On Fedora, you can choose for example GDM (Gnome Display Manager), SDDM (Simple Desktop Display Manager), LXDM (LXDE Display Manager), LightDM, KDM (KDE Display Manager), XDM (X Display Manager).
I like the old gdm display manager, is good and works great.
If you want to change it then use these commands:
If you have problems with gdm display manager then you can read about settings here.
[root@desk mythcat]# dnf install gdm ... Complete! [root@desk mythcat]# systemctl disable lightdm [root@desk mythcat]# systemctl enable gdm Failed to enable unit: File /etc/systemd/system/display-manager.service already exists and is a symlink to /usr/lib/systemd/system/sddm.service. [root@desk mythcat]# systemctl disable sddm.service Removed /etc/systemd/system/display-manager.service. [root@desk mythcat]# systemctl enable gdm Created symlink /etc/systemd/system/display-manager.service → /usr/lib/systemd/system/gdm.service. [root@desk mythcat]# reboot
The configuration file can be found in this file:
[root@desk mythcat]# cat /etc/gdm/custom.conf # GDM configuration storage [daemon] # Uncomment the line below to force the login screen to use Xorg #WaylandEnable=false AutomaticLogin=mythcat AutomaticLoginEnable=False [security] [xdmcp] [chooser] [debug] # Uncomment the line below to turn on debugging #Enable=true