docker imagesDescription: Lists all Docker images on your local system.
docker pull <image_name>:<tag>Description: Downloads an image from a Docker registry. For example:
docker pull ubuntu:latestdocker build -t <image_name>:<tag> <path_to_dockerfile>Description: Builds an image from a Dockerfile. For example:
docker build -t myapp:1.0 .docker tag <source_image>:<source_tag> <destination_image>:<destination_tag>Description: Tags an image with a new name and tag. For example:
docker tag myapp:1.0 myrepo/myapp:latestdocker rmi <image_name>:<tag>Description: Removes an image from the local system. For example:
docker rmi myapp:1.0docker psDescription: Lists all running containers. Use docker ps -a to list all containers, including stopped ones. For example:
docker psdocker run [OPTIONS] <image_name>:<tag>Description: Creates and starts a new container. For example:
docker run -d -p 80:80 nginxdocker stop <container_id>Description: Stops a running container. For example:
docker stop 123456docker start <container_id>Description: Starts a stopped container. For example:
docker start 123456docker restart <container_id>Description: Restarts a running or stopped container. For example:
docker restart 123456docker rm <container_id>Description: Removes a container from the local system. For example:
docker rm 123456docker exec -it <container_id> <command>Description: Runs a command in a running container. For example:
docker exec -it 123456 bashdocker cp <container_id>:<source_path> <destination_path>
docker cp <source_path> <container_id>:<destination_path>Description: Copies files between a container and the local filesystem. For example:
docker cp 123456:/app/config.json ./config.json
docker cp ./app/config.json 123456:/app/config.jsondocker network lsDescription: Lists all Docker networks. For example:
docker network lsdocker network create <network_name>Description: Creates a new Docker network. For example:
docker network create mynetworkdocker network connect <network_name> <container_id>Description: Connects a container to a network. For example:
docker network connect mynetwork 123456docker network disconnect <network_name> <container_id>Description: Disconnects a container from a network. For example:
docker network disconnect mynetwork 123456docker volume lsDescription: Lists all Docker volumes. For example:
docker volume lsdocker volume create <volume_name>Description: Creates a new Docker volume. For example:
docker volume create myvolumedocker volume inspect <volume_name>Description: Displays detailed information about a volume. For example:
docker volume inspect myvolumedocker volume rm <volume_name>Description: Removes a volume from the local system. For example:
docker volume rm myvolumedocker system pruneDescription: Removes all stopped containers, unused networks, dangling images, and build cache. Use with caution!For example:
docker system prunedocker image pruneDescription: Removes unused images. For example:
docker image prunedocker container pruneDescription: Removes stopped containers. For example:
docker container prunedocker volume pruneDescription: Removes unused volumes. For example:
docker volume prunedocker logs <container_id>Description: Displays logs from a container. For example:
docker logs 123456docker-compose up -dDescription: Creates and starts containers as defined in the docker-compose.yml file. For example:
docker-compose up -ddocker-compose downDescription: Stops and removes all containers defined in the docker-compose.yml file. For example:
docker-compose downdocker-compose logsDescription: Shows logs from all services in the stack. For example:
docker-compose logsTo streamline your workflow, consider adding these aliases to your shell configuration file (.bashrc, .zshrc, etc.):
alias dps='docker ps'
alias dpsa='docker ps -a'
alias drm='docker rm -f'
alias di='docker images'
alias dimg='docker image prune -a'
alias dcont='docker container prune'
alias dvol='docker volume prune'Docker commands are essential tools for managing containers, images, networks, and volumes. Understanding and using these commands effectively will help you streamline your development and deployment workflows. For more detailed information, refer to the Docker Documentation.