Hi - I recently ported my x11vnc.service file from my OpenSuSE15.3 system to my new OpenSuSE15.4 system. It ran fine under 15.3 but now in the 15.4 system the x11vnc service fails to start. My x11vnc.service file is as follows - [Unit] Description=X11VNC Service After=multi-user.target [Service] Type=simple ExecStart=/usr/bin/x11vnc -display :0 -auth /home/marc/.Xauthority -forever -loop -noxdamage -repeat -rfbauth /etc/vncpasswd -o /var/log/x11vnc.log -rfbport 5900 -noipv6 -shared ExecStop=/usr/bin/x11vnc -R stop Restart=on-failure RestartSec=2 User=root Group=root [Install] WantedBy=multi-user.target ------------------------------------ The x11vnc.log file shows the following - darkstar:/var/log #more x11vnc.log 17/07/2022 13:25:25 passing arg to libvncserver: -rfbauth 17/07/2022 13:25:25 passing arg to libvncserver: /etc/vncpasswd 17/07/2022 13:25:25 passing arg to libvncserver: -rfbport 17/07/2022 13:25:25 passing arg to libvncserver: 5900 17/07/2022 13:25:25 x11vnc version: 0.9.16 lastmod: 2019-01-05 pid: 30003 17/07/2022 13:25:25 XOpenDisplay("") failed. 17/07/2022 13:25:25 Trying again with XAUTHLOCALHOSTNAME=localhost ... 17/07/2022 13:25:25 17/07/2022 13:25:25 *** XOpenDisplay failed. No -display or DISPLAY. 17/07/2022 13:25:25 *** Trying ":0" in 4 seconds. Press Ctrl-C to abort. 17/07/2022 13:25:25 *** 1 2 3 ------------------------------------ So what changed with x11vnc between 15.3 and 15.4 and how do I get this working again? Thanks in advance for helping me! Marc C -- *"The Truth is out there" - Spooky* *_ _ . . . . . . _ _ . _ _ _ _ . . . . _ . . . . _ _ . _ _ _ . . . . _ _ . _ . . _ . _ _ _ _ . _ . _ . _ . _ . * Computers: the final frontier. These are the voyages of the user Marc. His mission: to explore strange new hardware. To seek out new software and new applications. To boldly go where no Marc has gone before! (/This email is digitally signed and the OpenPGP electronic signature is added as an attachment. If you know how, you can use my public key to prove this email indeed came from me and has not been modified in transit. My public key, which can be used for sending encrypted email to me also, can be found at - https://keys.openpgp.org/search?q=marc@marcchamberlin.com or just ask me for it and I will send it to you as an attachment. If you don't understand all this geek speak, no worries, just ignore this explanation and ignore the OpenPGP signature key attached to this email (it will look like gibberish if you open it) and/or ask me to explain it further if you like./)