Linux免密登陆设置
1.在客户端输入:ssh-keygen -t rsa,三次回车生成密钥
2.连接服务器,并发送密钥
ssh-copy-id -i ~/.ssh/id_rsa.pub <romte_ip>
注:如果sshd不是默认的22端口需要增加端口号:
ssh-copy-id -i ~/.ssh/id_rsa.pub "-p 55536 root@<romte_ip>"
如果命令不存在的话,安装一下。yum -y install openssh-clients
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