Saving docker images without a registry

There is a pretty convienient way to save your docker images you build without needing to commit them to a registry:

docker save mynewimage > /tmp/mynewimage.tar

Then, to use it on a new host:

docker load < /tmp/mynewimage.tar

Mario Loria is a builder of diverse infrastructure with modern workloads on both bare-metal and cloud platforms. He's traversed roles in system administration, network engineering, and DevOps. You can learn more about him here.