alpine images are smaller in size

sudo usermod -aG docker $USER

newgrp docker

sudo chmod 666 /var/run/docker.sock - not secure, everyone will have the permission

to remove docker container docker rm containerid

remove image

docker rmi imageid

host port:container port

go inside -

docker exec -it id /bin/sh

how to find running container size

docker ps --size

sudo usermod -aG docker ubuntu newgrp docker

Elastic Container Registry --> Create a repository -->

namespace / repo name

in IAM create new user attach policies - AmazonEC2ContainerRegistryFullAccess

security credentials ->access key

aws confidure

then got o Push commands for devops

Bridge is the default network , WHEN WE CREATING CONTAINER BY DEAFULT CONTAINER WILL GET CONNECTED TO THIS host - host mmachines network shared with docker container none -

docker network ls -sowing availble networks