: A favorite for testing because it's only ~5MB. It's incredibly fast to download and serves as a minimal base for many other images. docker pull alpine
: Perfect for testing networking. You can have a web server running in seconds. docker pull nginx
If you are just starting, these official images are stable, small, and well-documented: download a sample docker image
Sometimes, standard pull commands aren't enough—such as in air-gapped (offline) environments or restricted networks. docker image pull - Docker Docs
: The smallest possible test. It confirms your Docker installation is working by printing a simple message. docker pull hello-world : A favorite for testing because it's only ~5MB
Downloading a sample Docker image is the foundational first step for anyone learning containerization. Most images are built on top of "base images" from registries like Docker Hub , which provides millions of pre-built environments. Quick Start: The Universal Command
: If you omit the tag (e.g., docker pull alpine ), Docker defaults to the :latest version. Recommended Sample Images for Beginners You can have a web server running in seconds
: A familiar Linux environment for those who want to explore terminal commands inside a container. docker pull ubuntu:24.04 Advanced Download Methods