Create your account. You will own this server and can add the rest of your team afterwards.
3 to 32 lowercase letters, digits, or hyphens.
At least 15 characters. No other rules.
or
Choose a password to replace the temporary one.
Add this key to your authenticator app, then enter the code it shows.
Save these backup codes. Each works once, in place of your authenticator. They are not shown again.
Enter the code from your authenticator app.
Enter one of your backup codes.