The intro to Docker I wish I had when I started
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Published 2024-07-15
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Docker is an amazing piece of technology. And I'm sad to say, I took it for granted for many years. This is the video I wish I had when I started learning Docker. We'll be talking about virtualization, containerization, and the difference between the two (because this stuff was messed up in my head for a long time). Before you know it, we'll cover Dockerfiles, images, and building containers.
So join me in a gentle introduction to docker. Let's get into it.
chapters:
0:00 - intro
1:30 - Let's talk about virtualization
3:12 - Let's talk about containerization
4:50 - Let's install Docker!
7:00 - What the hell is a Dockerfile? An anatomy
9:27 - How Dockerfile, images, and containers relate
11:20 - Let's create our first image and container
15:29 - Tagging a new version of our image
All Comments (21)
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As always awesome vid, this should be from now on default beginner docker intro vid on YouTube. Every other docker intro vid are not as hands on beginners as yours.
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man a playlist on docker like your neovim one would be great
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Thanks, Nerd.
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Great intro video! Beware: Docker likes to make changes to your networking. If you already have a bridge setup, docker can break it. It can be dealt with, but I find Docker is best deployed on a box or VM where it is the only thing on it.
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Hello from France, I would like to say thank you for all your vids. I find them very didactic and understandable.
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Great video! I wish I had that intro to docker too when I was learning it, very instructive, thanks for sharing!
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I heard lots of people talk about dcker and that I needed to learn about it and now I have some idea of what it is. I would love to watch more videos about docker.
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Would love more content in this style! Hope you make the video on port mapping!
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Yes, it took me longer than it should to figure out what Docker even did. Now I want to use it everywhere. I’m still just scratching the surface of what it can do.
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I'd love to to see the secret management within docker environment for the next video's content.
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Quando uma pessoa tem a grandeza de admitir que não entendia muito bem determinado assunto, mas que procurou aprender, então vale a pena conferir o que essa pessoa tem a dizer. 👏
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didn’t even know about docker, but after this video, I’m waiting for ur next docker video. GREAT explanation❤
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Amazing introduction,Nerd!
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Lets go! This is awesome my friend. Keep going (:
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Thanks .... I was wondering when will you come up with something like this......need more of these technologies
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Great explanations !
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everytime i need something lately you have just uploaded something for it lmao. was trying to setup one to build python stuff on mac without renting a mac . being able to use windows wsl2 for arch linux and then docker+linux for mac makes a holy trifecta. and if you run outta ideas, not a lot of well explained python stuff for arch, from which of the 3 options to use to install packages or general life advice on how to setup outside of a conda env. or if you use that at all
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Thanks really helped me understand them better
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Thanks, Nerd! Awesome video!
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this video was awesome! I feel more confident to use docker now. can you talk about port mapping and security concerns? like, how safe is it to run a script inside a container? can I trust third-party docker files? if I make the docker file and copy something into it, is it safe to run any script?
