Centos 7设定默认运行级别
@H_404_5@
Centos7 中不再是使用/etc/inittab来配置运行级别,而是使用systemd来进行管理
- [root@docker~]#ll/lib/systemd/system/runlevel3.target
- lrwxrwxrwx.1rootroot17Feb2310:08/lib/systemd/system/runlevel3.target->multi-user.target
- [root@docker~]#ll/lib/systemd/system/runlevel5.target
- lrwxrwxrwx.1rootroot16Feb2310:08/lib/systemd/system/runlevel5.target->graphical.target
- [root@docker~]#
- 可以用来将默认(开机启动后)运行级别设定为3
- [root@docker~]#systemctlset-defaultmulti-user.target
- Removedsymlink/etc/systemd/system/default.target.
- Createdsymlinkfrom/etc/systemd/system/default.targetto/usr/lib/systemd/system/multi-user.target
- 切换运行级别3
- [root@docker~]#systemctlget-default
- multi-user.target##runlevel3
- 查看OS运行level
- runlevel
- Systemd介绍:http://www.178linux.com/48990