I just changed the enabled/disabled services on
my /fedora26 boot partition to match the state
of the services on my fedora 24 system.
Now every time I try to login, it says that
/var/run/nologin exists and it won't let me.
What furshlugginer services turn this on and off?
I thought it might be in gdm.service so I switched
back to gdm from kdm, but it still happens.
I disabled a bunch of junk like modem manager and dropbear,
nothing that I see should have the slightest
connection to login (and nothing that isn't
already disabled on my fedora 24 system).