(带图详解)ssh时出现“WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!”

当前主机在连接25的时候,他告诉我们现在连接的主机和当时不是同一台。这是因为当时连接25的时候,我们建立过认证关系。所以会出现如下所示内容:
(带图详解)ssh时出现“WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!”

解决办法

1.vim /root/.ssh/known_hosts
(带图详解)ssh时出现“WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!”
2.删除之前建立过的认证关系
(带图详解)ssh时出现“WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!”
3.ssh @root172.25.254.25重新连接