Note: Docker Toolbox has been deprecated and is no longer in active development. Please use Docker Desktop instead. See Docker Desktop for Mac (docs.docker.com/docker-for-mac/) and Docker Desktop for Windows (docs.docker.com/docker-for-windows/). ► Follow me on IG for behind the scenes content: 👉🏼 bit.ly/2F3LXYJ 💙 Become a Kubernetes Administrator - CKA: bit.ly/3WwgLF5 💚 Become a DevOps Engineer - full educational program: bit.ly/3WvLq53 🧡 Udemy courses: bit.ly/3ozagEC ▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬ 0:00 - Intro and Course Overview 01:58 - What is Docker? 10:56 - What is a Container? 19:40 - Docker vs Virtual Machine 23:53 - Docker Installation 42:02 - Main Docker Commands 57:15 - Debugging a Container 1:06:39 - Demo Project Overview - Docker in Practice 1:10:08 - Developing with Containers 1:29:49 - Docker Compose - Running multiple services 1:42:02 - Dockerfile - Building our own Docker Image 2:04:36 - Private Docker Repository - Pushing our built Docker Image into a private Registry on AWS 2:19:06 - Deploy ou containerized application 2:27:26 - Docker Volumes - Persist data in Docker 2:33:03 - Docker Demo - Configure persistence for our demo project 2:45:13 - Wrap Up - Next Steps Developing with Containers - Demo project: gitlab.com/nanuchi/techworld-js-docker-demo-app If you get stuck anywhere, just comment under the video and I will try my best to answer your questions. Also you can join the private Techworld with Nana community group on FB (facebook.com/groups/techworldwithnana), which is there to exchange your knowledge with others and connect. 👍 If you liked the course be sure to subscribe to my channel for more related content 🙂 Detailed overview: 🚀 1. What is Docker? ► What is a container and what problems does it solve? ► Container repository - where do containers live? ► Development - before/after container ► Deployment - before/after container 🚀 2. What is a Container technically ► What is a container technically? (layers of images) ► Demo part (docker hub and run a docker container locally) 🚀 3. Docker vs Virtual Machine 🚀 4. Docker Installation ► Before Installing Docker - prerequisites ► Install docker on Mac ► Install docker on Windows ► Install docker on Linux ► Docker Toolbox for older Mac ► Docker Toolbox for older Windows ❗️ Note: Docker Toolbox has been deprecated. Please use Docker Desktop instead. See for Mac (docs.docker.com/docker-for-mac/) and for Windows (docs.docker.com/docker-for-windows/). 🚀 5. Main Docker Commands ► docker pull ► docker run ► docker ps ► docker run --options ► docker stop ► docker start ► docker ports, docker port mapping 🚀 6. Debugging a Container ► docker logs ► docker exec -it 🚀 7. Demo Project Overview - Docker in Practice (Nodejs App with MongoDB and MongoExpress UI) 🚀 8. Developing with Containers ► Pre-Requisites ► what we will do in this video ► 1st part: The JavaScript App (HTML, JavaScript Frontend, Node.js Backend) ► 2nd part: MongoDB and Mongo Express Set-Up with Docker ► Docker Network concept and demo ► 3rd part: Connect Node Server with MongoDB container 🚀 9. Docker Compose - Running multiple services ► What is Docker Compose? ► docker run commands VS docker compose ► How to use it? - Create the Docker Compose File (Demo) ► Docker Networking in Docker Compose 🚀 10. Dockerfile - Building our own Docker Image ► What is a Dockerfile? ► How the Dockerfile commands map to the image environment ► Create the Dockerfile (Demo) ► Build an image out of the Dockerfile ► Start the Application to verify: 1) App starts successfully 2) App environment is configured correctly ► do improvement - copy only relevant files 🚀 11. Private Docker Repository - Pushing our built Docker Image into a private Registry on AWS ► Create a Private Repository on AWS ECR ► Login to AWS (docker login) ► Image Naming concept in Docker registries ► docker tag to include the repository name in the image name ► Push the Docker Image to the Private Repository ► Make some changes to the Application, rebuild and push a new version to your AWS repository 🚀 12. Deploy our containerized application 🚀 13. Docker Volumes - Persist data in Docker ► When do we need Docker Volumes? ► What is Docker Volumes? ► 3 Docker Volumes Types ► Docker Volumes in docker-compose file 🚀 14. Volumes Demo - Configure persistence for our demo project

Basically on Friday if someone has zero knowledge in docker they can walk into office on Monday as a master of docker..Amazing work Nana!!

This is one of the best tutorials I have run across in my 20+ years of software development. Excellent work. Quite remarkable.

