[CentOS] Monitor Dummy Device

Am 2016-01-17 18:09, schrieb SternData:
> On 01/17/2016 10:58 AM, Joey wrote:
>> Am 2016-01-17 17:47, schrieb SternData:
>>> On 01/17/2016 10:42 AM, Joey wrote:
>>>> Dual-Screen Solution without connected a second Monitor
>>> 
>>> What is a dual screen solution without a second monitor?  Are you
>>> talking about virtual desktops?
>> 
>> Yes. if this virtual Desktop is useable like a normal Desktop (for
>> example change position in kde systemsettings)
> 
> I don't use KDE, but I see lots of info googling on "enable KDE Virtual
> Desktop"

But this means other things. i think i need a virtual device for dual 
screen using.