debian runlevel / inittab
default runlevel
systemctl get-default
List runlevels
systemctl list-units --type=target
root@hphost:~# systemctl list-units --type=target
UNIT LOAD ACTIVE SUB DESCRIPTION
basic.target loaded active active Basic System
bluetooth.target loaded active active Bluetooth
cryptsetup.target loaded active active Local Encrypted Volumes
getty.target loaded active active Login Prompts
graphical.target loaded active active Graphical Interface
local-fs-pre.target loaded active active Local File Systems (Pre)
local-fs.target loaded active active Local File Systems
multi-user.target loaded active active Multi-User System
network.target loaded active active Network
paths.target loaded active active Paths
remote-fs.target loaded active active Remote File Systems
slices.target loaded active active Slices
sockets.target loaded active active Sockets
sound.target loaded active active Sound Card
swap.target loaded active active Swap
sysinit.target loaded active active System Initialization
time-set.target loaded active active System Time Set
time-sync.target loaded active active System Time Synchronized
timers.target loaded active active Timers
virt-guest-shutdown.target loaded active active Libvirt guests shutdown
Change default to 3
systemctl set-default multi-user.target