RHEL xhost unable to open display ""
 

We rebooted the server an got the following error:
Can't login or do anything at the monitor or kb.
How ever I can ssh to the server, not sure where to start looking.

I have two servers that are the same and checked the xorg.conf on both servers and they looked the same.

Thanks in advance,
SeeFor

Hi,

Most likely X is not running.
Check /var/log/Xorg.0.log to see if you find the reason

Regards

Check out the DISPLAY environmental variable in profile or resouce configuration file of the user whom you are trying to login

#echo $DISPLAY

If there is an IP pointing to some other machine then system while login will try to export the X server to that pointing machine and eventyually fails.

Remove the entries in profile or resouce configuration file via ssh login and try login to the machine via VGA console.

Regards
Rajiv