To access VNC a local vncserver must be started first and also a tunnel using SSH port forwarding must be established.
[See below](vnc.md#linux-example-of-creating-a-tunnel) for the details on SSH tunnels. In this example we use display number 61.
[See below](#linuxmac-os-example-of-creating-a-tunnel) for the details on SSH tunnels. In this example we use display number 61.
You can find display numbers which are already occupied on the login2. Here you can see that displays " /usr/bin/Xvnc :79" and " /usr/bin/Xvnc :60" are occupied.