将SSH密钥添加到您的GitHub帐户

# Copies the contents of the id_ed25519.pub file to your clipboard
 clip < ~/.ssh/id_ed25519.pub

**提示：**如果clip不工作，您可以在C:/../User/.ssh中找到隐藏的.ssh文件夹，在您喜欢的文本编辑器中打开该文件，然后将其复制到剪贴板。

测试SSH连接

## Attempts to ssh to GitHub
    $ ssh -T git@github.com
    ## output
    > The authenticity of host 'github.com (IP ADDRESS)' can't be established.
    > Ed25519 key fingerprint is SHA256:+DiY3wvvV6TuJJhbpZisF/zLDA0zPMSvHdkr4UvCOqU
    > Are you sure you want to continue connecting (yes/no)?

• 比较您的指纹（在本例中为SHA256:+DiY3wvvV6TuJJhbpZisF/zLDA0zPMSvHdkr4UvCOqU）是否与GitHub's SSH key fingerprints中的一个相同

如果是，则继续yes

# Output
Hi USERNAME! You've successfully authenticated,
        but GitHub does not provide shell access.

如果您有相同的输出，那么一切都很好，您应该能够在GitHub中使用shh