[From http://askubuntu.com/questions/73767/how-to-stop-the-unity-desktop] Using Ubuntu, the desktop can be "quit" by logging out and, from the LightDM login screen...
CTRL+ALT+F1
...to move to TTY1 text console.
Then...
sudo service lightdm stop
...will stop all graphics.
[From https://bbs.archlinux.org/viewtopic.php?id=107319]
Then, to launch an application with X (without a desktop environment), use (for example)...
xinit /usr/bin/firefox $* -- :1
...where /usr/bin/firefox/
is the application to launch X with.
Searches:
- https://www.google.com/search?q=linux+x+launch+app&oq=linux+x+launch+app&aqs=chrome..69i57.3047j0j1&sourceid=chrome&es_sm=93&ie=UTF-8#q=linux%20x%20without%20window%20manager
- https://www.google.com/search?q=linux+x+launch+app&oq=linux+x+launch+app&aqs=chrome..69i57.3047j0j1&sourceid=chrome&es_sm=93&ie=UTF-8