William Lovaton said: > Hi there, > > > I just realized that there is no way to execute a > graphical application with X in another computer. Both of them are using > Fedora Core 3. > > > I disabled the access control with "xhost +" (Don't > tell me this is insecure, I know) in my workstation, then I log with ssh > into the server and set the DISPLAY=<ip>:0 and then I execute a graphical > app. For example gkrellm or any system-config-*. It always > says "cannot open display". [snip] > I logged in the server with ssh, ssh -X, ssh -Y but > still it doesn't work. You need to either: a) configure your X to listen on the network and your firewall to allow the communication or b) leave the DISPLAY variable alone when you use SSH and let SSH tunnel it. -- William Hooper
