ssh -Y Enables trusted X11 forwarding. Trusted X11 forwardings are not
subjected to the X11 SECURITY extension controls. You need to have XQuartz/X11 installed.
On the server, you run system-config-kickstart, it will actually open up the app window on your local mac using ssh tunnel. Score!
For windows user, you can run the command: export DISPLAY=yourlocalcomputerip:0.0 and if you have some tool like reflection… it will work too.