Once upon a time, David Kaufmann <astra(a)ionic.at> said:
At least with Fedora 31 the root-Password is invalid by default, so
I
guess it has been set to an empty password explicitely.
How does that work with single-user mode, rescue mode, etc.?
In the past, you could change the options to /sbin/sulogin, but systemd
apparently absorbed or wraps that functionality with its own thing,
/usr/lib/systemd/systemd-sulogin-shell, that doesn't appear to be
documented (at least in the man pages).
--
Chris Adams <linux(a)cmadams.net>