Re: Question about "Can't open display: localhost:0.0" RHEL5
- From: "Nadeem M. Khan" <nadeem.m.khan@xxxxxxxxx>
- To: yaoyongping@xxxxxxxxx
- Date: Mon, 20 Aug 2007 20:06:29 +0530
On 8/20/07, Yongping Yao <yaoyongping@xxxxxxxxx> wrote:
Hi Yao. Looks like you missed the export DISPLAY command....
> [root@ern pam.d]# xhost +
> access control disabled, clients can connect from any host
> [root@ern pam.d]# xhost
> access control disabled, clients can connect from any host
> INET:ern
> SI:localuser:root
> [root@ern pam.d]# su - oracle
[oracle@em ~]$ export DISPLAY=":0.0"
> [oracle@ern ~]$ xclock
> Error: Can't open display: localhost:0.0
> [oracle@ern ~]$
>
> And after restarting the machine, it didn't work either.
> I stopped SELinux through GUI tools. Can anyone help me out?
> Thanks in advance.
And yes, you need to do all of the above from the GUI mode.
Regards,
NMK.
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