Since the last updates of two SID boxes, the shutdown hangs on both with the message: "a stop job ..."
journalctl -b -1 shows: Dec 28 03:14:21 xxx kglobalaccel5[3448]: qt.qpa.xcb: could not connect to display :0 Dec 28 03:14:21 xxx kglobalaccel5[3448]: qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. Dec 28 03:14:21 xxx kglobalaccel5[3448]: This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Dec 28 03:14:21 xxx kglobalaccel5[3448]: Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb. Dec 28 03:14:21 xxx systemd[1830]: plasma-kglobalaccel.service: Main process exited, code=killed, status=6/ABRT Dec 28 03:14:21 xxx systemd[1830]: plasma-kglobalaccel.service: Failed with result 'signal'. Dec 28 03:14:21 xxx systemd[1830]: Failed to start KDE Global Shortcuts Server. A quick search on the web then returned this hit: https://www.mail-archive.com/kde-bugs-dist@kde.org/msg502289.html Hence my guess, this might be of interest here. Many thanks and best regards