Enable Two Factor Authentication for Webvirtcloud

1. Create a user/use existing one.
2. Check e-mail field and enter correct e-mail address.
3. Edit webvirtcloud/settings.py; enable otp and configure email settings

# OTP Config
OTP_ENABLED = False

# EMAIL Config
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_USE_TLS = True
EMAIL_PORT = 587
EMAIL_HOST_USER = #sender's email-id
EMAIL_HOST_PASSWORD = #password associated with above email-id

4. Restart nginx(webvirtcloud)
5. Login webvirtcloud; you will see a different page. like;

6. Enter "I do not have/lost my OTP!"
7. Enter e-mail address; do not use gmail use yahoo or another one(gmail does not show neither svg or png format in mail)
8. Open your email client.
9. Open your two factor authenticator app(google authenticator, authy etc)
10. Scan QR Code.