# List containers
docker ps

# List images
docker images

# Stop and delete all containers
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

# Delete all images (free up disk space)
docker rmi $(docker images -q)

# Stop, delete containers and remove images one-liner
docker stop $(docker ps -a -q) && docker rm $(docker ps -a -q) && docker rmi $(docker images -q)

# Build an image from a Dockerfile
docker build

# Run a command in a new container
docker run

# Run a command in a running container
docker exec

# Create and start containers
docker-compose up