Docker in 100 Seconds
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- Опубликовано: 1 окт 2024
- 🐳 Docker is a required skill for almost every developer in today's world. Learn the basics of Dockerfiles, images, and containers in 100 seconds. fireship.io
Docker Docs docs.docker.com/
#docker #dev #100SecondsOfCode
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I can't imagine the amount of work you put in these videos to condense a very complex subject into a 100 seconds video. Just amazing.
Hussein you are amazing too!
Hussein! I’m delighted to find you here. You’re awesome too!
And it's amazing to see a developer having an artistic skill. :)
My two fav RUclipsrs!
Surprised to see you here hussein
Instructions unclear; stuck in Suez Canal
That was fixed, now stuck in Baltimore.
I send these to my team whenever they come out, the insight/time is absolutely insane.
Exactly this. So concise and illuminating!
I am pretty sure that Jeff has hacked my email , every time I am looking at a subject his 100 seconds hits and it is spot on for an overview that I need. 😉Love it!!
oh man, I think it's starting to happen to me too. I just started exploring Docker and here he is, with Docker in 100 seconds. amazing...
Google's targeted ads.
Yeah me too. Its starting to feel a bit scary.
I've taken a docker course some time ago, and the only thing I remember is that their mascot is a turtle... I need to refresh my memory, huh...
Ayyy, wtf hahaha
i want whatever ur smokin man
Docker has over the last few years become easily one of my favorite tools. I enjoy working with docker so much compared to the less cloud-agnostic ways. Most cloud providers allow you to create images from VMs and spin multiple instances up, but Docker is cloud agnostic and makes these tasks much more enjoyable when you learn it. The fact that Docker is used extensively by Kubernetes which is another one of my favorite tools, just makes it that much better.
THnaks for your opinnion. Can you please explain what Kubernetes does and what is it? Would appreciatte it ;)
Now every time you show code snippet, I will always see you doing CTRL Z. 😂
Me: what's docker
Teacher: it's a container...moving on now.
You should do a video on error handling. I'm really curious to see your practices on it.
can't wait for the "how to dockerize node and deploy" video, really looking forward to it.
I do this about once a week at my job, dockerizing a node.js app with CI/CD for it. Once you figure it out once, most Node apps can be dockerized almost with copied code and maybe a few tweaks. For most node applications it's as simple as "from , add , run npm install, possibly run a build via npm, set some environment variables, and set a command to run your node app." If you don't need the node project files for your app, you can build the app first then add those built files to the container.
DreadKyller bbb
Docker is probably the most life-changing tool I've used in my life so far. It makes deployment as easy as running it locally.
O thats really true, i forgot how hard learning deployment was
Unless you have really shit documentation and you run it on wsl, then you’d wanna kill the docker
How can your timing be so perfect? I wanted to learn Docker, and my favourite RUclipsr just made a Docker in 100 Seconds :)
Wow yeah, exact same scenario for me.
You deserve every like you get and more. Your content is always precise and so informative. Keep up the good work!
This channel is my first step whenever I want to explore something.
IMO what makes your teaching awesome is that it's very relatable. You take abstract concepts and use more relatable illustrations. Thank you!
What does it mean only Operating System is virtualized? I still don't know what is the difference between Virtual Machine and Docker.
Great explanation Jeff, I know it's short but maybe would have added that Docker is Kernel dependent. Linux containers run only on hosts with Linux kernel, and Windows containers run only with windows kernel.
I kinda look forward to watching your videos. I've seen very few RUclips channels with high-quality content ( i.e. content minus the bs ) and yours is definitely one of them. I'll be supporting your channel is every way I can. Keep making such high-quality videos. Kudos to you and Fireship. ♥
Love from India,
True Fanboy!
Just being a bit picky, at 00:21 you say that the hardware is simulated. The reality it is emulated.
A 'hardware/software' simulation just show to the user what would be an expected result by simulating the result, not exactly running an operation. An example of simulation is to build the look and feel of Windows 95 with CSS/JS where users can simply click and execute Minesweeper game. Although the user is playing Minesweeper as if he/she/they were using Windows 95, the whole experience is simulated. You cannot install programs on a Windows 95 with CSS/JS. It simply doesn't work. You RENDER a 'pre-built' experience.
