Docker tutorial

Installing Docker on Ubuntu =

curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh

Docker Commands

docker run application
Run application, if it does not exist, it will pull it down

docker ps
list all running containers

docker ps -a
see all running container

docker stop
stop a container

docker rm
remove a container

docker images
list images locally

docker rmi nginx
will delete the image permanently

docker pull nginx
will pull the nginx image down but not run it

docker exec nameofdockerinstance cat/etc/hosts
run a command withing the docker instance

Run ubnutu image locally Install docker form docker.com

docker run -it ubuntu