Problems in setting display variable for X Windows server

[santhosh]

Yes,
         Logging in as root


-----Original Message-----
From: redhat-list-bounces at redhat.com
[mailto:redhat-list-bounces at redhat.com]On Behalf Of Ted Beaton
Sent: Thursday, June 24, 2004 11:43 AM
To: General Red Hat Linux discussion list
Subject: Re: Problems in setting display variable for X Windows server

Are you root?

----- Original Message -----
From: "santhosh" <santosh at e2esolutions.com>
To: "General Red Hat Linux discussion list" <redhat-list at redhat.com>
Sent: Thursday, June 24, 2004 2:31 PM
Subject: RE: Problems in setting display variable for X Windows server


> Hi,
>     The response I get is this....
>
> [root at localhost X11]# xhost +
> Xlib: connection to "localhost:0.0" refused by server
> Xlib: Client is not authorized to connect to Server
> xhost:  unable to open display "localhost:0"
>
>
> Regards,
> Santhosh
>
> -----Original Message-----
> From: redhat-list-bounces at redhat.com
> [mailto:redhat-list-bounces at redhat.com]On Behalf Of Ted Beaton
> Sent: Thursday, June 24, 2004 11:28 AM
> To: General Red Hat Linux discussion list
> Subject: Re: Problems in setting display variable for X Windows server
>
> Try running the command "/usr/bin/X11/xhost +"
>
> Ted
> ----- Original Message -----
> From: "santhosh" <santosh at e2esolutions.com>
> To: <redhat-list at redhat.com>
> Sent: Thursday, June 24, 2004 1:14 PM
> Subject: Problems in setting display variable for X Windows server
>
>
> >
> > Hi ,
> >        I have some problems in setting the display variable for X
windows.
> > Things were working fine when I wanted to change the hostname of my
> server.
> > I did all the necessary changes in the files:
> > 1. /etc/hosts
> > 2. /etc/sysconfig/network
> > 3. /proc/sys/kernel/hostname
> > 4. /etc/sysconfig/network-scripts
> >
> >  Then I wanted to revert back to my old settings, I undid all the
changes.
> > Now the responses for few commands to set my display variable are like
> this;
> >
> >
>
****************************************************************************
> > ********************
> >    [root at localhost root]# echo $DSIPLAY
> >         (blank)
> > [root at localhost root]#
> >
> > even after I give the command export DISPLAY=localhost:0
> >
>
****************************************************************************
> > ********************
> > [root at localhost root]#xterm
> > Xlib: connection to "localhost:0.0" refused by server
> > Xlib: Client is not authorized to connect to Server
> > Warning: This program is an suid-root ...
> >
> >
>
****************************************************************************
> > ********************
> > [root at localhost root]# xhost
> > Xlib: connection to "localhost:0.0" refused by server
> > Xlib: Client is not authorized to connect to Server
> > xhost:  unable to open display "localhost:0"
> >
> >
>
****************************************************************************
> > ********************
> > [root at localhost root]# xinit
> >
> > Fatal server error:
> > Server is already active for display 0
> >         If this server is no longer running, remove /tmp/.X0-lock
> >         and start again.
> >
> > When reporting a problem related to a server crash, please send
> > the full server output, not just the last messages.
> > Please report problems to xfree86 at xfree86.org.
> >
> > Xlib: connection to ":0.0" refused by server
> > Xlib: Client is not authorized to connect to Server
> > giving up.
> > xinit:  unable to connect to X server
> > xinit:  No such process (errno 3):  Server error.
> > [root at localhost root]#
> >
>
****************************************************************************
> > ********************
> >
> > Though , I should say I am a newbie...to Linux environment, and much of
an
> > application development guy.facing problems in displaying graphics in my
> > servlet.
> >
> > Please help me.
> >
> > Regards
> > Santhosh
> >
> >
> >
> >
> > --
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> >
>
>
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