Docker notes

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docker ps -al
docker stop my-app
docker rm <container id>

docker run hello-world
docker run -d -p 4000:80 --name my-app node-app:0.1

docker images
docker rmi <images id>

docker build -t node-app:0.1 .

docker tag $IMAGE:$TAG $REPO/$IMAGE:$TAG

docker push gcr.io/qwiklabs-gcp-ed2b8cc2832909a1/node-app:0.2
docker pull gcr.io/qwiklabs-gcp-ed2b8cc2832909a1/node-app:0.2

docker logs -f --tail=0 $CONTAINER_ID

docker exec -it $CONTAINER_ID bash

# Inspect 
docker inspect $CONTAINER_ID		# Informacion del sistema del contenedor
docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $CONTAINER_ID	# IP Local del container

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# Way 1 cleanup
docker rm $(docker ps -q -f status=exited)
docker volume rm $(docker volume ls -qf dangling=true)
docker rmi $(docker images --filter "dangling=true" -q --no-trunc)

# Way 2 cleanup
docker stop $(docker ps -aq)
docker rm $(docker ps -aq)
docker rmi -f $(docker images -q)
docker volume prune

docker stop $(docker ps -aq); 
docker rm $(docker ps -aq)

docker stop $(docker ps -q)
docker rm $(docker ps -aq)
docker rmi $(docker images -aq) # remove remaining images

# Fatality way
docker system prune -a
docker system prune -a --volumes

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sudo apt update
sudo apt install -y apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable"
sudo apt update
sudo apt-cache policy docker-ce
sudo apt install -y docker-ce
sudo systemctl enable docker
sudo systemctl status docker

sudo usermod -aG docker $USER