+++ /dev/null
-### Docker
-
-- [Interactive Docker training portal](https://www.katacoda.com/courses/docker/) on [Katakoda](https://www.katacoda.com/)
-- [Where are Docker images stored?](http://blog.thoward37.me/articles/where-are-docker-images-stored/)
-- [Dockerfile reference](https://docs.docker.com/reference/builder/)
-- [Dockerfile best practices](https://docs.docker.com/articles/dockerfile_best-practices/)
-- [Volumes](https://docs.docker.com/userguide/dockervolumes/)
-
-### DockerHub
-
-- [Repositories](https://docs.docker.com/userguide/dockerrepos/)
-- [Teams and organizations](https://docs.docker.com/docker-hub/orgs/)
-- [GitHub automated build](https://docs.docker.com/docker-hub/github/)
-
-### Service management
-
-- [Using supervisord](https://docs.docker.com/articles/using_supervisord/)
-- [Nginx in the foreground](http://nginx.org/en/docs/ngx_core_module.html#daemon)
-- [supervisord](http://supervisord.org/)