2回答

chenjin5525

提问者

2017-08-20

重新配置过了，还是一样要输入密码，我发现我里面有一行是（ECDSA），老师的是（RSA）localhost后面跟了ip，我的没有跟ip

Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts.

[hadoop@hadoop000 .ssh]$ ssh localhost
The authenticity of host 'localhost (::1)' can't be established.
ECDSA key fingerprint is 9c:35:79:db:e1:27:13:71:96:e2:b6:e1:3c:8e:37:4b.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts.
hadoop@localhost's password:
Last login: Sun Aug 20 17:39:59 2017
[hadoop@hadoop000 ~]$ exit
登出
Connection to localhost closed.
[hadoop@hadoop000 .ssh]$ ssh hadoop000
The authenticity of host 'hadoop000 (192.168.1.104)' can't be established.
ECDSA key fingerprint is 9c:35:79:db:e1:27:13:71:96:e2:b6:e1:3c:8e:37:4b.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'hadoop000,192.168.1.104' (ECDSA) to the list of known hosts.
hadoop@hadoop000's password:

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chenjin5525

hadoop后面就有跟ip，但是括号里还是（ECDSA）

2017-08-20

共1条回复

Michael_PK

2017-08-20

重来一次。先删除.ssh文件，再key..，再拷贝，第一次ssh是需要密码的，第二次之后就不需要了

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