A連B
1.生成公鑰和私鑰 ssh-keygen
2.復制公鑰到需要免密登錄的服務器上 ssh-copy-id root@192.168.25.175
A連A
2.復制公鑰到本機上 ssh-copy-id root@本機ip
問題:
免密登錄遇到Are you sure you want to continue connecting (yes/no)?的提示,很煩人,如何去掉?
解決:修改/etc/ssh/ssh_config將其中的# StrictHostKeyChecking ask 改成 StrictHostKeyChecking no