git解决The authenticity of host ‘github.com (192.30.255.112)‘ can‘t be established问题

git解决The authenticity of host ‘github.com (192.30.255.112)‘ can‘t be established问题

报错完整信息

The authenticity of host 'github.com (20.205.243.166)' can't be established.
ECDSA key fingerprint is SHA256:p2QAMXNIC1TJYWeIOttrVc98/R1BUFWu3/LiyKgUfQM.
Are you sure you want to continue connecting (yes/no)?

1. 问题描述

新生成密钥的时候，git clone或者git push的时候，经常会报这样的错误：

The authenticity of host 'github.com (192.30.255.112)' can't be established.
RSA key fingerprint is SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8.
12

2. 问题原因

原因是少了一个known_hosts文件。本来密钥文件应该是三个，现在是两个，所以报了这样的错误。

3. 问题解决

此时选择yes回车之后即可，同时生成了缺少了的known_hosts文件：

Are you sure you want to continue connecting (yes/no)? //输入yes，回车
1

注意：
不是直接回车！是输入yes之后再回车！