Hi, I am using the following setup to connect to university compute cluster.
Windows laptop --(ssh)---> uni server --(ssh)----> sungrid main --(qlogin)---> compute cluster I have putty and xming Xserver on windows. I want to run matlab or other graphic applications on the compute cluster and see their display on my windows machine. Everything works fine just before qlogin, until the sungrid main machine. I can get xclock and even matlab running from sungrid_main machine. But the moment I do qlogin to login to the cluster this stops being the case. xclock from the cluster gives an error "display not set". I tried setting the display to $DISPLAY variable on the sungrid_main machine but that just gives an error saying cannot connect. I don't understand what's wrong here. Can someone please help. I found some potential solutions on Google which asked me edit the /etc/ssh/sshd_conf or run qconf. The trouble is that I don't have root privileges, so I cannot do this. Is there any alternative? Thank You.
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