To login to a server register an account manually or with a pre-configured OAuth service.
To manually log in, you must have used the manual registration method or have set a password in your account settings.
You can log in using either your username or email and password.
Your server's system administrator enables OAuth login. If an OAuth service is enabled, click the icon for that service (i.e., GitHub or Google), and then follow the on-screen prompts to log in.