Warning: Permanently added the RSA host key for IP address '192.30.253.112' to the list of known hos

在服务器上使用git，配置公钥。

问题：缺少公钥

解决步骤：
1、如图

2、显示key

3、登录GitHub添加公钥
Settings -> SSH and GPG keys -> New SSH key

4、成功

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