In this lab, we will create docker container by pulling an existing docker image and interact with it

In case you prefer a video, check below our YouTube video for this lab

Open Play with Docker

login with your docker hub account.

Task: pull below docker images

ubuntu
ubuntu:18.04
ubuntu:20.10
ubuntu:16.04
alpine
alpine:3.12.0
alpine:3.11.6
alpine:3.10

docker pull ubuntu

docker pull ubuntu:18.04

docker pull ubuntu:20.10

docker pull ubuntu:16.04

docker pull alpine

docker pull alpine:3.12.0

docker pull alpine:3.11.6

docker pull alpine:3.10

Task: check docker images available on local system

 docker images

Task: check all docker images available on local system

 docker images -a

Task: check all docker images for ubuntu available on local system

docker images ubuntu

Task: check all docker images with docker image command

docker image ls

Task: Run a docker container with image alpine

and run command ls -la inside it

docker container run alpine ls -l

Task: Run a docker container with image alpine and run command echo “hello from alpine” inside it

docker container run alpine echo "hello from alpine"

Task: Run a docker container with image alpine and connect to its shell

docker container run alpine /bin/sh

Task: Run a docker container with image alpine and connect to its shell

write to “hello world” to hello.txt

docker container run -it alpine /bin/ash

echo "hello world" > hello.txt

Task: list all running docker containers on local system

docker container ls

docker container ls -a

Task: Start docker container from previous step

docker container start <container ID>

TasK: Connect to docker container used in previous step using docker exec

docker container exec -it <container ID>

Delete all open nodes/instances and close session

1. Select the node and click on DELETE
2. Repeat same for any other open nodes
3. click close session

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