Re: X11 connection rejected because of wrong authentication

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



On Sun, November 24, 2013 20:08, Timothy Murphy wrote:
> I'd like to run SELinux on my CentOS server in enforcing mode,
> but I get the above message when I run sealert.
> I assume this is because I am accessing the server from my laptop?
>
> In any case, I googled for the message,
> and this threw up dozens of similar queries over many years.
> Most of the ones I read offered methods of avoiding the problem
> rather than solving it.
>
> Am I right in thinking the message arises from my remote connection?

Yes. It arises from your ssh connection.  You are probably using the -Y or -X
option with xauth.


> And if so, is there a simple solution?

Perhaps.  The error you have is caused by one of two things: 1. incorrect
SELinux settings on the ~/.Xauthority file or your home directory. Run
restorcon -vR ~ to fix those.  2. incorrect ownership or permissions on
~/.Xauthority.

The second condition can also be triggered by logging in via ssh as one user
and su -l to another on the remote host.  In my case I find that the second
circumstance is the most frequent cause of the exact error you report.

HTH


-- 
***          E-Mail is NOT a SECURE channel          ***
James B. Byrne                mailto:ByrneJB@xxxxxxxxxxxxx
Harte & Lyne Limited          http://www.harte-lyne.ca
9 Brockley Drive              vox: +1 905 561 1241
Hamilton, Ontario             fax: +1 905 561 0757
Canada  L8E 3C3

_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos




[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux