Create Xephyr Window - Nested X Server | Online Free DevTools by Hexmos
Create nested X servers with Xephyr, a tool for running X applications within X windows. Easily test environments and manage multiple displays. Free online tool, no registration required.
Xephyr
A nested X server that runs as an X application. More information: https://manned.org/xserver-xephyr.
- Create a black window with display ID “:2”:
Xephyr -br -ac -noreset -screen {{800x600}} {{:2}}
- Start an X application on the new screen:
DISPLAY=:2 {{command_name}}