2

I'm trying to get the full gnome experience and I was trying to switch from lightdm to gdm3. I did this by changing /etc/X11/default-display-manager.

The problem is that, after closing the session, gdm3 never starts. After rebooting the system never shows the login screen and after a while I get the "default resolution" screen (which also doesn't work btw, since I can't select any of the options with the keyboard or the mouse).

I tried launching gdm3 from the console shell and it fails silently.

Zanna
  • 72,312
ferdez
  • 35

1 Answers1

2

Editing /etc/X11/default-display-manager does not work properly as you have discovered, but running the command dpkg-reconfigure gdm3 in 16.04 and later releases will cause gdm to reload its configuration upon the next reboot.

Open the terminal and run sudo dpkg-reconfigure gdm3. This will open up a new window allowing you to select either gdm or lightdm as the default login display manager.

Zanna
  • 72,312
karel
  • 122,292
  • 133
  • 301
  • 332