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Docker Cheatsheet

Docker Commands

Containers

docker ps: List running containers
docker ps -a: List all containers (including stopped ones)
docker create <image>: Create a new container
docker start <container>: Start a stopped container
docker stop <container>: Stop a running container
docker restart <container>: Restart a container
docker rm <container>: Remove a container
docker logs <container>: View logs of a container
docker exec -it <container> <command>: Execute a command in a running container
docker inspect <container>: View detailed information about a container

Images

docker images: List all images
docker pull <image>: Pull an image from Docker Hub
docker build -t <tag> <path_to_dockerfile>: Build an image from a Dockerfile
docker push <image>: Push an image to Docker Hub
docker rmi <image>: Remove an image

Networks

docker network ls: List networks
docker network create <name>: Create a network
docker network connect <network> <container>: Connect a container to a network
docker network disconnect <network> <container>: Disconnect a container from a network

Docker Compose

Docker Compose Commands

docker-compose up: Create and start containers
docker-compose down: Stop and remove containers
docker-compose pause: Pause services
docker-compose unpause: Unpause services
docker-compose restart: Restart services
docker-compose logs: View output from containers
docker-compose exec <service> <command>: Execute a command in a running service

Docker Compose Files

`docker-compose.yml`

version: '3'
 
services:
  web:
    image: nginx:latest
    ports:
      - "8080:80"
    volumes:
      - ./html:/usr/share/nginx/html
    networks:
      - mynetwork
 
networks:
  mynetwork:
    driver: bridge

Docker Syntax

# Use an existing image as a base
FROM node:alpine

# Set working directory
WORKDIR /usr/app

# Copy package.json and install dependencies
COPY ./package.json ./
RUN npm install

# Copy the rest of the application
COPY ./ ./

# Default command to run on container startup
CMD ["npm", "start"]

Docker Compose Syntax

version: '3'

services:
  app:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "3000:3000"

Terminal_commands Matter Protocol