SysV Runlevel |
systemd Target |
Notes
|
0 |
runlevel0.target, poweroff.target |
Halt the system.
|
1, s, single |
runlevel1.target, rescue.target |
Single user mode.
|
2, 4 |
runlevel2.target, runlevel4.target, multi-user.target |
User-defined/Site-specific runlevels. By default, identical to 3.
|
3 |
runlevel3.target, multi-user.target |
Multi-user, non-graphical. Users can usually login via multiple consoles or via the network.
|
5 |
runlevel5.target, graphical.target |
Multi-user, graphical. Usually has all the services of runlevel 3 plus a graphical login.
|
6 |
runlevel6.target, reboot.target |
Reboot
|
emergency |
emergency.target |
Emergency shell
|