Dedoimedo has published an introduction guide to Docker containers
A whole new frontier of fun: This is a very long, thorough step-by-step guide to Docker operating system level virtualization and deployment platform built on Linux Containers (LXC), including brief overview, how to get started, pull new images, run basic containers with services like SSH and Apache, how to commit changes to a new image, networking & exposing incoming ports, building new images with Dockerfiles, lots of troubleshooting of problems like SSH key generation, Apache startup issues, systemd workarounds, container root password, additional commands, advantages, tips & tricks, reading material, and more. Exhale, done. Enjoy.A thorough introduction guide to Docker containers
