60 years old looking for different type of containers I can buy to store my food and YT recommended me this.

Dude i wish my professors and teachers had a similar passion for their fields.. thank you for all the great videos.

I know this is a couple years ago but I have just started discovering Chuck and his videos. They are infectious and positive. I've been in the IT field for 20 some years myself but I still have so much to learn. I come away from his videos learning something new. If you still check this Chuck, keep doing what you're doing. People like me appreciate it!

The name ESX originated as an abbreviation of Elastic Sky X. In September 2004, the replacement for ESX was internally called VMvisor, but later changed to ESXi (as the "i" in ESXi stood for "integrated").

ESXi stands for Elastic Sky X Integrated. ESXi is a type-1 hypervisor, meaning it runs directly on system hardware without the need for an operating system (OS)

Dude this is top tier teaching. You're not rambling down the features that I can also find on the website, you're elaborating perfectly and showing the differences.

The video (script, quality of information etc.) is great, but what sets you apart is the positive energy you put in. It feels super enthusiastic without being over-the-top "influencer annoying".

Man, you're amazing. You made a straightforward way to explain docker. I have been trying to understand for 100 years, and no one has the same way. Thanks a lot for all your efforts and all videos you're making for us

Chuck tells me I need to learn stuff faster than I can learn it.

Docker is one of those things that I was aware of but never really looked into. After watching, this I realised what I had been missing out on and spend the next few hours learning more. Great content - Thanks.

Hi Chuck, I found your channel just yesterday and have been watching it non stop ever since. I am a big linux fan, have been using it since 2006 ,however I have no formal education in this field .I Just Like it and always have. I also have tried so many distros and love testing new ones. Btw Im 59 years old and thinking of taking one of these courses you recommend to actually learn this properly. Thank you for the inspiration. I absolutely love your style of teaching ,sense of humour and your passion for this shows on every video.

You’re a talented instructor. Really appreciate your skills and your delivery. Excellent work.

Chuck you are by far one of the very best instructors ever. Never stop doing what you were born for

I love the calming and relaxing vibe when I watch your content, thanks for delivering content full of value and passion

I used to skip over your videos on my home feed because they were always so long and telling me I NEED to do stuff. But I've just been binge watching your stuff all weekend. Learned so much so far.

Wow, this video is the first one from your channel that I've seen, and it's already earned my subscription. Your enthusiasm, succinctness, and clear explanations are super impressive and I'm excited to go watch some more videos on your channel!

I am officially learning Docker and K8S starting today and re-watching this gem for the Nth time to hype me up. You never fail to inspire me, Sir Chuck.

Chuck-this was seriously one of the best videos I've seen. You kept it high-level enough to keep the concept itself in focus. Thank you thank you thank you!!

Dude, U R amazing. The way you explain, the passion, the wit, and how u got it from the very beginning, Amazing

Hands down - Best explanation of Docker container I've seen - and while you were at it - Virtual machines. Simple, non-repetitive language .

Love how you break everything down! Yes, please do more docker videos and how to use it for micro services for developers.

Okay, this is one of those videos where you did everything right. Before I watched your video I didn't know how Docker works, now I understand. Very well explained. Thank you.

Watched your video, and the Kubernetes video, and deployed a 3 node cluster. You are so easy to follow and understand. Thanks for being concise and not overcomplicating.

The way you teach all of these topics really makes me want to learn everything about them. Heads up for the phenomenal work you do.

Great. Chuck has a very fun, energetic , interesting way of teaching the basics and upwards. Easy to follow and learn videos. 👌

ESXi stands for Elastic Sky X Integrated is an enterprise server virtualization platform by VMware. Thank you for the video very informative!!!

Having watched only your videos for the past two weeks I went from "I hate networking" to "holy shit the possibilities are endless this is amazing" and now got a full homelab and a server almost ready for the small business I work at. You target such precise interrogations I had about how network and server work, it's a great complement to my knowledge that was up until now only on the desktop side of linux, Thanks!

Thank you! You explained that concisely and with enough depth of information that I needed as a seasoned IT geek. Not enough of this out there. You nailed it.

Got this in my recommend section Exactly after a year... what a surprise!!

Thank you so much for making these amazing, complicated topics so approachable. For real, thank you!

WHAT an unbelievable communicator . A rare man .. I am so glad you are happy to share your enthusiasm ..

The hard-work and the way you teach things is amazing .A million thanks to you dude

More videos on Docker. I would love to learn more about this.

You're so great! I love it, one of the greatest tutorials I've seen on the youtube. Great production quality and attitude! Thanks!

Chuck is a great teacher! followed through your teachings and replicated it, with much understanding. Thank you, much love

Chuck... You are like that teacher that you have in high school that everybody loved.. You have the whole gambit of qualities for teaching... You make learning fun and exciting! #beastmode..

Docker is amazing, I’ve learnt allot from it over the past 8-9 months. Especially with volumes and docker networks. 😍 in love with docker 🐳

This guy's a genius! He places the advertisement where I was already waiting for a download! Now to make that advert relevant XD

You really rock our world chuck... all things is in you, teaching or discussing style, fun while learning, direct to the point and we learned a lot..

