解决Centos6.5中ssh登陆时Warning:Permanently added (RSA) to the list of known hosts的警告
当主机使用ssh免密码登陆时，弹出Warning:Permanently added (RSA) to the list of known hosts的警告，看着很碍眼。经过如下方法进行解决：vim
1：vim /etc/ssh/ssh_config（master和slave1都须要设置）
ssh
找到#StrictHostKeyChecking ask去掉注释，并把ask改成no便可spa