Virtual Machines explained in 15 Mins
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- čas přidán 29. 05. 2024
- What is a Virtual Machine? What is Virtualization? Why Virtualization is so useful?
Virtual machines and the virtualization concept generally is very powerful and that's why you see it everywhere in IT. It has completely changed the way we work, so whether you want to become a cloud engineer, a system administrator, software developer or devops engineer you need to understand virtualization. So in this video we're going to see what virtual machines are and why are they so useful.
#virtualmachine #devops #techworldwithnana
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▬▬▬▬▬▬ 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?
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This video is part of the Linux module in the complete DevOps educational program: bit.ly/431WJEO
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▬▬▬▬▬▬ 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 ► czcams.com/video/X48VuDVv0do/video.html
DevOps Tools, like Terraform, Prometheus ► bit.ly/2W9UEq6
Full Docker course ► czcams.com/video/3c-iBn73dDE/video.html
Jenkins Pipeline Tutorials ► bit.ly/2Wunx08
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.:))
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.
@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. 👍
@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.
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
What I couldn’t grasp in 48hrs, Nana made it more clear to me in 15mins.
Thank You 🙏
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!
Great explanation!
Especially, when you explained the practical use.
Simply superb explanation. Thanks 👍
Another perfect explanation Nana, thanks!
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.
It was definitely crystal clear, thanks for the very useful and concise explanatory videos for beginners in the field :}
Really great tutorial. Extremely well explained. Thank you.
Happy to hear, thank you Safwan :)
Hi, Nana
This is a wonderful video. Very helpful & informative.
Please keep up with your good and professional work.
Thanks for your simplicity in communication.
Beautifully explained a complex subject. Bravo!
Good and precise concepts. I have got across your videos and can say that they are extremely helpful. Thank you Nana.
Why people can play the dislike button to Nana's videos? What is wrong with that people?
What is wrong with you english?
you screamed so hard that they removed the dislike count
Incels lol
Yeah
Best video ever about cloud services 💯.
Love from India.
Nana, you did a great job to this topic. Now I can clearly beat my chest that I understand this concept. Thank you
You are answering the right questions, and explaining very well, thank you
BEST explanation I have found so far!
Excellent video..trust me mam being a non CS student i learnt this concept clearly without having any doubt..great video...👍👍
Thanks Nana for the Great explanation! 👏👏👏
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 :)
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 💡🔅🔆🔆
Your ability to explain concepts is magnificent!!✨✅
Thank you so much, this was very helpful.
It was really very informative.. U have created the internal confidence of us to debate on OS concepts. Thank You
Great explanation! Thank you so much!!
You’re a great teacher! I was able to understand a VM now!
Thank you Nana. Couldn't explain it better!
Thank you for this clear explanation!
Thanks would be a small word ... This video is simply awesome and I was able to understand VM concepts...
Your vdo is just the best, really. Thank you!
Very well explained. Thank You! :D
Crystal clear, now I know what is VMware ESXi, Hyper V, Snapshots and more, Thank you so much Nana!
thank you so much nana that was very good explained thank you again 🥰
Super helpful, thank you Nana
Great video, thank you very much.
Thanks! This video is really helpful!
I am in love with your video now
Thank you Nana! 🙂
really good explanation of virtual machines and hypervisor ❤❤
One of the best video on virtualization
Thank you, very interesting video. :)
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.
You apparently never heard that overcommitting CPU's kills performance really fast...
Great explaination and keep it up.
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. :(
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 :)
Your simply Great..You make us we love (not learn) the computer concepts. Thank you very much
This is great content and it has clear explanation
Thanks about everything 😘🥰
nice explanation !!👍
Perfect explanation
Very well explained!
No one teaches better than this. Thank you for teaching ma'am
Great video Thank you
Very nicely explained.
That was so good ! Many thanks for making my job easier :)
What a great video!
Very good explanation
Wow amazing content ♥️
Thank you so much 💖
oh my God you are so amazing teacher i understand everything what you talking about plsssss keep teaching.
Thanks Nana 👍
Great video!
Extremely helpful
I like vers much your courses even my english is very limited but I can manage to understend you.
Great as usual
Thanks :)
Awesome video ❤❤❤
Thank You !
Hi. I am big fan from India. Vera level explanation.
Excellent
great video!
nice explanation 👍
Nana you are amazing
Thanks!
Thank you so much
Thank you for this video, really helped me to understand the concepts of VM.
Outstanding
thank you for this kind of great explanation. is there a way that we could have accessibility to the power point file you presented?
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!
😍 Thank you, so happy to hear!
Good video - great stuff! German geek living in Zugdidi ...
I really appreciate the way you teach. Apart from the benefits of Virtual Machines emulating computer systems, what could possible limitations be?
Awesome 👍
THANK YOUUUU
Very interesting video
thanks a lot
Thank you :)
Please make video on MySQL and advanced python data science and machine learning🙏🙏
you are just a treasure!
Hi Nana,
Thanks for your effort.
I have one question here, As you said when I'm running my Jenkins instance (in AWS cloud)with Virtualization, just Assume it today Jenkins is not running reason is I made some changes in Jenkins configuration files, now the question is if I need to take backup of VMI as a snapshot but while taking snapshot I have Jenkins data with old configuration state file, after taking backup if I'm creating another VM with an image of backup data then again my Jenkins won't run right, in a new machine?
Excellent Nani
Excellent and simple explanation.
I have one doubt...
Which cloud computing framework does VM falls
IasS
PaaS
SaaS
amazing
Thank nana
thanks
thank u
awesome vid! i have an interview soon ! hope this is enough!
Update: I got the job as an os MS level 2 support engineer for VMs 👀
I am planning to move from type 2 to type 1. Just need some hardware to set it up.
@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??
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