Os runlevels corretos no Ubuntu seriam:
Runlevel Target Units Description
========================================================================================
0 runlevel0.target, poweroff.target Shut down and power off the system.
1 runlevel1.target, rescue.target Set up a rescue shell, single user mode.
2 runlevel2.target, multi-user.target Set up a non-graphical multi-user system -> - Network, - GUI.
3 runlevel3.target, multi-user.target Set up a non-graphical multi-user system -> + Network, - GUI.
4 runlevel4.target, multi-user.target Set up a non-graphical multi-user system -> special purposes.
5 runlevel5.target, graphical.target Set up a graphical multi-user system -> + Network, + GUI.
6 runlevel6.target, reboot.target Shut down and reboot the system.
Significado:
-
: ausente
+
: presente