Trying to put a background on my logon screen (the one that pops up after you logout, or bootup) - tried ‘login window’ but it doesn’t work, and seems to only mess with lock-screen (which ‘lockscreen extension’ does a great job with the lock-screen background) causing suspend to logout instead.
‘GDM settings’ has no option to put a background on the login screen, only the GRUB screen, but I use ‘Grub Customizer’ for that…
My old 18.04lts did it so easy… any ideas how to do this?