As always awesome vid, this should be from now on default beginner docker intro vid on UA-cam. Every other docker intro vid are not as hands on beginners as yours.
@@typecraft_dev Please consider keeping it as non-conventional in terms of teaching as this video is. Actually, I love how you've responded to all questions that might come into a beginner's mind when learning about Docker for the first time, and the most common issues they might encounter. In your series too, please keep it as practical and useful as possible. Love 💖.
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.
I really enjoyed your video on demystifying docker! Your explanations were clear, and the examples you used made it easy to understand the concepts. The step-by-step approach was particularly helpful for me. Awesome video! Keep up the excellent work! Cheers 🍻
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. 👏
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.
Never use the "latest" image tag in production. When a distro updates to different package versions, it could break some dependencies. You should hard-code a recent version number tag, and test version updates before assuming they will work as well as the previous version.
This is a great video. I had a class where to pass it we had to make a hospital DB and get stuff and shit. We only learned the SQL parts during class, I struggled so much getting docker to work properly and so I had a bad grade on the project. Ended up failing it but oh well, maybe next year I finally can thanks partially to you
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
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.
Be good to get a handle on if we should leverage neovim being in the terminal and directly install neovim inside our dockerfile. Or if we should do some sort of remote execution for running tests etc
I'd love to see a video on Docker Compose. I started using it in a personal fullstack project to control frontend, backend, and DB, and it's great but I sometimes struggle with it.
Great video, thanks. I would like to know if and how Is It possibile to share, move or at least backup/restare images between different machines without rebuilding them. I understand that the dockerfile and the originale files should be enough but the point here Is to work on different machines in a LAN not necessarily or always/completely connected to the Internet
I’ll disagree with you on that. I have clients with different tech stacks. Docker containers solve many problems, especially the “works on my machine” error.
Now, I understand a little better what containers are, BUT I don't get how they are less work or a boost to productivity. So far (and in all the tutorials I tried before) it seems like some extras steps, setting things up, that don't actually help me developing faster. I guess I'm missing something?!
It depends on your workflow. If you have a lot of micro services or tons of random libraries needed. Docker could be great. If it’s just a simple or monolith app. Not very necessary
Dockerfile lacks reload but docker compose doesnt: docker compose watch: Watch build context for service and rebuild/refresh containers when files are updated
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?
Really great knowledge sharing again ! Thanks ! And what is the name of the software you use in the video to explain all your stuffs with texts & arrows ? Very powerfull
Hey Typecraft! Love the videos! Wish I had these when I started. Just a quick question, which computer do you run Arch on? Is it a desktop PC or some fancy laptop?
Talvez você possa me ajudar com uma dúvida. Gostaria de converter um antigo celular Android em um servidor web. Quero remover completamente o Android e rodar uma distro contendo apenas CLI, sem ambiente gráfico. Saberia como proceder? Pode me indicar algum DIY? Obrigado!
beware, if you use docker, your /var/lib/docker folder will grow rapidly (mine was 400GB for 4 containers), when I found out, I decided to get rid of docker, because there's no way that any code/project/build I do will ever be 400GB big
Hello, as a total newb, I‘m still struggling to understand the concept. If Docker is lightweight approach that is used to separate/isolate processes on the operating system, why is it possible to download docker images with different OS, for example on my linux mint, I can use docker with fedora downloaded from the hub. It is still confusing….
For what I understand, It is not the Ubuntu SO image, it is a docker image that can instantiate a container with all the depedencies a process expected to run on ubuntu might need.
You can use voulmes mapping. Most videos shows this technique. But it is not the best solution. Better will be use the special watch mode of the docker compose.
We did the research and NO, you cannot run a `Dockerfile` without building the image. However, there are ways to build an image without a `Dockerfile`. It's not a common use case but there are some scenarios where it's useful. For example, if you want to have a more dynamic `Docker` image based on the state of an application or environment, having an "on-the-fly" image creation may make more sense. You can also do something like `docker run -it ubuntu bash`.
![Docker Crash Course for Absolute Beginners [NEW]](http://i.ytimg.com/vi/pg19Z8LL06w/mqdefault.jpg)
As always awesome vid, this should be from now on default beginner docker intro vid on UA-cam. Every other docker intro vid are not as hands on beginners as yours.
awesome! I'm glad you liked it!
man a playlist on docker like your neovim one would be great
I think we're well on our way to one!
@@typecraft_dev Please consider keeping it as non-conventional in terms of teaching as this video is. Actually, I love how you've responded to all questions that might come into a beginner's mind when learning about Docker for the first time, and the most common issues they might encounter. In your series too, please keep it as practical and useful as possible. Love 💖.
