Answers:
这是他们的意思:
0 Halt
1 Single-User mode
2 Multi-user mode console logins only (without networking)
3 Multi-User mode, console logins only
4 Not used/User-definable
5 Multi-User mode, with display manager as well as console logins (X11)
6 Reboot
因此,在中指定运行级别时chkconfig
,您可以告诉服务在某个运行级别中应打开还是关闭该服务。