freeCodeCamp/guide/english/containers/run-your-first-docker-image/index.md

title
Run Your First Docker Image

Run Your First Docker Image

After you are done setting up your computer and installing docker, you can test your Docker installation by running the following command:

$ docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
ca4f61b1923c: Pull complete
Digest: sha256:ca0eeb6fb05351dfc8759c20733c91def84cb8007aa89a5bf606bc8b315b9fc7
Status: Downloaded newer image for hello-world:latest

Hello from Docker!
This message shows that your installation appears to be working correctly.
...

If you have no hello-world image locally, Docker will automatically download it to your machine. You can list image that was downloaded or created to your machine by running the command:

$ docker image ls

More Information:

Docker installation documentation.