This is by far the most beginner friendly docker video ever. Very informative.
Thanks, nerd!
Hello from France, I would like to say thank you for all your vids. I find them very didactic and understandable.
Thanks, Nerd.
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.
I would love to learn about port mapping next
Amazing video, thank you. I've never seen the basics explained so well before. Thank you!
Getting into Docker changed my life or at least my homelab life.
I really enjoyed your video on demystifying docker! Your explanations were clear, and the examples you used made it easy to understand the concepts. The step-by-step approach was particularly helpful for me. Awesome video! Keep up the excellent work! Cheers 🍻
As of today, your video helped and now I understand Docker. Cheers man... (You got the title right!)
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. 👏
Pro tip paru is the new cool replacement for yay
Great video! I wish I had that intro to docker too when I was learning it, very instructive, thanks for sharing!
Glad you liked it!
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.
This is the first video I've seen on this channel and man, it's great. I subscribed. And btw I love the sound of your keyboard.
Thank you for this very useful video!
I have understood (finally!) Docker!
didn’t even know about docker, but after this video, I’m waiting for ur next docker video. GREAT explanation❤
Thank you I’m happy you liked it!
Best instructor ever, seriously I'm in love with your content.💯
I'd love to to see the secret management within docker environment for the next video's content.
Would love more content in this style! Hope you make the video on port mapping!
Thanks .... I was wondering when will you come up with something like this......need more of these technologies
Never use the "latest" image tag in production. When a distro updates to different package versions, it could break some dependencies. You should hard-code a recent version number tag, and test version updates before assuming they will work as well as the previous version.
Great video! Suggestion for next docker video: multi-stage docker builds, scenario: build, publish, and test your code with docker
Great explanations !
Thanks!
This is a great video. I had a class where to pass it we had to make a hospital DB and get stuff and shit. We only learned the SQL parts during class, I struggled so much getting docker to work properly and so I had a bad grade on the project. Ended up failing it but oh well, maybe next year I finally can thanks partially to you
Docker compose and docker volume next please.
And thanks nerd.
Will do!
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
Everything you said in the end port mapping , volumes and images
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.
it definitely goes DEEP
Sometimes you never know what clicks. I randomly played this video and voila. It was like, that's it?? Thanks a lot!
Super super super happy you call them "containers" and not "dockers". You have no idea how much gives me the ick.
Hahaha
suscribed after hear your music intro. lml
Hell yeah
Be good to get a handle on if we should leverage neovim being in the terminal and directly install neovim inside our dockerfile. Or if we should do some sort of remote execution for running tests etc
Excellent video concise and to the point. Thanks !
Amazing introduction,Nerd!
Dude awesome video btw🙏🏼
Thank you!
Nice! Thanks Nerd
I'd love to see a video on Docker Compose. I started using it in a personal fullstack project to control frontend, backend, and DB, and it's great but I sometimes struggle with it.
You never disappoint me, my friend
and I hope I never will
Great video, thanks. I would like to know if and how Is It possibile to share, move or at least backup/restare images between different machines without rebuilding them. I understand that the dockerfile and the originale files should be enough but the point here Is to work on different machines in a LAN not necessarily or always/completely connected to the Internet
Amazing video as always, Rootless docker next please 🙏
Great suggestion!
@@typecraft_dev or Podman :)
I would love to see one full deployment circle. Like a small Vue app and a DB container or something deployed to AWS with Docker et all
I've been using it for years mainly using distrobox
Lets go! This is awesome my friend. Keep going (:
Thanks!!
Docker might not be necessary for development, but for deployment it definitely makes your life easier if you use it properly.
I’ll disagree with you on that. I have clients with different tech stacks. Docker containers solve many problems, especially the “works on my machine” error.
@@acmethunder I mean it's not necessary for me personally. I know it makes sense in a team.
I love you & Docker ❤
I love you too
Now, I understand a little better what containers are, BUT I don't get how they are less work or a boost to productivity. So far (and in all the tutorials I tried before) it seems like some extras steps, setting things up, that don't actually help me developing faster. I guess I'm missing something?!
It depends on your workflow. If you have a lot of micro services or tons of random libraries needed. Docker could be great. If it’s just a simple or monolith app. Not very necessary
Thanks, Nerd! Awesome video!
Glad you enjoyed it!
thank u man
no thank YOU
How about a video explaining why podman is better than docker? 😉
Thanks really helped me understand them better
nice hackery green lights !
