Leon Stringer (leon.stringer(a)ntlworld.com) said:
My F9 system intermittently refuses to shut down with:
nm-system-settings: Could not get the system bus. Make sure the message bus
daemon is running! Message: Failed to connect to socket
/var/run/dbus/system_bus_socket: Connection refused
Can anyone suggest how to fix this or is it a bug?
It means that DBus shut down before NetworkManager ; that shouldn't
prevent shutdown, though.