Virtual Machines explained in 15 Mins

[@TechWorldwithNana]

► Please like & share if you liked this video 😊💙 ► Follow me on IG for behind-the-scenes content 👀: bit.ly/2F3LXYJ This video is part of the Linux module in the complete DevOps educational program: bit.ly/431WJEO If you want to build up your DevOps skills from zero to knowing all the required DevOps concepts and tools be sure to check out our bootcamp. ▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬ 0:00 - Intro 0:48 - What is a Virtual Machine? 4:44 - Benefits of using Virtual Machines 6:44 - Type 1 vs Type 2 Hypervisor 11:25 - Why are companies adopting Virtualization? ▬▬▬▬▬▬ Want to learn more? 💡 ▬▬▬▬▬▬ Full K8s course ► kzbin.info/www/bejne/jmWbh6h6i9tjmtE DevOps Tools, like Terraform, Prometheus ► bit.ly/2W9UEq6 Full Docker course ► kzbin.info/www/bejne/aZSQmnWkbJiXeqc Jenkins Pipeline Tutorials ► bit.ly/2Wunx08

[@coloursoflife5826]

Loved your lectures teacher Nana .Can you please make a tutorial of any Machine learning algorithm probably a neural network which loads data of any type and using reinforcement learning gives results using python py charm.IT WILL BE A GAME CHANGER.THANKS TO YOU I LEARNED PYTHON FROM YOU AND LOVED DOING PROGRAMMING.:))

[@frankynakamoto2308]

Why not just make an operating system with both OS in them, windows and Linux and Obuntu and also all Algebra equations and encyclopedia all together.

[@kesariprasad2975]

@Nana : starting this vid with explaining type2 first and then moving on to type1 sure was the best way of teaching it. Doing it the other way might have created confusions. You are certainly helping many to learn concepts easily. Thanks a lot. Am a fan. 👍

[@Clinton_Ugo_George3416]

What I couldn’t grasp in 48hrs, Nana made it more clear to me in 15mins. Thank You 🙏

[@getinthecar3624]

For someone who doesn't know anything except get on the internet. I learned from a video about 8 months ago about virtual machines. I finally just got it installed. (Finally getting to the point) This is by far the best teacher that I can understand how you explain things. Looking forward to more of your videos. Thank you so much

[@tomboytomgirl5356]

@Nana: you are an excellent teacher. You know the subject fluently and you explain it SO CLEARLY! You created NO confusion in understanding the material. You are very good, Nana. Thank you so much and please keep teaching us.

[@ter3kitty]

Thanks Nana, Im new on this world... starting to study one year ago, your video clear my mind...

[@geetanshusingh2348]

Best video ever about cloud services 💯. Love from India.

[@mambofornasa]

Your ability to explain concepts is magnificent!!✨✅

[@devorein]

Really great tutorial. Extremely well explained. Thank you.

[@TechWorldwithNana]

Happy to hear, thank you Safwan :)

[@jacquibruce-yokoyama2478]

I appreciate the clear and concise way you deliver the technology concepts. No holding back, you explain certain quirks that may be confusing, in just a matter-of-fact simple dialogue. Thank You for Sharing your Expertise!

[@BitcoinBabu369]

Simply superb explanation. Thanks 👍

[@khyatibeads420]

wow wow and wow, I have tears in my eyes after watching the video. Miraculous way of teaching! As a person who had struggled with these concepts and a devops beginner, I am so thankful for your content! Great content!

[@TechWorldwithNana]

😍 Thank you, so happy to hear!

[@natureandbeyond4680]

I have never understood someone like this🔥🙌🏾 Thank You.

[@kirstenward4925]

I'm in the healthcare field. Computer software, electronics, whatever you call it is SOOOO foreign to me. Nana, has the absolutely BEST way of explaining this stuff in a way that truly appreciated and easily understood.

[@antongiorgiotognoli3496]

It was definitely crystal clear, thanks for the very useful and concise explanatory videos for beginners in the field :}

[@cristianeste12]

Why people can play the dislike button to Nana's videos? What is wrong with that people?

[@numaanahmed9542]

What is wrong with you english?

