docker ps

docker compose up

docker compose down

-d flag: run in background

docker exec -it

interact with a container in terminal

How to delete data in a docker container?

• data (like database) is stored in volume
• will not be deleted when the container is deleted

docker volume rm volume-name volume-name is defined in compose.yaml

Test internet connection inside docker

docker run busybox ping google.com

how to stop docker container from auto starting

docker update --restart=no container_name