您帐户的个人SSH密钥可识别您的GitHub用户.如果组织已授予您访问权限，则通过您的GitHub用户完成；附加到该用户的SSH密钥将为您提供访问权限.

Your account's personal SSH keys identify your GitHub user. If an organization has granted you access, it was done via your GitHub user; an SSH key attached to that user will give you access.

如果您要为组织工作使用单独的SSH密钥(例如，如果您在另一台计算机上工作)，只需将第二个密钥添加到您的个人帐户即可.

If you want to have separate SSH keys for your organization work (e.g. if you work on another machine), simply add the second key to your personal account.