Re: Can't open display -- SOLVED

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Wojciech Komornicki wrote:

> I log into light.unix with the command
> ssh -X light.unix

This is where you should try -Y instead of -X.

> This opens up a terminal as if I had telneted into
> light.unix.  I then try to run an application, say emacs,

Emacs is one of the programs that is known to have issues with the
"untrusted X" setup.

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=138617

> with the command
>  emacs -display 1.2.3.4:0

When you do this, you are bypassing the SSH X tunnel that has been set up.
 Either drop the "-display" argument, or make it point to the tunnel that
SSH set up.  By default I believe the tunneled display is localhost:10,
but normally SSH does the right thing and sets the DISPLAY variable
correctly.

--
William Hooper


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