basic docker commands

basic-docker.txt

docker pull redis			// can be found from docker hub
docker images			// all existing images

docker run redis:4.0			// pulls image and starts container
docker run redis			// starts the image in a container
docker run -p6000:6379  redis		// starts container at 6000 laptop port -> 6379 container port.
docker run -d redis			// runs container in detached (bg) mode, and only returns id of container

docker stop <id>			// stops a running container
docker start <id>			// starts a previously stopped container

docker ps				// lists running containers
docker ps -a			// lists running and stopped containers

docker logs <id>			// logs
docker logs <name>			// logs

docker run -d -p6000:6379 --name my_redis_name redis	// container with a custom name

docker exec -it <id or name> /bin/bash		// to  get into cli of that container, example to check some data or env vars.
exit				// to exit from terminal.