Nice. You have progress. I just have tried the 'debian-mouse-landscape.sh' and for me, it starts the desktop rotated into landscape mode. Did you close the running container before you tried the landscape script? In the script this line is responsible for the portrait or landscape mode: for landscape: `/usr/bin/qxcompositor --wayland-socket-name "../../display/wayland-container-0"` & for portrait: `/usr/bin/qxcompositor -o portrait --wayland-socket-name "../../display/wayland-container-0"` &