[lxc-users] Running unprivileged gui container in Arch Linux

[Michael H. Warfield]

On Sun, 2014-08-10 at 11:18 +0530, Veer Singh wrote:
> Just for information , I am now able to run google-chrome also. Now
> only thing left is to understand what the heck xhost does :D .  

Uh, suggest run "man xauth".  You use xauth to set up .Xauthority to
control access to X11.

You probably don't want to run xhost.

> Thanks.

Regards,
Mike
> 
> 
> 
> On Sun, Aug 10, 2014 at 11:11 AM, Veer Singh <veer.chah at gmail.com>
> wrote:
>         When I execute "xhost +" in host (arch linux) , I am now able
>         to successfully to run firefox in container and can use its
>         gui window on host . I think error that I was getting might
>         have to do with some permissions on who can use display .  I
>         wonder how to set this permission and what exactly to set when
>         launching firefox from host.
>         
>         
>         Thanks
>         
>         
>         
>         
>         On Sun, Aug 10, 2014 at 9:35 AM, Veer Singh
>         <veer.chah at gmail.com> wrote:
>                 lxc-users at lists.linuxcontainers.org
>                 
>                 
>                 Hello , 
>                 
>                 
>                 I am running a unprivileged container (as shown here :
>                 https://www.stgraber.org/2014/02/09/lxc-1-0-gui-in-containers/   ) in host Arch Linux (amd64) and template is precise-gui (amd64 version) downloaded as given in above link.
>                 
>                 
>                 I am able to run this unprivileged container as normal
>                 user , but I am unable to run any gui from it . When I
>                 try to run firefox from the container I get following
>                 error :
>                 
>                 lxc-attach --clear-env -n precise-gui -- sudo -u
>                 ubuntu -i DISPLAY=$DISPLAY firefox
>                 No protocol specified
>                 No protocol specified
>                 No protocol specified
>                 No protocol specified
>                 Error: cannot open display: :0
>                 
>                 
>                 I am able to do all cmd line stuff in container but
>                 not gui. 
>                 
>                 
>                 Thanks
>                 
>                 
>                 
>         
>         
> 
> 
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-- 
Michael H. Warfield (AI4NB) | (770) 978-7061 |  mhw at WittsEnd.com
   /\/\|=mhw=|\/\/          | (678) 463-0932 |  http://www.wittsend.com/mhw/
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