http://100daysofdevops.com/my-road-to-docker-certified-associate/
https://www.youtube.com/watch?v=sDRSnSx9Ilc
https://www.youtube.com/watch?v=Oh1oIm5QEWs
https://www.youtube.com/watch?v=D3dAb8OcbUw&feature=youtu.be
http://100daysofdevops.com/21-days-of-docker-day-1%e2%80%8a-%e2%80%8aintroduction-to-docker/
http://100daysofdevops.com/day-2%e2%80%8a-%e2%80%8afirst-docker-container/
http://100daysofdevops.com/21-days-of-docker-day-3%e2%80%8a-%e2%80%8abuilding-container-continue/
http://100daysofdevops.com/21-days-of-docker-day-4-docker-container-under-the-hood/
http://100daysofdevops.com/21-days-of-docker-day-5-introduction-to-dockerfile/
http://100daysofdevops.com/21-days-of-docker-day-6-introduction-to-dockerfile-part-2/
http://100daysofdevops.com/use-multi-stage-builds-with-dockerfile/
http://100daysofdevops.com/21-days-of-docker-day-8-docker-images-and-layers/
http://100daysofdevops.com/21-days-of-docker-day-9-docker-networking-part-1/
http://100daysofdevops.com/21-days-of-docker-day-10-docker-networking-part-2/
http://100daysofdevops.com/21-days-of-docker-day-11-docker-networking-part-3/
http://100daysofdevops.com/21-days-of-docker-day-12-docker-storage-part-1/2/
http://100daysofdevops.com/21-days-of-docker-day-13-docker-storage-part-2/
http://100daysofdevops.com/21-days-of-docker-day-14-introduction-to-docker-swarm-part-1/2/
http://100daysofdevops.com/21-days-of-docker-day-15-introduction-to-docker-swarm-part-2/
http://100daysofdevops.com/21-days-of-docker-day-16-introduction-to-docker-compose/
http://100daysofdevops.com/21-days-of-docker-day-17-building-effective-docker-image/
http://100daysofdevops.com/21-days-of-docker-day-18-docker-security/
http://100daysofdevops.com/21-days-of-docker-day-19-docker-networking-deep-dive/