Halfway through this and all I can say is I have massive respect for you and the things you do for the tech world. This is the first docker tutorial I watched that made it looks so easy. Thank you, thank you thank you. You are the best!!!

Amazing ..didn't have to rewind the video or google search terms used in this video, while watching. This course kept me attentive throughout the learning experience. We need more teachers like Nana in IT world. Thank you for being so awesome PS. beware such content can excite you to switch to devOps from regular dev roles

This video is almost 2 years old but it still taught me so much and almost everything in this video is still relevant, Thank You for this 💖💖💖

This is an EXCELLENT tutorial of docker. To the point, comprehensive and accurate!

My understanding of docker and docker compose had been hazy for so long! After watching this course it’s now crystal clear on how it all works! Great job!

Hands down one of the best tutorials for docker. Very detailed and the example was so practical and simple. Keep up the good work Nana.

This video is thorough, intense and well thought out and put together. Nothing but appreciation for you. THANK YOU!!!!!

Many thanks for the awesome tutorials, Nana. I sincerely can't thank you enough. Still amazed at your excellent delivery of the series. It was indeed a masterclass.

Amazing! Structured, completely clear, beautifully composed. Thanks a lot for your work!

Awesome, amazing, incredibly focused, no time wasted, example-driven -yaay finally!- very informative, straight to the point. I wish all educational videos were like that. Thank you so very much. Please keep doing these videos, truly the best.

Great tutorial. Wonderful progression of topics alongside practical demos. I knew nothing about docker before watching this tutorial and now I'm confident enough to integrate it to my projects. Thank you nana for this awesome tutorial

By far the best course on Docker out there. Especially the Demo part is incredibly educational :) Keep up the good work.

the clarity of the examples is incredible , along with the designs to see in a graphical way what you are explaining , all together makes a great course, thank you very much for your effort!

I’m glad I found you ! I am an experienced full stack developer but devops has become a mandatory requirement for most projects. I have prior cloud experience so it’s been easy for me to understand most things about containers, docker and kube concepts. Keep up the good work and continue what you are doing. A big thanks

The amount of effort gone into this tutorial is immense. Really good job Nana. I just learned docker for fun haha

This tutorial is absolutely one of a kind and I really loved it. Thank you Nana for this awesome content.

Learned so much in such a short amount of time. Docker's been this scary, mysterious thing for a while for me, and this video did an amazing job of demystifying it. This video is an absolute gem.

You didnt skip a single detail and gave proper time to each and every little aspect . Very nice tutorial.

Amazing tutorial! It's the best docker course I've ever watch so far. And thanks for making such a great content available for free!

I started this video today to get aware of Docker for my interview, but the way she explained things sequentially from basics to deployment was just amazing and perfect. I would recommend any docker beginners to watch this to get a quick start. To the point explanation.

This is one of the best tutorials I've seen in my life. Thank you very much for the amazing content you are providing for free here!

This was an excellent tutorial. Extremely detailed and simple to follow along. This lesson was extremely valuable and will be used on my upcoming project. Thank you so much Nana!

Very detailed and well-paced tutorial, thank you! Before this tutorial, I could run docker commands but never understood the details. Now, I have a good understanding and a mental model of containers and how to make containers from web applications and services. I'm now confident to apply it in my projects and start learning Kubernetes. Thank you, Nana!

One of the best courses I’ve seen on youtube! Congratulations and thank you so much for sharing knowledge!

One of the best videos you could come across for learning Docker. All the concepts are explained clearly with detailed walkthroughs. Excellent work.👏

This tutorial is pure GOLD, even if I'm french I have a better understanding of Docker with you tutorials than most of the french content that I found on KZfaq, thank's a lot once again

Exactly what I needed to get a grasp of what Docker can do and what its uses are. And it was available for free, simply amazing! Thank you for all the effort you put in, it really makes a difference.

Great Tutorial! I had been banging my head against the table trying to get a simple docker application to run, and then migrate it to a production server. This tutorial really explained everything in the perfect amount of detail. And i got everything to work after watching it :) Great work!

This is the best docker tutorial I have seen so far. Explanation about docker volumes was top-notch, I couldn't understand the idea of volumes before . Thank you Nana!

Really, This is the first ever video I've ever watched from the beginning till end.. Thank you so much Nana..

One of the best training video, I have ever encountered. Entire session was very smooth, to-the-point and excellently explained. The best thing is there there is no typos, errors, or dos here and there, everything explained very clearly. This indicates that you have a very deep understanding of the subject, and your knowlege is not just copy paste from the net. Excellent JOB...>>> Your efforts are highly appriciated. Thnak You..!

