[CentOS] Monitor Dummy Device

On Tue, Jan 19, 2016 at 05:11:22PM +0100, Joey wrote:
> i connect a second monitor to my notebook and i stream the screen of the 2.
> monitor with ffmpeg / ffserver (installed on my notebook). a other device eg
> notebook, which is connect to beamer, show my stream on the beamer.
> 
> Very nice solution for me :). I want to extend the solution that i dont need
> a monitor connected to my notebook. I dont know how can i get a second
> desktop is useable like a dualscreen.

Could you use Xephyr (xorg-x11-server-Xephyr package in centos7) as a
nested X environment for the streaming screen?

-- 
Jonathan Billings <billings at negate.org>