Question

Error: cannot open display:

Asked by: julianmatz

Hi!

Having problems with this when trying to start Firefox through an SSH session. With X11 forwarding turned on in Putty, I get the following:

Error: cannot open display: localhost:10.0

When I don't have x11 forwarding turned on and when I try this:

firefox --display=:10.0

I get the same error. I've also tried :0.0 and few others, but how exactly do I know or find out what my display is without having to guess. Where is the display variable set?

When I do the following, I get a blank output:

root@delta:# echo $DISPLAY

root@delta:#

I'm running Ubuntu 9.04.

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Asked On
2009-08-25 at 11:55:55ID24681003
Topics

Linux

,

Ubuntu

,

Debian Linux

Participating Experts
5
Points
500
Comments
46

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