摘要：
//安装SSH[root@localhost /]# sudo yum install ssh//生成密钥[root@localhost /]# ssh-keygen（可以一路回车）生成下面两个文件：/root/.ssh/id_rsa/root/.ssh/id_rsa.pub[root@localhost .ssh]# cd /root/.ssh///实际情况是把公钥复制到另外一台机器上，并且写入到另外一台机器上的authorized_keys文件中[root@localhost .ssh]# cat ./id_rsa.pub>>./authorized_keys[root@loc 阅读全文
