```console
   REPOSITORY                 TAG       IMAGE ID       CREATED        SIZE
   docker/welcome-to-docker   latest    eedaff45e3c7   4 months ago   29.7MB
   ```

   The command shows a list of Docker images currently available on your system. The `docker/welcome-to-docker` has a total size of approximately 29.7MB.

   > **Image size**
   >
   > The image size represented here reflects the uncompressed size of the image, not the download size of the layers.

2. List the image's layers using the [`docker image history`](/reference/cli/docker/image/history.md) command:

   ```console
   docker image history docker/welcome-to-docker
   ```

   You will see output like the following:

   ```console
   IMAGE          CREATED        CREATED BY                                      SIZE      COMMENT
   648f93a1ba7d   4 months ago   COPY /app/build /usr/share/nginx/html # buil…   1.6MB     buildkit.dockerfile.v0
   <missing>      5 months ago   /bin/sh -c #(nop)  CMD ["nginx" "-g" "daemon…   0B
   <missing>      5 months ago   /bin/sh -c #(nop)  STOPSIGNAL SIGQUIT           0B
   <missing>      5 months ago   /bin/sh -c #(nop)  EXPOSE 80                    0B
   <missing>      5 months ago   /bin/sh -c #(nop)  ENTRYPOINT ["/docker-entr…   0B
   <missing>      5 months ago   /bin/sh -c #(nop) COPY file:9e3b2b63db9f8fc7…   4.62kB
   <missing>      5 months ago   /bin/sh -c #(nop) COPY file:57846632accc8975…   3.02kB
   <missing>      5 months ago   /bin/sh -c #(nop) COPY file:3b1b9915b7dd898a…   298B
   <missing>      5 months ago   /bin/sh -c #(nop) COPY file:caec368f5a54f70a…   2.12kB
   <missing>      5 months ago   /bin/sh -c #(nop) COPY file:01e75c6dd0ce317d…   1.62kB
   <missing>      5 months ago   /bin/sh -c set -x     && addgroup -g 101 -S …   9.7MB
   <missing>      5 months ago   /bin/sh -c #(nop)  ENV PKG_RELEASE=1            0B
   <missing>      5 months ago   /bin/sh -c #(nop)  ENV NGINX_VERSION=1.25.3     0B
   <missing>      5 months ago   /bin/sh -c #(nop)  LABEL maintainer=NGINX Do…   0B
   <missing>      5 months ago   /bin/sh -c #(nop)  CMD ["/bin/sh"]              0B
   <missing>      5 months ago   /bin/sh -c #(nop) ADD file:ff3112828967e8004…   7.66MB
   ```

   This output shows you all of the layers, their sizes, and the command used to create the layer.

   > **Viewing the full command**
   >
   > If you add the `--no-trunc` flag to the command, you will see the full command. Note that, since the output is in a table-like format, longer commands will cause the output to be very difficult to navigate.

{{< /tab >}}
{{< /tabs >}}

In this walkthrough, you searched and pulled a Docker image. In addition to pulling a Docker image, you also learned about the layers of a Docker Image.

## Additional resources

The following resources will help you learn more about exploring, finding, and building images:

- [Docker trusted content](/manuals/docker-hub/image-library/trusted-content.md)
- [Explore the Image view in Docker Desktop](/manuals/desktop/use-desktop/images.md)
- [Docker Build overview](/manuals/build/concepts/overview.md)
- [Docker Hub](https://hub.docker.com)

## Next steps

Now that you have learned the basics of images, it's time to learn about distributing images through registries.

{{< button text="What is a registry?" url="what-is-a-registry" >}}