【转】ssh远程连接服务器报错-密钥冲突
- ssh远程连接服务器时，报错如下：
ssh远程连接服务器时，报错如下：
[root@izwz94b8tt3jlf3ne0ymp3z ~]# ssh 192.168.220.8 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ 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 a host key has just been changed. The fingerprint for the ECDSA key sent by the remote host is SHA256:b4n9tK3W8HptgQzGPwjWRbPpcv3FkdyA3dLgzgdV78U. Please contact your system administrator. Add correct host key in /root/.ssh/known_hosts to get rid of this message. Offending ECDSA key in /root/.ssh/known_hosts:1019 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,gssapi-keyex,gssapi-with-mic,password). 解决办法：
ssh-keygen -R 服务器地址
[root@izwz94b8tt3jlf3ne0ymp3z ~]# ssh-keygen -R 192.168.220.8 # Host 192.168.220.8 found: line 1019
/root/.ssh/known_hosts updated.
Original contents retained as /root/.ssh/known_hosts.old
[root@izwz94b8tt3jlf3ne0ymp3z ~]# ssh 192.168.220.8
Warning: Permanently added '192.168.220.8' (ECDSA) to the list of known hosts.
root@192.168.220.8's password:
[root@izwz94b8tt3jlf3ne0ymp3z ~]# ssh 192.168.220.8
root@192.168.220.8's password:
[root@izwz94b8tt3jlf3ne0ymp3z ~]#
然后重新链接
原文连接：https://blog.csdn.net/qq_34629975/article/details/79672794