Can't connect to Ubuntu Desktop - x2go-user

15 Jan 2025


      Hi,
I'd like to connect from a Windows 10 Box to an Ubuntu 22.04.5 Server.
It does not work.
Either a X2go windows appears for a few seconds and vanish afterwards,
or a window appears saying "Something has gone wrong".
This is my xsession-x2go-errors:
XSession-x2go: X session started for bernd at Mi 15. Jan 14:14:08 CET 2025
dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-tD1F64BBT7,guid=c4ec9f1f98f7b0f51b43e6fe6787b4a0
dbus-update-activation-environment: setting DISPLAY=:50
dbus-update-activation-environment: setting XAUTHORITY=/home/bernd/.Xauthority
dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
/etc/x2go/Xsession.d/30x11-common_xresources: line 16: has_option: command not found
xhost:  must be on local machine to add or remove hosts.
localuser:bernd being added to access control list
/etc/x2go/Xsession.d/75dbus_dbus-launch: line 9: has_option: command not found
dbus-update-activation-environment: setting GTK_MODULES=unity-gtk-module:gail:atk-bridge
dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
dbus-update-activation-environment: setting QT_ACCESSIBILITY=1
dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
/etc/x2go/Xsession.d/90x11-common_ssh-agent: line 9: has_option: command not found
dbus-update-activation-environment: setting SHELL=/bin/bash
dbus-update-activation-environment: setting QT_ACCESSIBILITY=1
dbus-update-activation-environment: setting XDG_CONFIG_DIRS=/etc/xdg/xdg-gnome-flashback-metacity:/etc/xdg
dbus-update-activation-environment: setting GTK_IM_MODULE=ibus
dbus-update-activation-environment: setting LC_ADDRESS=de_DE.UTF-8
dbus-update-activation-environment: setting LC_NAME=de_DE.UTF-8
dbus-update-activation-environment: setting SSH_AUTH_SOCK=/home/bernd/.x2go/C-bernd-50-1736946838_stDGNOME_dp32/ssh-agent.PID
dbus-update-activation-environment: setting XMODIFIERS=@im=ibus
dbus-update-activation-environment: setting DESKTOP_SESSION=gnome-flashback-metacity
dbus-update-activation-environment: setting LC_MONETARY=de_DE.UTF-8
dbus-update-activation-environment: setting STARTUP=/usr/bin/im-launch /usr/bin/env LD_LIBRARY_PATH= /usr/bin/gnome-session --session=gnome-flashback-metacity --disable-acceleration-check
dbus-update-activation-environment: setting GTK_MODULES=unity-gtk-module:gail:atk-bridge
dbus-update-activation-environment: setting PWD=/home/bernd
dbus-update-activation-environment: setting LOGNAME=bernd
dbus-update-activation-environment: setting XDG_SESSION_DESKTOP=gnome-flashback-metacity
dbus-update-activation-environment: setting XDG_SESSION_TYPE=tty
dbus-update-activation-environment: setting GPG_AGENT_INFO=/run/user/1002/gnupg/S.gpg-agent:0:1
dbus-update-activation-environment: setting XAUTHORITY=/home/bernd/.Xauthority
dbus-update-activation-environment: setting MOTD_SHOWN=pam
dbus-update-activation-environment: setting X2GO_SESSION=bernd-50-1736946838_stDGNOME_dp32
dbus-update-activation-environment: setting HOME=/home/bernd
dbus-update-activation-environment: setting IM_CONFIG_PHASE=1
dbus-update-activation-environment: setting LANG=en_US.UTF-8
dbus-update-activation-environment: setting LC_PAPER=de_DE.UTF-8
dbus-update-activation-environment: setting XDG_CURRENT_DESKTOP=GNOME-Flashback:Unity
dbus-update-activation-environment: setting PULSE_CLIENTCONFIG=/home/bernd/.x2go/C-bernd-50-1736946838_stDGNOME_dp32/.pulse-client.conf
dbus-update-activation-environment: setting SSH_CONNECTION=146.107.25.174 19600 146.107.25.27 22
dbus-update-activation-environment: setting QT_GRAPHICSSYSTEM=native
dbus-update-activation-environment: setting CLUTTER_IM_MODULE=ibus
dbus-update-activation-environment: setting XDG_SESSION_CLASS=user
dbus-update-activation-environment: setting TERM=dumb
dbus-update-activation-environment: setting LC_IDENTIFICATION=de_DE.UTF-8
dbus-update-activation-environment: setting X2GO_AGENT_PID=3391994
dbus-update-activation-environment: setting USER=bernd
dbus-update-activation-environment: setting DISPLAY=:50
dbus-update-activation-environment: setting SHLVL=2
dbus-update-activation-environment: setting LC_TELEPHONE=de_DE.UTF-8
dbus-update-activation-environment: setting QT_IM_MODULE=ibus
dbus-update-activation-environment: setting LC_MEASUREMENT=de_DE.UTF-8
dbus-update-activation-environment: setting XDG_RUNTIME_DIR=/run/user/1002
dbus-update-activation-environment: setting SSH_CLIENT=146.107.25.174 19600 22
dbus-update-activation-environment: setting LC_TIME=de_DE.UTF-8
dbus-update-activation-environment: setting XDG_DATA_DIRS=/usr/share/gnome-flashback-metacity:/usr/share/gnome:/usr/local/share:/usr/share:/var/lib/snapd/desktop
dbus-update-activation-environment: setting PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/sbin
dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-tD1F64BBT7,guid=c4ec9f1f98f7b0f51b43e6fe6787b4a0
dbus-update-activation-environment: setting LC_NUMERIC=de_DE.UTF-8
dbus-update-activation-environment: setting XSESSION_EXEC=/usr/bin/gnome-session
dbus-update-activation-environment: setting _=/usr/bin/dbus-update-activation-environment
dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1
I assume " dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1" is the culprit.
I googled already around but didn't find a solution.
Any idea ?
Thanks.
Bernd
--
Bernd Lentes
SystemAdministrator
Institute of Metabolism and Cell Death
Helmholtz Zentrum München
Building 25 office 129
Bernd.lentes@helmholtz-munich.de
+49 89 3187 1241
Helmholtz Zentrum München – Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH)
Ingolstädter Landstraße 1, D-85764 Neuherberg, https://www.helmholtz-munich.de
Geschäftsführung: Prof. Dr. med. Dr. h.c. Matthias H. Tschöp, Dr. Michael Frieser | Aufsichtsratsvorsitzende: MinDir’in Prof. Dr. Veronika von Messling
Registergericht: Amtsgericht München HRB 6466 | USt-IdNr. DE 129521671