ssh另一台机器时，报Password authentication is disabled to avoid man-in-the-middle attacks.

来源：互联网发布：c语言整型是什么意思编辑：程序博客网时间：2024/06/15 12:05

原文地址::http://www.blogjava.net/anchor110/articles/418195.html

1、好记心不如烂笔头，ssh登录　The authenticity of host 192.168.0.xxx can't be established.的问题----http://blog.csdn.net/kimsoft/article/details/5865418

想ssh至192.168.1.35，报如下错误：

[root@Surf-BJ-CAC-233 pusher]# ssh 192.168.1.35
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
7c:c5:c4:7b:78:e3:13:60:4a:4d:ff:8c:46:3b:e6:0d.
Please contact your system administrator.
Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Offending key in /root/.ssh/known_hosts:9
Password authentication is disabled to avoid man-in-the-middle attacks.
Keyboard-interactive authentication is disabled to avoid man-in-the-middle attacks.
Permission denied (publickey,password).

解决办法：

[root@Surf-BJ-CAC-233 pusher]# mv /root/.ssh/known_hosts /root/.ssh/known_hosts_bak

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