Such a brilliant tutorial, I can't recommend it enough. I've been aware of docker for a while without really knowing how it works and this explains perfectly. 10/10

I have been trying to learn docker from a long time and have seen various videos. But I can confidently say that this is the best tutorial on Docker that I have seen so far. For the first time, I am feeling confident about my docker knowledge. The explanation was up to the mark with all the required details for a newbie like me on docker. Can't thank you enough Nana for all the hard work and time that you have spent on this video.

I've been in IT Ops for the last 20+ years and this is the most comprehensive explanation of Docker I have seen yet. Thank you! Amazing work!

One of best thing ever happened to me in pandemic year . Thank you so much for your amazing work !!!

Nana, you are born to be a teacher. I love how your content is well organized and well articulated. You cover everything needed. Thanks so much for all the knowledge.

I cant stress enough how much I enjoy your courses. To translate a french expression: never an exceeding word, never a word missing out.

I just stumped on this tutorial, I've gone through a few comments and I'm now super motivated to deep dive into the course. Thanks in advance as for this free course, Nana.

I just can't thank you enough Nana for this wonderful tutorial, it cleared all my doubts related to docker. 😍

The fact we’re getting this content for FREE is amazing. Thank you for the amazing tutorials 🙌

Absolutely brilliant. You are the best of the best when it comes to tutorials on container development, and the fact that this quality content is offered for FREE is mind-blowing. Can't thank you enough, Nana!

It's mind blowing, in how little time you just explained everything(I believe ) so clearly! As a developer, I an very lazy to learn more tech, I always avoided learning CI/CD, but now I think it's really easy and motivates me to learn all other stuff, from Docker to AWS to System Design!

This video was one of the best I watch in terms of clarity and content ! Everything was beginner friendly ! Thank you very much

I really like your tutorials Nana. I've been in the IT industry for over 20 years and I watched myriads of tutorials/online courses. Your videos are very well designed. Sometimes the topics overlap in different videos, but in a very good way. I can get a very high level overview of a technology from a shorter video and then dive into the topic with a more detailed tutorial. It's a perfect way to learn about the new topics/ideas/technologies. Many other content makers start right away with what you call the "demo" part without even explaining the use cases or what kind of problems you are trying to solve with the tool. It's much better to learn from somebody who has a practical experience with the discussed technology. It's very "real life" comparing to the very synthetic knowledge offered by many other content creators. I even re-watch the same videos of yours after some time to refresh the knowledge and to let it sink better, then each time I find something new in it, that I overlooked the previous time. I should have started learning about Docker with your videos instead of purchasing the courses on Udemy. Keep up with the good work.

This is the best video about docker. The way it's been introduced and the comparasion of containers with the primitive development is really outstanding. Thanks a lot.

Very good to see people spending their time to think of the best ways to explain otherwise pretty abstract things. Big thanks

well, your voice made me sit for 2 hrs and learn docker. Thanks for the amazing content.

All in all a great tutorial. Inclusive, detailed, everything is super clear and simple explained with real-life examples. Thanks a lot.

This is one of the best tutorials for docker out there. Thanks a lot Nana for this loved it.

This is a great great tutorial. I initially hesitated considering the length of the video. But, it was worth every minute. Thanks a lot Nana!

I learned a lot thanks to your well-cordinated explanations! Just wow! Thanks again.

As always, Nana turns complex concepts into an amazing class, one of the best materials on Docker, very very good 👏👏👏

Nana, i cant really thank you enough for this great course that you have created, There are very few people who actually believe in sharing knowledge, and YOU are one of them. Excellent work in putting this course together. You have helped me learn a new technology today and it was with so much ease that I couldnt hold myself to switch off my Laptop until this course completed.... Brilliant Work!! Love and Respect to you!!!

Nana explains all the topics in a way that even a beginner can easily understand the concepts. Great course to start with Docker. Awesome work Nana.

A clear and well structured presentation that takes a beginner from total ignorance to a level of practical competence. Thank you Nana. Much appreciated. I now feel like I understand how Docker containers work

This is the best Docker tutorial for Beginners I have ever seen. Smooth, slow-paced, and going through all the details without overwhelming. This is a real gem. Thanks Nana!

I really appreciate your way of training... a balanced practical and theoretical tutorial. Thanks Nana for you nice way of training.

This is one of the best tutorials I have seen for docker till now on youtube.

Such an impressive tutorial! Thank you so much for this great video and all the work that you have invested for this very professional training! Great balance between overview, background and hands on! Very clear and understandable pictures and explanation. Thanks a lot!

