# AUTH DEVICE CERT CONFIGURATION The recommended way to create a local configuration file for the Auth Device Cert service is through CDF's [installer](../../installer/README.md#deployment-using-wizard). # Configuration for Running Locally Once you had deployed cdf to your AWS account, you can generate `.env` file to be used for your local development The instruction to generate the local file can be found [here](../../installer/README.md#local-development). The `.env` file will be populated with resources and options that are specified during the deployment wizard flow. ```ini # The allowed CORS origin to validate requests against. #Application logging level. Set to (in order) error, warn, info, verbose, debug or silly. LOGGING_LEVEL=info ```