1,用ssh-copy-id命令复制公钥到j服务器上 [root@yjweb ~]#ssh-copy-id-i .ssh/id_rsa.pub root@121.122.7.134/bin/ssh-copy-id: INFO: Source of key(s) to be installed:".ssh/id_rsa.pub"/bin/ssh-copy-id: INFO: attempting to loginwith the new key(s), to filter out any that are ...