CentOS7.2启用SSHD

1. 检查是否安装SSH服务

$rpm -qa | grep ssh
$yum install openssh-serve

2. 启动SSH服务

$service sshd restart/stop
$netstat -antp | grep sshd
#查看是否启动22端口

3. 设定SSHD服务开机自启

$chkconfig sshd on/off

4. iTerm2连接ssh

$ssh -p22 [email protected]