一.生成密钥对(两种方式)并配置 方式1:使用ssh-keygen(1)生成并配置 (1)生成密钥对 [root@iZwz9catu2mrq92b07d1d0Z ~]# ssh-keygen -t rsa Generating public/private rsa key pair. //输入文件名称 Enter file in which to save the key (/root/.ssh/id_rsa): keys_root //输入私钥加密密码 Enter passphrase (em…