Incredible video. What did you use to draw I the canvas? Lucidchart?
Eraser.io. Solid tool
now I understand! And I want more Fathaaa XD
Dockerfile lacks reload but docker compose doesnt: docker compose watch:
Watch build context for service and rebuild/refresh containers when files are updated
Yes please! More docker content ^_^
ok, if you say so!
dude what's next for docker? docker ports for newbs? mostly mistakes are seeing up connection...
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?
Arch users trying not to flex that they use arch. Difficulty level: Impossible.
So, from the point of view of maintaining order you should always name your latest image as :latest and at the same time rename the previous one ?
Nice video, what are you using for doing those graphics and representation on the screen?
Eraser.io!
@@typecraft_dev thank you! Subscribed, love your contents
Really great knowledge sharing again ! Thanks ! And what is the name of the software you use in the video to explain all your stuffs with texts & arrows ? Very powerfull
Eraser.io ! We use it in a lot of videos where diagrams make explanation easy.
What is the difference between a docker client and a docker daemon ?
i see sth at the background👀
We both use Arch, BTW
Hey Typecraft! Love the videos! Wish I had these when I started. Just a quick question, which computer do you run Arch on? Is it a desktop PC or some fancy laptop?
Framework 13” AMD. Stellar machine!
Thanks, berd
I use Mac and when I built image it alway ask to for permission (sudo), so do you know how can I built image without sudo?
Talvez você possa me ajudar com uma dúvida. Gostaria de converter um antigo celular Android em um servidor web. Quero remover completamente o Android e rodar uma distro contendo apenas CLI, sem ambiente gráfico. Saberia como proceder? Pode me indicar algum DIY? Obrigado!
beware, if you use docker, your /var/lib/docker folder will grow rapidly (mine was 400GB for 4 containers), when I found out, I decided to get rid of docker, because there's no way that any code/project/build I do will ever be 400GB big
Hah I’ll keep an eye out
can you teach us how to integrate this with CI/CD? I always have problems configuring it with docker
I thought I was the only RoR dev out there.
There’s at least two of us!
Great Video for beginners. What software do you use for editing
nice!
how is RUN different from CMD. where does docker compose fall into in all of this?
run will run commands on the image. CMD is the default command that is run when the container starts
Thanks for asking. I had the same question.
What is the graphics program you are using?
To show the docker stuff? Eraser.io
Another typecraft W
Hello, as a total newb, I‘m still struggling to understand the concept. If Docker is lightweight approach that is used to separate/isolate processes on the operating system, why is it possible to download docker images with different OS, for example on my linux mint, I can use docker with fedora downloaded from the hub. It is still confusing….
Docker is advanced chroot
awsome thx
I like your intro soundtrack. Can i get the name?
Wow an american that knows how to use the verb "wish" correctly wih the past subjunctive. This is very rare on youtube.
what keyboard are you using ? the sound of it it's music to my ears
Happy hacking keyboard type s!!
@@typecraft_dev I didn’t expect that price :)) thanks for reply though
You don't use lazydocker, BTW.
Subscribed!
which app does he use to teach us by diagrams
eraser.io!
next video compose please
How come the image you built is just 120 MB when youve got an Ubuntu image in there. Is the Ubuntu:latest some subset?
Maybe it’s a very small image and only has the very basics?
For what I understand, It is not the Ubuntu SO image, it is a docker image that can instantiate a container with all the depedencies a process expected to run on ubuntu might need.
which laptop is that
What's the development workflow look like with docker? How could you, say, make live changes to a nextjs project running in dev mode for example?
Stay tuned -with enough interest, we'll turn this into an entire series!
You can use voulmes mapping. Most videos shows this technique. But it is not the best solution. Better will be use the special watch mode of the docker compose.
Webtop ftw
chroot! chroot! chroot!
hi, great vid, can i ask you what diagramming software are you using?
Eraser.io!
You can run a Docker file without building it, right?
Can you? I assume you always build it before running, otherwise I'm not sure how that works
We did the research and NO, you cannot run a `Dockerfile` without building the image. However, there are ways to build an image without a `Dockerfile`.
It's not a common use case but there are some scenarios where it's useful. For example, if you want to have a more dynamic `Docker` image based on the state of an application or environment, having an "on-the-fly" image creation may make more sense.
You can also do something like `docker run -it ubuntu bash`.
💖💖💖💖
Thanks, nerd
wow I found a RoR dev like me, I am shocked.
Thanks nerd
Barely even know her as well
lol
Bro, showing his mac in the thumbnail