[email protected]: Permission denied (publickey)
问题：
no such identity: /Users/weixiongwei/.ssh/github_ed25519: No such file or directory
[email protected]: Permission denied (publickey).
Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.解决方案：
生成密钥对
ssh-keygen -t ed25519 -C "[email protected]"Note: If you are using a legacy system that doesn't support the Ed25519 algorithm, use:
ssh-keygen -t rsa -b 4096 -C "[email protected]"
This creates a new SSH key, using the provided email as a label.
> Generating public/private algorithm key pair.-
When you're prompted to "Enter a file in which to save the key," press Enter. This accepts the default file location.
> Enter a file in which to save the key (/Users/you/.ssh/id_algorithm): [Press enter] -
At the prompt, type a secure passphrase. For more information, see "Working with SSH key passphrases."
> Enter passphrase (empty for no passphrase): [Type a passphrase] > Enter same passphrase again: [Type passphrase again]
将本机生成的ssh key复制到个人GitHub账户中去。
本机账户文件夹下找到id_rsa.pub，以text方式打开，复制内容。
新增 SSH 密钥到 GitHub 帐户
要在 GitHub.com 上配置帐户以使用新的（或现有的）SSH 密钥，还需要将密钥添加到帐户。
MacWindowsLinux
GitHub CLIWeb browser
在将新的 SSH 密钥添加到 GitHub.com 上的帐户之前，您应该具有：
- 检查现有 SSH 密钥
- 生成新 SSH 密钥并添加到 ssh-agent
在向您在 GitHub.com 上的帐户添加新 SSH 密钥后，您可以重新配置任何本地存储库以使用 SSH。 更多信息请参阅“将远程 URL 从 HTTPS 转换为 SSH”。
Note: GitHub improved security by dropping older, insecure key types on March 15, 2022.
As of that date, DSA keys (ssh-dss) are no longer supported. You cannot add new DSA keys to your user account on GitHub.com.
RSA keys (ssh-rsa) with a valid_after before November 2, 2021 may continue to use any signature algorithm. RSA keys generated after that date must use a SHA-2 signature algorithm. Some older clients may need to be upgraded in order to use SHA-2 signatures.
-
将 SSH 公钥复制到剪贴板。
如果您的 SSH 公钥文件与示例代码不同，请修改文件名以匹配您当前的设置。 在复制密钥时，请勿添加任何新行或空格。
$ pbcopy < ~/.ssh/id_ed25519.pub # Copies the contents of the id_ed25519.pub file to your clipboard提示：如果
pbcopy不可用，可找到隐藏的.ssh文件夹，在常用的文本编辑器中打开该文件，并将其复制到剪贴板。 -
在任何页面的右上角，单击您的个人资料照片，然后单击 Settings（设置）。
-
In the "Access" section of the sidebar, click SSH and GPG keys.
-
单击 New SSH key（新 SSH 密钥）或 Add SSH key（添加 SSH 密钥）。
-
在 "Title"（标题）字段中，为新密钥添加描述性标签。 例如，如果您使用的是个人 Mac，此密钥名称可能是 "Personal MacBook Air"。
-
将密钥粘贴到 "Key"（密钥）字段。
-
单击 Add SSH key（添加 SSH 密钥）。
-
如有提示，请确认您的 GitHub 密码。
ssh -T [email protected]如果出现下面的问题： 
解决方案：
ssh-add -k ~/.ssh/id_rsa如果出现下面的问题：
解决方案：
sudo chmod 0600 ~/.ssh/id_rsa再次执行：
ssh -T [email protected]如下图则配置成功
参考链接：
Permissions 0644 for '/Users/henryj/.ssh/id_dsa' are too open. 错误解决方案_青春燃烧的岁月的博客-CSDN博客
github提示Permission denied (publickey)，如何才能解决？ - 知乎
解决[email protected]: Permission denied (publickey). Could not read from remote repository_ywl470812087的博客-CSDN博客
[email protected]: Permission denied (publickey). fatal: Could not read from remote repository. - ckx0709 - 博客园