git---如何解決The authenticity of host 'github.com (192.30.255.112)' can't be established.

新生成密鑰的時候，git clone或者push的時候，常常會報這樣的錯誤：git The authenticity of host 'github.com (192.30.255.112)' can't be established. RSA key fingerprint is SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8. Google

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