I am at 2:12 right now and i saw this guy fetch one of the servers i guess from the data center for the purpose of this video.I know that i can't touch that but what i can feel is his true effort for this content.Nothing can describe what a VM is better than having a server thing like this IN HAND.Salute to you and to ur efforts!

Your best video yet! Thank you so much for helping me understand what docker is!

This was a great overview. Always had wondered about Docker - now very enthusaistic to learn more and try it out.

I have never had something so complex explained very simply like this! You are great at this! Thank you!

Dude I've been in IT my whole life and could probably teach all this stuff if I were so inclined but I just love watching your videos, your enthusiasm is infectious and honestly even though I've been working with these systems my whole life I feel like I come away from your videos knowing a bit more. Never stop learning!

Hi Chuck, i never post comments but you're video is too awesome not to comment upon. Love the fact that you got a real server, opened it up etc etc Seriously cool and excellently presented, thank you!

I'm still making VMs. I've been planning to 'learn containers' for several years. I never knew it was so simple. I'm going to start testing this out immediately. Thanks for such a brief and convincing presentation.

Subscribed immediately after 2 minutes of watching. This video really packs everything you actually need to know about Servers/VM/Docker, explained in a short, entertaining, and informative way. I'll take my time exploring your other videos after this for sure.

Bro, I salute your passion for sharing the knowledge on IT. Thank you for all your videos. I enjoy all of them and frankly, when i watch a video on a topic somewhere else and i don't understand; i come to your videos to polish up, and connect all the pieces.

Actually just covered Docker on the Devnet course, so more info and lab time with it is much appreciated!

Your excellent passion can be seen from your lucid teaching to resourcefulness! Thank you NetworkChuck!

You are a life saver man. I found nothing like this in any other channels, not even in the documentation page.

So informative and so helpful! It gave me a brief understanding of what docker really is among all the rumors I've heard from my software engineer colleagues! Thank you!

You provide applied knowledge and information. Thank you.

Me: 4 hours into learning HTML & CSS with hardly any IT education UKposts: le recommend this

Man, I am deep dive on your channel and learning so much! Thanks for all the content you make! It's super helpful!

Watching your channel made me realize people read the documentation for a reason. Wow you surely know everything mate, thanks!

Awesome content as usual, finally subbed after a week or so watching your videos. Excellent content for beginners such as myself, i'll be following your videos all throughout my journey at Devry

"I can't contain myself" where do you come up with this stuff, pure gold. Hit like on that note. I don't even know what you are talking about yet. I'm stepping up my geek and doing self taught things. Thanks for the insights.

Your pace is refreshing. First time I haven't had to speed up the video. Thanks! A+

this guy radiates enthusiasm and i love how he makes us try these things hands on so easily

When you virtualize a system like your example at 3:46, you can do over-allocation. Meaning that 1 VCPU is not equal to 1 CPU (hardware) or 1 GB RAM (hardware) is not equal to 1 GB VRAM. Around 17:49 you explain this odd. Today, people run a hypervisor and then put a container. For your example with Ubuntu running on a server. We would just create a VM running Ubuntu and run X docker images from that. Hence you would use Windows 2016 as a VM and run Windows Docker Containers. Space is trivial, It cost NOTHING in the overall picture. We don't really care so much about the compute or data cost within a data center anymore. Hence you can see this in the code of a lot of software. It just consumes EVERYTHING it can. If the code was written to be more efficient, we would use less virtual hardware for that workflow. A docker container over 1 GB can be considered large and yes you can spin it up fast, but I can do the same with a virtual machine. What is faster? I see it time and time again. One compares Hypervisor to containers. This is not how the world works anymore. Yes, the VM will take up more resources, but does it really? Your docker-engine just bricked a full 64 GB 128 RAM server. Well, the Hypervisor can do what I have explained above. Allowing you to add docker control planes as you want, but still use VM when you want. I don't know why people keep saying. 1 VM can only use 16 CPU and 40 GB RAM and never can be downsized. That is simply not how the world works anymore. I can scale up and down all day with a VM. I don't think one should compare them. I think this is a common issue in the tech industry. VMs and containers should not necessarily be seen as rivals. Rather, you can use both to balance the workload between the two. VM works 100% of the time, but you can really overcomplicate containers. You will need 100 add-ons just to monitor it correctly. Edit-- Been reading some of the comments in this video. Why are people not using SLA backend cloud services?

Great video! Made me excited to learn more about docker!

Man your way of approaching a topic is really amazing, thanks for all the hardwork

hi network chuck i started learning it since i watched your video on UKposts. before i don"t know any thing about it or computer science but now by self teaching i am playing by docker-playground creating docker image and docker container etc .thank you in deed i wish you and your family happy life and long live. most of your videos are downloaded and on my desktop because i have no internet accesses at my home i download using my mobile phone and watch on my old 32bit desktop but almost i am there .I did it because of a great teacher !!!!

Really good to start with docker. I would request if you explain little bit elaborate on docker compose with an sample of app tier with db tier

Sitting here looking at all my VMs I have in production after watching this video and thinking to myself what have I been doing with my life?!? Great video, Chuck! One of my favorite CBT Nuggets trainers.

