Extend Desktop to Monitor over LAN

multi-head functionality for displays that might be located on different machines.

Using VNC

Distributed Multihead X Project (DMX) - Not Working

Getting Started with DMX

sudo apt-get install xdmx
ssh -X 

=> X11 forwarding working

Xdmx :1 -display :0 -display :10.0 +xinerama

=> Black screen on both computer

ssh -X 
Xdmx :1 -display :0  +xinerama

=> Black screen on master computer

Issue

GLX issue with cinammon ?

Refs

Written on September 6, 2020, Last update on December 2, 2023
lan display kvm vnc