TSYS Two-Factor Authentication Setup Instructions
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Your system has been configured for 2FA. To complete setup:

1. Install an authenticator app on your phone:
   - Google Authenticator
   - Authy
   - Microsoft Authenticator

2. Run the setup command:
   sudo /tmp/setup-2fa.sh

3. Follow the prompts:
   - Scan the QR code with your app
   - Save the backup codes securely
   - Answer 'y' to security questions

4. Test your setup:
   - SSH to the server
   - Enter your 6-digit code when prompted

IMPORTANT: Save backup codes in a secure location!
Without them, you may be locked out if you lose your phone.

For support, contact your system administrator.