目录
问题描述
使用git push 如往常一样推送代码，报错如下，开始以为是网络又出问题了，没有在意
过了很长时间，githu可以正常打开，不过代码还是推送失败，于是发现这个肯定是异常
$ git push @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ 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 RSA key sent by the remote host is SHA256:uNiVztksCsDhxc0u1e8BujQXVUxKZIDTMczCvj3tD2s. Please contact your system administrator. Add correct host key in /Users/user/.ssh/known_hosts to get rid of this message. Offending RSA key in /Users/user/.ssh/known_hosts:1 RSA host key for github.com has changed and you have requested strict checking. Host key verification failed. fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists.
解决办法
将提示有问题的那一行删除
$ ssh-keygen -R github.com # Host github.com found: line 1 /Users/user/.ssh/known_hosts updated. Original contents retained as /Users/user/.ssh/known_hosts.old
重新推送代码，会有一些问题提示，都回答yes即可正常推送代码
