What & where are Moodles configuration settings stored?
Configuration settings are stored in the config.php file stored in your moodle folder. This file is created during the installation process. If there is a problem and the installation cannot create the file, you can try creating it manually from the Configuration file docs. Please remember that manually editing the file is not recommended and may lead to blank pages, especially if there are additional spaces and/or lines after the final php closing tag “?>”.