一个shell脚本实现linux集群全部机器免密钥登陆

1,先安装expect yum install expectweb 2.生成密钥 ssh-keygen(注,一路回车,不用管)shell 3.修改host文件 /etc/hostsbash 4.编写shell脚本ssh #!/bin/bash SERVERS="flux01 flux02 flux03 flux04 flux05 flux06 flux07 flux08 flux09" PASSW

>>阅读原文<<