The best tutorial I've ever followed. If a question came to my mind while following this tutorial, it was answered within minutes. Congratulations

I really like the depth, the speed and the great presentation. It's really number 1 of all docker tutarials. Thank you Nana.😀

Thanks for putting together this three hour long contained session which contains all one needs to know about containers. By the end, I have a fairly good idea of containers now.

Your tutorials are really helpful! Thanks for so much hard work in making detailed tutorials like this.

Most perfect tutorial ever. Very detailed. Finally I learned Docker.

I took other courses and did Docker training but was unable to understand it. Finally, here is a material simplified in a fluid and exceptional way. I can never thank you enough @Nana

I finished watching your kubernetes course, now I got this one started before i resume the book I was reading about spring cloud and microservices, it's just great how good you explain all these concepts, now i feel a better student-dev, thank u so much :3

Thank you Nana, I completed the whole course and now I feel I understand docker much better. Thank you for spending your time on creating this course :)

Nana is a good programmer/developer herself. But, she is also able to convey her ideas/understanding in such beautiful manners. Fascinating. I'm starting my DevOps journey from watching her tutorials.

I only recently started having a need to understand and use Docker and this tutorial was REALLY helpful. Thanks!

Hey Nana, thank you so much for the video. This video is fantastic. I'm a software engineer and have been using docker for a long time, but I never really took the time to better understand how the basics work. My plan is now to get a better understanding of docker networking and start practicing creating images, volumes and using docker-compose. Thank you so much!

0:35 "...and what problem it solves" - you got my like on the 40th second of the course 🥰 Most people talk about advantages and super features of X, but not what problem X actually solves, as in, why does it exist?

This is absolutely fantastic. Always heard about Docker/containers, never understood them. Now I completely get it. Thank you!

just went through this entire tutorial 🙌🏾 Learned a great deal. Thank you so much !!

Best video on Docker that I've watched so far. Very clear explanations for all the concepts. Thanks for creating this tutorial. 👍

Honestly, this is very empathetic teaching. It's as if you know exactly what areas need more explanation and you give great examples and do a lot of repetition. Hats off, this was very useful!

By far one of the best tutorials I have watched online. Thoughtfully and methodically organized and presented. I needed a refresher in Docker and this video was very well worth the time to watch in its entirety. Thank you Nana, wonderful job!

Best Docker tutorial I met that explans the whole picture step by step. Thanks you Nana.

This is the best docker tutorial I've ever seen. Hats off for the time and effort you put into this🙌

You are doing a great job !! For people like us who are new to Devops its like meeting a messiah...God Bless you!

This is exactly what I was looking for. Learned a lot, love docker. Thank you!

This tutorial rocks! Everything you need to get up and running with Docker. Now I'm off to watch the Kubernetes guide. Thank you for designing an awesome course.

Just completed this course and i would say the its one of the best information on Docker so far that i found on youtube

First 20 mins into the video, paused it, felt an urge to thank the author for such clear and in depth explanation.. Thank you so much Nana!

Ingenious people are capable of explaining complex things in a simple way, you are proof of this claim. This is one of the best tutorials I have watched on youtube, not just about docker. Bravo!

Thank you so much for this incredibly valuable content. I only recently figured out how to turn on my PC's virtualization settings, but I've been hearing about Docker for quite some time. Now that I have a chance to actually look at it, my head is bursting with ideas.

It is an absolutely great tutorial on docker! Thank you very much for putting everything together and making it so easy to understand! Excellent and remarkable!

Really appreciate with the amount of content you have provided. Thank you for giving in detail tutorial & please continue the good work.

Absolutely the best tutorial for understanding the basic and core concept of docker and docker compose. Thank you for this gem.

I appreciate the time and effort you put into creating an interesting and informative Docker tutorial. Your creativity and passion for teaching made this a really fun learning experience

Amazing tutorial! Simple, very clear, very usefull! Thank you for your effort !

The fact that this tutorial is free is just the thing that i could not understand. Its just Wow! perfect and teached me so many new things. Thank you so much for this ❤

Nana, You are one of the bestest teacher, I love it how to keep sticking the basic structure of the flow, and keep reminding that how much we have covered, leaving none of the things behind... You are the best... Love from India....

A very well presented video. The concepts are well articulated and practicals are great.

Brilliant! Simply brilliant! The time and effort put into this presentation... Better than many udemy courses. Love the pace you present them as well Nana.

Seriously, I love your videos. I have learn so much from you. I don’t know how but you explain it very well and clear. Much better than the teachers I had in school.

honestly, your are one of the best teachers I have ever seen. I am glad to found your educational videos. I wish you the bests.❤

Thanks for the tutorial. The best part is you covered most of sections by giving examples which makes it more clear.