Re: [CentOS] GDM could not write to you authorization file ... Please contact your system adminstrator

2010-10-06 Thread Brent L. Bates
 This error sounds familiar.  If it is the same problem I've had a couple
of times, every time it happens, I forget what it was I did the last time to
fix it.  :-(  After I remember, it seems almost obvious.
 Assuming you've got the same problem, you need to log into the account
remotely, with out a GUI interface, or as another user.  See if you have a
file ~/.ICEauthority.  If it is there, delete it and then try logging in
again.  I think that is the right file for the problem I've had.  I just
remember that some file got corrupted and I had to delete it before GUI logins
would work.  I hope this helps.  Good luck.

-- 

  Brent L. Bates (UNIX Sys. Admin.)
  M.S. 912  Phone:(757) 865-1400, x204
  NASA Langley Research CenterFAX:(757) 865-8177
  Hampton, Virginia  23681-0001
  Email: b.l.ba...@larc.nasa.govhttp://www.vigyan.com/~blbates/

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Re: [CentOS] GDM could not write to you authorization file ... Please contact your system adminstrator

2010-10-06 Thread drew einhorn
On Wed, Oct 6, 2010 at 6:16 AM, Brent L. Bates blba...@vigyan.com wrote:
     This error sounds familiar.  If it is the same problem I've had a couple
 of times, every time it happens, I forget what it was I did the last time to
 fix it.  :-(  After I remember, it seems almost obvious.


After some more googling I found the solution and it wasn't obvious:

sudo chmod 1777 /tmp

In the case I really think the error message needs some improvement.

I can see where getting the permissions right on the mount points
can be tricky.

I hope the rest of my permissions are ok.

I used the following to do the heavy lifting

(cd src; tar cf - --xattrs .) | (cd dest; tar xf -)

Don't remember why I chose this over a cp -R based solution,
or a similar idiom using dump/restore instead of tar.

-- 
Drew Einhorn

You can see a lot by just looking.
  --  Yogi Berra
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Re: [CentOS] GDM could not write to you authorization file ... Please contact your system adminstrator

2010-10-06 Thread Stephen Harris
On Wed, Oct 06, 2010 at 04:46:44PM -0600, drew einhorn wrote:

 After some more googling I found the solution and it wasn't obvious:
 
 sudo chmod 1777 /tmp

This is the default value for /tmp.  If your permissions were not set
to this then somehow you managed to change them.

 (cd src; tar cf - --xattrs .) | (cd dest; tar xf -)

A beginner SA mistake is to untar stuff into /tmp as root.  This can change
permissions on /tmp and break your system.  Don't do it.  It's not obvious
and an easy to make mistake.

-- 

rgds
Stephen
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Re: [CentOS] GDM could not write to you authorization file ... Please contact your system adminstrator

2010-10-05 Thread cornel panceac
what happens with selinux disabled?

-- 
When one door is closed, another is open.
(Robert Nesta Marley)
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Re: [CentOS] GDM could not write to you authorization file ... Please contact your system adminstrator

2010-10-05 Thread drew einhorn
There are no selinux related log messages.
Tried disabling it anyway.  Didn't help.

On Tue, Oct 5, 2010 at 11:25 PM, cornel panceac cpanc...@gmail.com wrote:
 what happens with selinux disabled?

 --
 When one door is closed, another is open.
 (Robert Nesta Marley)

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-- 
Drew Einhorn

You can see a lot by just looking.
  --  Yogi Berra
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