The article doesn't really do much more than restate Docker's own guide:
> <a href="https://github.com/docker/docker/blob/master/docs/sources/articles/registry_mirror.md" rel="nofollow">https://github.com/docker/docker/blob/master/docs/sources/ar...</a><p>(Linked in the article)<p>At the very least, you could add value:
- How to keep this daemon running between reboots
- How to use this tip with boot2docker
- Is this the equivalent to how vagrant caches base images?
- etc.