[@vivsh.1999]

you screamed so hard that they removed the dislike count

[@dyodoleu]

Incels lol

[@sivasaikiran7439]

Yeah

[@majorobaro7981]

Thanks for your simplicity in communication.

[@baitapallimounika9134]

Excellent video..trust me mam being a non CS student i learnt this concept clearly without having any doubt..great video...👍👍

[@kunika3282]

I am in love with your video now

[@nicholaskealoha]

how did you type that heart

[@thecliniconlinetv5396]

Nana, you did a great job to this topic. Now I can clearly beat my chest that I understand this concept. Thank you

[@prashantganji5424]

Crystal clear, now I know what is VMware ESXi, Hyper V, Snapshots and more, Thank you so much Nana!

[@vladislavkaras491]

Great explanation! Especially, when you explained the practical use.

[@amnahamjad09]

Beautifully explained a complex subject. Bravo!

[@Sara-lilia]

thank you so much nana that was very good explained thank you again 🥰

[@DawgShawg]

Thank you so much for this! Made my study session really smooth ♥❤

[@tammyrhodes3823]

You’re a great teacher! I was able to understand a VM now!

[@prasathj7436]

Just came across your video. This is really wonderfully made. Thanks for the great video and excellent detailed explanations. Appreciate your effort. I am one of your subscribers now :)

[@fahimmuhammadkhan3874]

It was really very informative.. U have created the internal confidence of us to debate on OS concepts. Thank You

[@satori8626]

You are answering the right questions, and explaining very well, thank you

[@elenakim6324]

BEST explanation I have found so far!

[@bestofworld90]

Thank you for helping me understand this concept!! I read over and over and was still very confused but with your breakdown it all clicked 💡🔅🔆🔆

[@ramiyousif8024]

Thanks Nana for the Great explanation! 👏👏👏

[@adewemimo3811]

No one teaches better than this. Thank you for teaching ma'am

[@אורישטרן-ב3נ]

I liked the video very much and in the end of it, got the feeling that it was very helpful in my understanding of the concepts of VM. Thanks! I subscribed to your channel :)

[@AhmedAbdoulkarim-w3i]

I like vers much your courses even my english is very limited but I can manage to understend you.

[@teegrizzly39]

Thank you for this video, really helped me to understand the concepts of VM.

[@ajeetmishra816]

really good explanation of virtual machines and hypervisor ❤❤

[@thomash.8297]

Another perfect explanation Nana, thanks!

[@andthatswhy5198]

great video, easy explanation thanks

[@insoYT]

It should be also mentioned that why virtualization is so much more powerful than bare metal servers is because it allows over allocating resources for VMs running on the same hypervisor host. You could have 4-core CPU on the hypervisor and you would be able to allocate these 4 cores to 10 different VMs and all of those VMs would have 4 cores available. It's a whole different topic how you plan such systems, but definitely one of the main reasons for virtualization as well. Usually up to 5:1 over allocation performance difference is imperceptible and cheap hosting services will go crazy with over allocation ratios to keep hardware costs to bare minimum.

[@flexairz]

You apparently never heard that overcommitting CPU's kills performance really fast...

[@yegneswaran7844]

Thanks would be a small word ... This video is simply awesome and I was able to understand VM concepts...

[@YadamzerTerefe-v6g]

oh my God you are so amazing teacher i understand everything what you talking about plsssss keep teaching.

[@leylacybs0515]

I really appreciate the way you teach. Apart from the benefits of Virtual Machines emulating computer systems, what could possible limitations be?

[@marcoyim1060]

Hi, Nana This is a wonderful video. Very helpful & informative. Please keep up with your good and professional work.

[@rajeshparkash2222]

One of the best video on virtualization

[@webservicege3587]

Thank you Nana! 🙂

[@yuriyzvirblis5327]

Thank you Nana. Couldn't explain it better!

[@vijayarangans9987]

Hi. I am big fan from India. Vera level explanation.

[@jelenatrifkovic5567]

Great explanation! Thank you so much!!

[@AbieSankoh-z1f]

Thank you so much, this was very helpful.