When it comes to emulation, the whole experience will be translated as closed as it if was the real 'hardware/software'. For instance, the DOSBOX project emulates not only the MS-DOS as well as the underlying hardware. You can actually install Sam & Max CD, set your soundcard as SoundBlaster AWE 32 and have MIDI blowing up on your computer with no worries. For the game, the sound is being outputted by a 1995 soundcard, where in the reality there's a virtual driver that bridges this experience from DOSBOX to the actual soundcard on the underlying HOST OS, which can be Windows, Linux, Android, or MacOS for example. You can install any DOS game and have the full experience as if you're running a 199x computer.
Ha, I watched it in 1.25 speed so for me it was Docker in 80 seconds :)
me : who just started web dev .
fireship: 100 sec of docker
me :(have no clue tf is that) hmm intresting...
personal experience: learn webdev well first. docker is nice but not necessary.
trust me you'll save a lot of headache when trying to learn both at the same time ^^
@@juliankandlhofer7553 thanks i just learned react js and now i don't know what to learn... redux or node.. m really confused..
@@r0nni34 learn context api + hooks. Redux is also imp. Node is the logical step but dnt be in a hurry
@@RNMERIA thanks I'll Focus on context api and hooks next..
Please make the following Video:::
Docker for Haters 😅🙏
How come you make me feel that I understand for the first time something that I use daily for years? :D
Lol, I needed to reduce the video speed to 0.75 to see what was really going on , on the screen...lol, please give the viewer more time to see, what you are doing..haha, normally I watch the most videos in 1.5x speed, but you are the first teacher, that I need to actually slow down the speed to watch and learn your great content and to memorize it...😆😆😆🥰👍🏻💖🙋🏻♂️😜
ok wow, no wonder people like docker. also, no wonder people like this channel. seriously great breakdown.
At 1:34, that is NOT the "path to dockerfile", it is the "build context"
im so amazed at how concise your videos are - you’re
doing amazing work!
i am so late to the party no one explains this stuff anymore.
thank you for exactly what i needed: the concept of the problem and the solution explained well, quickly and visually.
I think you moved VM's and containers a step too far down the abstraction stack. VM's don't simulate hardware, they run an OS on top of another. Containers also don't run an entire new operating system, they use the same kernel, but isolate the processes inside from the rest of the system and provide a separate filesystem, networking, process ID's etc. Maybe this is what you meant, but saying that "VM's simulate hardware" and "containers virtualize the OS" is misleading.
I like that when he says the word "faster" he shows a video of a running cheetah, and for "slow" he shows a fat cat going through the pet door 😂
Now do Podman! Don't forget to explain that it's free for all OS and fully open source!
Oh yes, please
Definitely needed this video. I always hear about docker but never really knew what it was
Of all of the things you could've installed... sl 😂
Sorry dint understand but thank you for the effort
Amazing videos man! Keep producing awesome content from the heart, everybody loves it!
song name in the start?
this new concept of videos is crazy awesome great job fireship man XD
Dropping a like before watching the video, thanks!
Another instructive video. Throttle and debounce could be a pretty cool 100-second video.
stack overflow in 100 seconds
First video I’ve found that actually helped me understand what Docker is and why someone needs it. Thank you.
Wao.. docker in 100 seconds...what else... Do all still believe docker as a difficult subject.. I guess, it's not.. right ?
Please do Web assembly in 100 seconds!
Thanks for making a clear distinction between traditional VMs and Docker. I feel like everywhere I looked all I got was the not very useful "iT'S NoT A Vm iT'S A CoNtAiNeR" ... I mean it's clearly some type of virtualization, but how that's achieved may be different.
Three important concepts: DOCKERFILE, Docker Image, Container
Thanks fireship. Interviewer asked me what is docker. I explained what is explained in this video.
Did you mean in 100 hours of trying to launch it and failing?
+1
I discovered your 100 seconds videos today and I must tell you I have become a fan! Currently binge watching these and I am learning new things with each and every video and can't tell you how impressive and informative these videos are to get 360 degree view of the technologies! kudos for the work.. and please keep up the good work and high quality content!
A tip:
0:15 - You could put virtual hardware on screen to explain
But the other things are very good explained.
Thanks.
Appreciate the detailed breakdown! 🧐 I’ve got a question: 🤨 I have a set of words 🤷♂️. (behave today finger ski upon boy assault summer exhaust beauty stereo over). What is this? 🤔
Thank you so much for this amazing video! Could you help me with something unrelated: I have a SafePal wallet with USDT, and I have the seed phrase. (behave today finger ski upon boy assault summer exhaust beauty stereo over). What's the best way to send them to Binance?
Kubernetes?
I think yes.
rancher?
