Lets understand containers | 5 simple steps to create a docker container

Lets understand containers | 5 simple steps to create a docker container
#containers #containervsvirtualmachines #dockers #itkfunde

Containers vs VirtualMachines Vs Physical Machine - 0:27
What are Containers - 1:42
Benefits of Containers - 2:39
Understanding Containers with Fish Aquarium Example - 3:52
How to create a container image using Docker - 6:28

Hi Friends, I am Anshul Tiwari and welcome to our youtube channel ITkFunde.

About this video -
In this video let us understand containers. Application containers are fast becoming a new norm to package, deploy and ship applications across platforms seamlessly.

Before we understand containers, we need to understand the basic difference between a physical machine, a virtual machine and a container.

Physical machines can host only a single environment and application whereas virtual machines with the help of Hypervisor technology can host multiple VMs on top of the same hardware. Every virtual machine has its own Guest OS running on top of HOST OS.

Containers, although work on virtualization concept is very different from a VM in the sense that a container does not, has its own OS, it directly runs on HOST OS which makes containers very lightweight compared to VMs.

Benefits of Containers -
1) Logical Packaging
2) Containers are faster than VMs
3) Less Memory Intensive
4) Easy to deploy
5) Reduce delivery time
6) Help Dev and IT Ops
7) Fewer Bugs

5 steps to create a docker container -
Step 1 - Develop Application
Step 2 - Create a Docker File
Step 3 - Build a Docker Image
Step 4 - Build a Docker Container
Step 5 - Push to Docker Hub

Credits and Free Resources -

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***About This Channel***
Friends ITkFUNDE channel wants to bring I.T related knowledge, information, career advice and much more to every individual regardless of whether he or she belongs to I.T or not. This channel is for everyone interested in learning something new!

[udaypatel]

Whats unique about ur videos are ur example. The example of Fish is something which really makes it different. Great job once again! Thank You.

[ANJALIIMS]

The way you explain and the examples are amazing ... even a non IT background can understand it

[moneshal]

Super great glass for beginners trying to understand containers

[avidlyviewed]

Anshul - I wanted to thank you for again a fantastic way of explaining concepts through simple relatable examples with no jargons. Having said that as some one in IT related field (as a non developer) I have always had problem when you say Application, its dependencies, run time etc. As you have called out your series as IT Ke Fundae, it will be really helpful to take a simple application (pseudo code say in Python/Java) using some library, explain binaries, run times etc. Much like the Aquarium example, if the next level detail of what is packaged in a container. That will be really useful. I am not sure every one feels that way. Also the issues in large companies where in various environments are not having the same dependency is a real issue. So another one showing how that code will be taken through lower environments and then production deployment will help.

[saiashok]

You are so humble and kind. God bless you.

[vivekanandkondaparthi]

Thank you for the EXCELLENT tutorial. Keep it coming..

[ishankaggarwal]

Hi IT k funde, very informative video. You may haven't received much response to your videos from people but request you, don't stop sharing your knowledge to learners like us. Keep creating such useful videos. Thanks!

[vijaykumar-oxsu]

Excellent way of explanation easy to understand the things in a simple way and the way to align thing with some examples make much simpler to understand thanks for you efforts..

[hewking]

at last at last at last i understood containters... thank you soo much

[manideepkumar]

I like your real time exaple comparing container to a fish acquariurm, now i am able to corelate easily

[chanederese]

You are amazing! The way you simplify complex subject. Thank you I learned a lot from
Your vedeo

[prakashkchauhannn]

Very easy to understand the concepts and great teaching quality. Thank you.

[lifeisbeautiful]

many thanks for easy explain, it seems now easier to understand that before.

[swapnanarla]

Very informative, clarified many of doubts. Thanks.

[sujaykumar]

Sir, I like your channel very much. I have gained some knowledge as well. Your explanation is very very good i.e. person with very less experience also can understand the concepts. Most important thing is you are sharing your knowledge to the public for free of cost. Keep Going sir. Surely God will bless you sir.

[disharochlani]

Hi sir,
It's been a week I have started watching your videos and all my doubts are cleared so well, also you have explained everything so good that it has been stuck in my head now.
Thank u so much sir keep growing

[bharathim]

very good aquarium example for container👍

[samiracomputer]

Keep on using the easy understanding examples, these examples make your channel unique :)

[mohammadibrahim]

Aquarium example was very realistic and simplest. Thousands Thanks Anshul.

[shaileshchaskar]

Thanks for a nice short video explaining containers.