[@TechTutorialswithPiyush]

Another amazing video Nana! Simply awesome. By the way, which powerpoint theme you use in your videos mostly? They all look amazing but I never found anything similar. :(

[@amananurag07]

Good and precise concepts. I have got across your videos and can say that they are extremely helpful. Thank you Nana.

[@nanceeverdeen8075]

Your vdo is just the best, really. Thank you!

[@sudhirpatil3434]

nice explanation !!👍

[@kingsingh9367]

Please make video on MySQL and advanced python data science and machine learning🙏🙏

[@maheshjayaraman6856]

Excellent Nani Excellent and simple explanation. I have one doubt... Which cloud computing framework does VM falls IasS PaaS SaaS

[@socomax223]

awesome vid! i have an interview soon ! hope this is enough!

[@socomax223]

Update: I got the job as an os MS level 2 support engineer for VMs 👀

[@walkerwhippet]

Great video, thank you very much.

[@work-smart-not-harder]

Thanks about everything 😘🥰

[@AgentAndor]

Thank you for this clear explanation!

[@nishantvats905]

Great explaination and keep it up.

[@housemajaliwa]

Perfect explanation

[@subathrasrenigarajan8668]

Your simply Great..You make us we love (not learn) the computer concepts. Thank you very much

[@souromukherjee8425]

Awesome video ❤❤❤

[@sabarishravishankar5783]

Thanks Nana 👍

[@harish.bhuvanachandar]

Very good explanation

[@webcodingoprogrammingtips2090]

Great as usual

[@TechWorldwithNana]

Thanks :)

[@Essince]

This was really helpful. Thank you

[@one1moreform]

Thank you so much 💖

[@i_am_royal9235]

Thanks Nana this tutorial was very helpful

[@danielgonzaleznader7387]

One quesiton. Do the VM share the same hardware serial numbers?

[@shyamb6270]

Nana you are amazing

[@elnaraalakbarova2715]

Great videos Nana. Thank you. Where can I get information about 6 month Devops bootcamp?

[@elnaraalakbarova2715]

Nevermind, found it :)

[@amirshikarno9880]

Cool!!! it's my favorite channel. 🤓

[@13thravenpurple94]

Great video Thank you

[@nalia20111]

Very well explained. Thank You! :D

[@videogamesare1]

Super helpful, thank you Nana

[@aliguzel4871]

Thank you, YOU ARE AMAZING

[@39_ganesh_ghodke98]

nice explanation 👍

[@NavjotSingh-bm9fi]

Wow amazing content ♥️

[@kamilbrzezinski3645]

Thank you, very interesting video. :)

[@tayyabbintahir3197]

What does it mwan by VM emulates hardware?

[@dngxd3916]

Extremely helpful

[@aryapandey4576]

Thanks! This video is really helpful!

[@Eddie_PXL]

@TechWorld with Nana Great content, very useful information! QUESTION: Does anyone know if the resources (CPU, RAM, Partition) allocated to the Virtual Machine, remain separated even if we are not using the the Hypervisor to launch the virtual machine??

[@trishnatimalsena]

I don't think we can run a Virtual Machine int the first place without using a hypervisor since Hypervisor itself is what is used to allocate resources to multiple Virtual machines and/or the host machine

[@Pawel.Szymanski]

That was so good ! Many thanks for making my job easier :)

[@pragathiramesh6854]

This is great content and it has clear explanation

[@evanzack2142]

you the goat for this

[@saladinbrandt]

Good video - great stuff! German geek living in Zugdidi ...

[@vedant9173]

Great video!

[@farnoushrezaei7903]

thank you for this kind of great explanation. is there a way that we could have accessibility to the power point file you presented?

[@gideon22ugiomoh60]

God I just love ❤ tech

[@naitsabes2915]

great video!

[@summysanny]

Very nicely explained.

[@senthilmuruganr234]

Excellent

[@Vishal6969]

Are the allocated resources get released after shutting down Virtual Machine?

[@PraveenLodhi]

Thank You !

[@anastasiafliostor5797]

Amazing channel!

[@hibathanzil]

Very well explained!

[@aminanisar857]

How you made this presentation? What tool you used ?