Initial setup Clone https://github.com/moodlehq/moodle-docker Open the Terminal. Set up path to Moodle code by running: export MOODLE_DOCKER_WWWROOT=/path/to/moodle/code Copy the config file by running: cp config.docker-template.php $MOODLE_DOCKER_WWWROOT/config.php Testing Run  export MOODLE_DOCKER_DB=oracle Start up containers by running:  bin/moodle-docker-compose up -d Wait for DB to come up by running:  bin/moodle-docker-wait- for -db Setup the Moodle instance by running:  bin/moodle-docker-compose exec webserver php admin/cli/install_database.php --agree-license --fullname= "Docker moodle" --shortname= "docker_moodle" --summary= "Docker moodle site" --adminpass= "test" --adminemail= "admin@example.com" Open the browser and navigate to http://localhost:8000/ Login as admin with username/password is admin/test. Navigate to Site administration / Server / Environment. Verify that you will see oracle_database_usage in the Other checks section. Verify that the Status column value is Check . Run below command to destroy the Moodle docker instance. bin/moodle-docker-compose down