fedora23自动登陆root

修改/etc/gdm/custom.conf

# GDM configuration storage

[daemon]
# Uncoment the line below to force the login screen to use Xorg
#WaylandEnable=false
#TimedLoginEnable=true
#TimedLogin=root
#TimedLoginDelay=1
AutomaticLoginEnable=true
AutomaticLogin=root
[security]

[xdmcp]

[greeter]

[chooser]

[debug]
# Uncomment the line below to turn on debugging
#Enable=true

红色部分需要加的