linux7的runlevel显示unknown，怎么解决啊

lusklusklusk

[root@SRM13029 ~]# runlevel
unknown
[root@SRM13029 ~]# systemctl set-default graphical.target
Removed symlink /etc/systemd/system/default.target.
Created symlink from /etc/systemd/system/default.target to /usr/lib/systemd/system/graphical.target.
[root@SRM13029 ~]#
[root@SRM13029 ~]# runlevel
unknown
[root@SRM13029 ~]# systemctl set-default multi-user.target
Removed symlink /etc/systemd/system/default.target.
Created symlink from /etc/systemd/system/default.target to /usr/lib/systemd/system/multi-user.target.
[root@SRM13029 ~]# runlevel
unknown
[root@SRM13029 ~]#

yyu0378

7已经不适用这个命令啦

phanx

runlevel的概念在RHEL7 里面已经被target替代了。

Traditional runlevel      New target name     Symbolically linked to...
Runlevel 0           |    runlevel0.target -> poweroff.target
Runlevel 1           |    runlevel1.target -> rescue.target
Runlevel 2           |    runlevel2.target -> multi-user.target
Runlevel 3           |    runlevel3.target -> multi-user.target
Runlevel 4           |    runlevel4.target -> multi-user.target
Runlevel 5           |    runlevel5.target -> graphical.target
Runlevel 6           |    runlevel6.target -> reboot.target

可以用systemctl list-units --type target 来查看当前的target是
multi-user.target 还是 graphical.target