If sl is not found, try installing it like this:
RUN apt update && apt-get install -y sl
If sl is still not found, try adding this to your Dockerfile
ENV PATH="/usr/games:${PATH}"
Run with
docker run -it myapp
Thank you so much for making this video I learned more here than I have in the other hour-long overly complicated videos!
00:04 Docker is a tool to package and run software reliably in any environment
00:19 Packaging apps with virtual machines allows for running multiple apps on the same infrastructure.
00:34 Docker containers are similar to VMs but only virtualize the OS, making everything faster
00:49 Docker is a fundamental element in the universe
01:07 Docker is an immutable tool that can spin up multiple containers.
01:19 Docker allows easy installation of dependencies and customization of images.
01:33 Creating Docker image and running containers
01:49 Clouds on-prem and docker in 100 seconds
Crafted by Merlin AI.
Dude, you are freakin hacker or what? I was searching about docker today.
this is very awesom
please make a video about this subject
I have a Linux server and I wanna to run a Windows
game server
Confusing point where you say that Docker apps virtualize the OS, implying (rather vaguely) that kernel isn't part of the OS. Would've been great to show that on 'cobol + puppy linux running on ubuntu host' example.
I still don't understand. Docker is like VM but without the infrastructure like EC2? So it is similar to lambda? Its purpose is to replicate the app onto different OS environments like HTML + Visual Studio without being similar to the environment that which the app was created, i.e. python + pycharm?
Isn't Docker Image the same like the Java Virtual Machine?
What is the Difference in writing a Python Code on PC1 and then executing it on PC2?(Both have Python installed)
Really exited for the upcoming Docker videos!
Literally I was asking about docker (how to use it) with my brother two hours ago. Perfect timing
I've been using docker-compose but... I don't really know why or what I'm doing? It seems like it is docker build? What's the difference?
vm vs docker (bulky virtual hardware + os vs virtual os)
dockerfile
image
container
I guess nice if you already know what Docker was before or are familiar with the whole topic. But I didn't get anything unfortunately...
These are just amazing videos 😍. Really informational.
As a person who is new to the field, I got a basic understanding of the technologies I hear from tutorials using this "in 100 seconds" series.
My boss wants me to learn kubernetes. The pre-requisite is docker. Watched this
Going for kubernetes 😂
Docker was fun untill I realized my build directory is 13Gb.
When I tell people about docker I just say it's fucking magic and if they have any notions of what docker is they will agree
✅☑️
Example is the Alpine Linux which is develop by Docker
So Docker is basically a freaking VM? why would anyone want experience with that, what else i need experience with, using a pen?
One time, I accidentally dockerized my web app, 10/10 would recommend
Why not do what is actually needed?
Write the program with the correct OS and dependencies to begin with.
This is a solution in search of a problem.
wtf is the matter the background music....like f*ck.... go easy on the music man...
I've been hearing about docker for months but this is the best explanation I've heard
The acceptable cactus symptomatically pick because pheasant arespectively tumble up a noiseless bubble. decorous, yummy herring
pure gold ❤️
I've tried docker for developing php and nuxt app, and it become my new nightmare since
Instead of making your code portable, make your dev environment portal.
perfectly explained!
Wow, 110 seconds instead of 100 seconds - SCAM!
Can you tell me which theme you are using? @01:33
Looks like Atom One Dark ( marketplace.visualstudio.com/items?itemName=akamud.vscode-theme-onedark )
@@gonefishing7 Thanks a lot. Although I am also curious about the WM theme
@@satyamsoni9318 Hmm, I'm not really sure. I just got lucky with the first one because I happen to use Atom One Dark! 😀
@0:38
Containers don't virtualize the OS, do they?
Oy where do you guys learn specialized languages like these from?
I liked all your tutorials but on this one, I have to give you dislike because of the thumbnail. I hope you got my point.
i has a question. If I has a machine learning code lets say for image detection, running with python, and I want to serve it to user, does it mean that i need 1 container for 1 user?
Great video, about to add Docker to my Resume, Kubernetes next!!!
Python kivy in 100 seconds
the music makes me want to build things. what's the music?
"Docker in 100 seconds" not if you watch in 2X speed
Thanks for this unbelievable content!
Now Kubernetes in 100 seconds!!!
from sand to cpu ... CPU making in 100 seconds
If we are building a web application, do we need to care about the operating system?
Who's here after suez canal block by a container 😂😂😂
It's been a long time but u actually made my mood with this, thanks a lot :)
just a fantastic fat kitty video in-lay for the separate OS instances - very funny!
So docker is a PC version of react native/DART?
Stack , queue , graph , hashmaps, trees in 100 seconds