate: Installed on 2023-03-27 (275 days ago) InstallationMedia: Xubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230223) InstalledPlugins: gnome-software-plugin-flatpak N/A gnome-software-plugin-snap 41.5-2ubuntu2 SourcePackage: gnome-software UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/2047579/+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