This version of GitHub Enterprise was discontinued on 2023-03-15. No patch releases will be made, even for critical security issues. For better performance, improved security, and new features, upgrade to the latest version of GitHub Enterprise. For help with the upgrade, contact GitHub Enterprise support.
Authentication documentation
Keep your account and data secure with features like two-factor authentication, SSH, and commit signature verification.
Start here
Popular
Guides
Recovering your account if you lose your 2FA credentials
If you lose access to your two-factor authentication credentials, you can use your recovery codes, or another recovery option, to regain access to your account.
Error: Permission denied (publickey)
A "Permission denied" error means that the server rejected your connection. There could be several reasons why, and the most common examples are explained below.
Creating a strong password
Secure your account on your GitHub Enterprise Server instance with a strong and unique password using a password manager.