You should follow up with docker-compose. I thought Docker was neat... then I discovered docker-compose and now Docker an absolute must. I have to have a strong reason to run ANY server software / services outside of docker-compose. My Octopi instance was a holdover but it's now in a container like most most my other home services. Need to move a service to another host? Move the compose config, move config folder, start it on the new host (and update HAProxy config - this is a step one for me and I love it).

Man, I am very dyslexic so code has been a challenge, You finally showed me along with excellent pronunciation Caffeinated but clear. I understand now why I want to start with Docker and how to use it for my situation !! Thank You!

First off, great presentation. Thank you for good content. One point: you can run linux containers on windows 10 (and Windows 7) as I do it often. The main limitation is that you CAN NOT run both at the same time. You have to switch between running Linux images OR Windows Images, not both.

You really have a great way explaining things...so much energy and passion! Great tutorials and video's...I'm really excited using docker on my RB Pi4! *thumbs up* from The Netherlands!

This is BY FAR the best IT channel around UKposts. Keep it up!

This is the best introduction to Docker that I've seen so far. Thank you, Chuck.

Let's correct a little thing: Docker, Container and Images. A Docker image is a file, comprised of multiple layers, that is used to execute code in a Docker container. An image is essentially built from the instructions for a complete and executable version of an application, which relies on the host OS kernel, whereas Docker Container is the instantiation of Docker Image. In other words, Docker Container is the run time instance of images. Docker is basically a container engine that uses the Linux Kernel features to create containers on top of an operating system. So everytime you pull an OS via Docker, you pull the image. When you run it, you create a container. :) I like your channel. Keep doing things like you do! Best regards

An absolutely fantastic trainer you are.. right from the thought 💭 to hardware to theory to practical hands on to any after thoughts 💭 you are covering it.. before this video I had to go through lots of documentation and articles to know about this.. one more thing you should mention though, that’s everyone keeps saying docker containers can be moved easily regardless of OS and HW, I don’t think that’s yet possible, Linux docker containers cannot be directly transferred to Windows, you would need a type 2 hyper visor and A linux VM on that windows first and vice versa. 👍👍

NC- I'm new to the whole IT world and like many others find your vids extremely helpful. I ran across this older vid and wanted to say 1) Kudos on the production quality of your channel over time. AND 2) I really found this video content style much more helpful. Not sure if all topics can be broken down like this one. However, taking the time to go into some of the background here on how the whole server virtualization process has evolved really gives a great 'forest' view of the overall concept. Thanks for all the time you put into your channel.

dont ever stop uploading your content is the best and the best quality

Ohhh docker! I was totally in dark about the entire docker thing which is now clear like sun. A big thanks to you. Hope to deep dive into doctor next.

Finally- after months of trying to understand docker, you sum it up perfectly. Yes, more videos, please. BTW- How did you do the graphic overlay? Was it live or did you record it and add the overlay in post?

I have been to several Universities around the Middle East and Eastern Asia I wish I had professors and teachers like you You have the rithme Thanx a lot

Thanks for the heads up about solar putty, was actually using putty and winSCP for two different things, this tool makes it easy to do both in one app.

Bro how do you continue to get better and better? I thought it was perfect but you always make things easier. Thank you

Merci pour tes vidéos qui sont vraiment excellentes! Tu es passionné et ça fait vraiment plaisir! Merci depuis la Belgique ;-)

beautiful intorduction to the docker. Thank you so much!

man i respect you so much no cap, you are the greatest thing that has ever happened to me, Im learning everything i want to

I can barely contain my excitement for this video!

Amazing job!! I feel more comfortable taking that course

Simply AMAZING .. Hands-on, and you run the magic, transforming so called complex concepts into simple stuff ! Keep the pace, coffee-Chuck !

Finally someone helped me understand containers, it was hard for to understand this but with all your material I was able to get it. Thank you.

18:40 you can install linux containers on windows because of the "Windows Subsystem for Linux" Microsoft built.

Dude!, I really like your energy and the way you explain this tech. chock 1 new subscriber!

It's a crime this wasn't recommended to me earlier. You sir, did an amazing job. Bravo!

I look every where for a detail explanation and you nailed it thank you!

You earned my "like" in under 20 seconds. The rest of the video was just icing on the cake

NetworkChuck: "Let me know if you want me to make more videos on Docker" Me: Yes Please! Well done sir. Great video. Thank you!

wow! One of the best videos on docker containers i have watched so far. please do more videos. And do a video on learning linux commands and storage and file structures. much appreciated, NC.

MORE DOCKER... i have been useing it for a few years now and i love it

4:15 virtualization and virtual machines are virtualizing hardware. Docker virtualizes the Operating System (OS). I think that is the point

That’s Liam Tompson’s outro song And ESX i is Elastic Sky X integrated

You are brilliant! I am learning things with you I never thought I would understand. Thank you!

I'm in the IT field, I'm just learning about Docker and containers! this is awesome! Gonna set this up on my PC and at work!