sshd

1.设置sshd服务开机启动
[root@centos ~]# chkconfig sshd on 

查看sshd开机启动状态
[root@centos ~]# chkconfig --list|grep SSHD 

 

2.查看sshd服务状态

[root@centos ~]# service sshd status
openssh-daemon (pid  3378) is running...

 

3.停止sshd服务
[root@centos ~]# service sshd stop
Stopping sshd:

 

4.启动sshd服务                                             [  OK  ]
[root@centos ~]# service sshd start
Starting sshd:                                             [  OK  ]

5.sshd服务配置文件
/etc/ssh/sshd_config

Port
Protocol
ListenAddress 10.226.70.30        //监听地址
PermitRootLogin yes               //允许root登录