docker-commands-push-remove.cli

sudo groupadd docker
sudo usermod -aG docker $USER

docker build -t friendlyhello .                         ➜ build changes
docker run -p 4000:8080 friendlyhello                   ➜ run image in container to see changes
docker tag friendlyhello branie/get-started:part2       ➜ tag the image on docker.com
docker push branie/get-started:part2                    ➜ push the image to docker.com
docker stack deploy -c docker-compose.yml getstartedlab ➜ start the swarm of containers that are load balanced
docker service ls                                       ➜ view service task
docker service ps #service_name                         ➜ view containers inside a service



# remove all running containers
docker rm $(docker ps -aq)
docker stop $(docker ps -aq)

# ssh into a container
docker run -it --rm friendlyhello /bin/ash