Is there a way to instantly switch (preferably from the command line) between one desktop environment and another; say, from Unity to classical GNOME without having to close any of the running applications in the same desktop session?
(Please note that it's not about installing the environments.)
Best Answer
I got a nice trick while I was looking for WM key-binding, reading man pages.
dm-tool
is a tool to communicate with the LightDM display manager.Run:
Update: With newer release, it is possible to control the dimensions of the new window or let it be fullscreen by adding parameters
--fullscreen
or--screen XxY
, seedm-tool --help
.Got new window with new session (titled
Xephyr on
):Then login using other desktop (LXDE):
You can toggle if mouse and keyboard should be captured in the new session by typing
Ctrl-Shift
.Check seat list:
To run in full screen:
Reference: Using_Xephyr