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Docker Check Sheet

Getting Started

docker run --name repo alpine/git ` clone https://github.com/docker/getting-started.git	Clone
docker cp repo:/git/getting-started/ .	Clone
cd getting-started
docker build -t docker101tutorial .	Build
docker run -d -p 80:80 --name docker-tutorial docker101tutorial	Run `-d` - run the container in detached mode (in the background) `-p 80:80` - map port 80 of the host to port 80 in the container `docker/getting-started` - the image to use
docker ps	List running Docker processes.
docker stop 6307dc32ab8e	Stop a Docker process.
docker rm 6307dc32ab8e	Delete a Docker process.
docker rm -f 6307dc32ab8e	Stop and delete a Docker process. `-f` - force
docker exec aab6865570a6 cat /data.txt	Run the `cat/data.txt` command inside a running Docker process.
docker volume create todo-db	Create a volume called `todo-db`.
docker network create todo-app	Create a network called `todo-app`.
docker run -d ` --network todo-app --network-alias mysql ` -v todo-mysql-data:/var/lib/mysql ` -e MYSQL_ROOT_PASSWORD=secret ` -e MYSQL_DATABASE=todos ` mysql:5.7	Start a MySQL container and attach it to the network. Set a couple of variables.
docker exec -it <mysql-container-id> mysql -p	Connect to the MySQL database.
docker run -it --network todo-app nicolaka/netshoot	Start a new container using the nicolaka/netshoot image.
dig mysql	(From inside nicolaka/netshoot) network lookup for the `mysql` network.