Day 20 Task : Docker commands Cheat-Sheet

Docker overview:

Docker is a set of PaaS that delivers applications in the form of a container. The software that hosts the containers is called docker enginer.

Docker is a tool that is used to automate the deployment of applications in lightweight containers so that applications can work efficiently in different environments in isolation.

Docker can package an application and its dependencies in a virtual container that can run on any Linux, Windows, or macOS computer.

Docker CLI Cheatsheet (Basic and Advanced):

Command	Description
`docker version`	Show Docker version info
`docker info`	Display Docker system-wide information
`docker pull <image>`	Download an image from Docker Hub
`docker images`	List all locally available images
`docker ps`	List running containers
`docker ps -a`	List all containers, including stopped ones
`docker run <image>`	Create and start a container from an image
`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 stopped container
`docker rmi <image>`	Remove an image
`docker exec -it <container> <command>`	Execute a command inside a running container
`docker build -t <image_name> <dockerfile_path>`	Build an image from a Dockerfile
`docker-compose up`	Create and start containers defined in the docker-compose.yml
`docker-compose down`	Stop and remove containers, networks, and volumes defined in the docker-compose.yml