解決Centos6.5中ssh登陸時Warning:Permanently added (RSA) to the list of known hosts的警告

當主機使用ssh免密碼登陸時，彈出Warning:Permanently added (RSA) to the list of known hosts的警告，看着很礙眼。經過如下方法進行解決：vim 1：vim  /etc/ssh/ssh_config（master和slave1都須要設置） ssh 找到#StrictHostKeyChecking ask去掉註釋，並把ask改成no便可spa

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