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Re: su/sudo cannot X



Security feature or not... when I'm troubleshooting I sometimes want
this disabled. If 'xhost +' no longer disables all access control, I'd
be interested in hearing the new way to it.

Thanks,
-Peter

On Wed, Jan 18, 2006 at 12:17:27AM +0000, Martin OConnor wrote:
> On Tue, 2006-01-17 at 17:29 -0500, Lei Kong wrote:
> > Hi,
> > 
> > I have a strange problem with my thinkpad z60t, running debian testing.
> > I ran these commands in konsole or xterm under kde:
> > 
> > $xhost +
> > $ sudo -s
> > #kedit 
> > kedit: cannot connect to X server
> > 
> > What is wrong?
> > My desktop runs debian testing too, but after su or sudo,
> > root can open windows even without xhost +.
> > 
> > xserver-xorg                 6.8.2.dfsg.1-11
> > sudo                             1.6.8p12-1
> > kdebase                       3.4.3-3
> > 
> > Can someone enlighten me?
> > 
> > Thanks.
> > 
> > Lei Kong
> > 
> > 
> This should be considered to be a security feature. X generally does not
> permit root logins and for the same reason, root (via sudo) cannot
> access the X system.
> 
> Thanks,
> Martin OConnor


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