docker

# docker Use `docker` to manage containers and images. ## Common Commands ### Images - List images: `docker images` - Pull image: `docker pull <image>:<tag>` - Build image: `docker build -t <name>:<tag> .` - Remove image: `docker rmi <image>` ### Containers - List running: `docker ps` - List all: `docker ps -a` - Run container: `docker run -d --name <name> -p 8080:80 <image>` - Stop container: `docker stop <container>` - Remove container: `docker rm <container>` - View logs: `docker logs <container>` - Exec into container: `docker exec -it <container> /bin/bash` ### Compose - Start services: `docker compose up -d` - Stop services: `docker compose down` - View logs: `docker compose logs` - Rebuild: `docker compose build` ### Cleanup - Remove unused: `docker system prune -a` - Remove volumes: `docker volume prune` ## Notes - Requires Docker daemon running - Use `--rm` with `docker run` to auto-remove container on exit