F11 - X forwarding display problem
John
tuxfed at gmail.com
Mon Jun 1 03:06:58 UTC 2009
Gordon Messmer wrote:
> On 05/31/2009 11:53 AM, John wrote:
>>
>> [john at LT-02 ~]$ ssh -v LT-01 -X
> ...
>> debug1: Requesting X11 forwarding with authentication spoofing.
> ...
>> [john at LT-01 ~]$ ls -lZ $XAUTHORITY
>> drwxrwxr-x. john john unconfined_u:object_r:user_home_t:s0 bin
> ...
>
> It looks like XAUTHORITY isn't set, which means that you probably
> don't have "xauth" in your path (it's probably not installed).
> Install xorg-x11-xauth, and then log in again. On your next login,
> sshd should create the XAUTHORITY file.
>
> Having said that, if xauth is missing, you should see an error stating
> that in the output of "ssh -v", which you don't. That's very odd.
> I'm fairly certain that the problem is the missing XAUTHORITY
> variable, I'm just not sure why it's missing.
>
> If xauth is present, try creating a new user on the system, and see if
> you have the same problem when you log in to that account.
>
xorg-x11-xauth was already installed. I created a new user and tried to
login. Here is the output:
[john at LT-02 ~]$ ssh -X tom at lt-01
tom at lt-01's password:
/usr/bin/xauth: creating new authority file /home/tom/.Xauthority
[tom at LT-01 ~]$ gedit
(gedit:2969): Gtk-WARNING **: cannot open display: localhost:10.0
[tom at LT-01 ~]$
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