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--- infrastructure:vnc [2025/09/10 10:51] – [Method for Ubuntu 20.04] pmania
+++ infrastructure:vnc [2025/10/02 10:37] (current) – pmania
@@ Line 128: / Line 128: @@
 **Important: Once after every reboot, a user must log in to the server on site, because the virtual display is only launched after the first user's login.** This is similar to the 18.04 method mentioned above.
+====Errors related to the display====
+Depending on your system, using display :2 might not work. You can try to use :1 instead. In order to do that:
+  * Change the both ports in the ssh commands to 5900+DISPLAYNUMBER. Example: for display :2, both ports should be 5902. for display :1, both parts should be 5901.
+  * Change the -display parameter at the end of the ssh command.
 ====Vncviewer after Reboot====