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What is a Server? (Deepdive)

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What is a Server? (Deepdive)



With this video I explain my ~17y/o self what a “Server” is. We look at server software and servers in datacenters to understand how the word is used.

Chapters:
00:00 – Intro to “What is a Server?”
00:47 – Wikipedia Server Definition
01:42 – Game Servers
02:50 – Client and Server Communication
04:30 – Web Servers
05:10 – A Server is just a Program
06:38 – A Server is just a Computer
08:30 – Server Hardware
10:10 – What is Server Software?
11:54 – Servers are Everywhere
14:00 – Related Terms and Thought Experiment
17:04 – Outro

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28 Comments

28 Comments

  1. @stephherrer2996

    October 13, 2024 at 8:52 am

    Dude, thanks man. I thought I was crazy too!! lol

  2. @RoberthJerry

    October 13, 2024 at 8:52 am

    You've answered my question and I'm aware of the term server . Thanks much.

  3. @bloodline39

    October 13, 2024 at 8:52 am

    Tahts was a superb video, now I can make my p2p project😊 thanks a lot❤

  4. @maureenmuiruri6591

    October 13, 2024 at 8:52 am

    Thank you for this, I was struggling to understand servers and clients definitions.

  5. @ooker777

    October 13, 2024 at 8:52 am

    I don't normally give feedback on end-video questions since it's time consuming and I don't think it will be read, or the authors have time to respond back. But somehow I feel that this time is different, since it looks like you are sincerely asking for that.

    So, the reason I visit this video because I want to learn more on the technical side on making a server. Like real code. The problem I get is that I'm unable to run PHP code even though I have the HTTP-server service running in the terminal. I don't expect this video to explain why my setup doesn't work; I just need it to give me a full, code-oriented picture on how server works. This video does not satisfy me, but it definitely help me clear out many nuances in the terms.

    Would I recommend my-before-watching-it-self watching it? Most likely yes, but I will definitely recommend with other videos that get directly to the code.

  6. @WillBosch-Vuononen

    October 13, 2024 at 8:52 am

    This video is perfect for someone like me: the one who has used computer for more than half of their life but still get confused with all the terms. Thank you so much!

  7. @anonymous_anonymity

    October 13, 2024 at 8:52 am

    Vielen Dank

  8. @mikevanaerle9779

    October 13, 2024 at 8:52 am

    so true, in a class room they made it so hard. if you do it like this I understand. thanks man.

  9. @Dymond_in_the_ski

    October 13, 2024 at 8:52 am

    Thank you for this video. I felt how you felt when you were 17 years old. Currently learning configuration management and I was experiencing some sort of mental block then i decided to break down terms. Especially the server / web server that i thought I already know the meaning of.
    I truly appreciate this video, your 17 year old self and this lady is happy.

  10. @grain-bi8iu

    October 13, 2024 at 8:52 am

    "a lot of the games arent played anymore" man i played that map on warcraft 3 nooo use that example

  11. @DerekPigott

    October 13, 2024 at 8:52 am

    Great Job. I'm new to all this, and you made it easy for me to understand.

  12. @ricp

    October 13, 2024 at 8:52 am

    This is so great! I love the level of detail you go into, thanks a lot!

  13. @fernandodelrio2793

    October 13, 2024 at 8:52 am

    Bro is just yapping, searched up what is a server, not "explain what a server at a restaurant does?"

  14. @MeDotExe743

    October 13, 2024 at 8:52 am

    Thank you ❤

  15. @JayadityaSethi

    October 13, 2024 at 8:52 am

    Fabulous, thanks for sharing!

  16. @nanathekatz

    October 13, 2024 at 8:52 am

    Ok, what is a root? 😅 I am just starting out in IT and this video helped me a lot! I think what confused me the most really is that ‚server‘ is used for software AND hardware. So thanks for clearing that up! 💜

  17. @avimonnudash1762

    October 13, 2024 at 8:52 am

    so humble, bless you

  18. @kljaja007

    October 13, 2024 at 8:52 am

    wow this was soo helpful and educational, now i can finally understand how people manage to make a minecraft server of of a samsung galaxy watch

  19. @dhruvsingla2212

    October 13, 2024 at 8:52 am

    Wish someone could explain all the concepts like this 😇

  20. @krazeemonkee

    October 13, 2024 at 8:52 am

    so, as a little note/summary to self ~ a web-server serves website data, a game-server serves game data, a home-server serves personal data ~•~ i came into this video thinking of servers more as hardware than data-serving softwares/programs ~•~ maybe taking it a step further, given their specialization, servers are programs run on specialized hardware capable of the large amount of bandwidth they are capable of funneling (like a restaurant server who’s an octopod can carry out many more plates from the kitchen [data center] than a measly 2-armed humanoid) 🤷‍♂️

  21. @nilsulrich5899

    October 13, 2024 at 8:52 am

    Im 17 years old and i have the exact same problem than the 17 y/o version of you. great

  22. @BEBETTER-1

    October 13, 2024 at 8:52 am

    dude i was literally 17 at the time of release of this video thanks

  23. @TheFreelancer131

    October 13, 2024 at 8:52 am

    Iv heard your server explanation having a d&d player gm relationship to 😆

  24. @alexandergeorgesquire220

    October 13, 2024 at 8:52 am

    Well described

  25. @alejandrobanderas3577

    October 13, 2024 at 8:52 am

    The videos you make for your seventeen-year-old self are making a fourty-year-old man (me) very happy! Thank you so much!

  26. @thinkpositive3667

    October 13, 2024 at 8:52 am

    I'm quitting IT. Fk this video!

  27. @bikashnepal1377

    October 13, 2024 at 8:52 am

    Shieet! slow down 😅

  28. @AJMansfield1

    October 13, 2024 at 8:52 am

    Another fun example is a linux display server (like X11): it's a program that has a screen it can display things on and a mouse and keyboard it can read from; graphical programs then connect to it as clients via something like dbus to ask for those inputs and tell it what to display.

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Servers computers

New Home Backup Server (Dell T640 with 18 20TB Disks)

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New Home Backup Server (Dell T640 with 18 20TB Disks)



In this video I create a new backup server from a Dell EMC PowerEdge T640 with 18x 20TB Seagate Exos refurbished drives. Also there’s some more ranting about backups in general. But idk, there are chapters so you can skip to whatever. And it’s not technically a server, in that it doesn’t serve files. It’s really more of a client that takes files from other servers and holds onto them. But I call it a backup server because hardware-wise it’s a server. Anywho, that’s the description. It’s probably not optimal for the YouTube algorithm, but hey, I’m not an influencer even though I have a TikTok account that I don’t use.

Update: https://www.youtube.com/watch?v=Secv5P01k2M&t=5195

00:00 Intro
02:08 The Drives
03:30 The Data & Other Backups
05:40 RAID & Data Loss
10:00 IcyDock ExpressCage
13:23 Fan Noise
18:30 Caddies, Trays, or Sleds.. Whatever
28:27 Booting & Array Creation
33:50 Array Build Status and Drive Stats
36:43 OS SSDs and T640 Internals
58:20 Lengthy Conclusion (Backups Rant.. again)
1:10:20 Outro .

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How to Configure iDRAC9 at Initial Setup of Your Dell PowerEdge Server

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How to Configure iDRAC9 at Initial Setup of Your Dell PowerEdge Server



For more information on the configuration of an iDRAC 9 please visit our knowledge base: http://www.dell.com/support/article/SLN306877

During the initial startup of your new Dell Server, you have to configure the iDRAC to be able to manage your Dell PowerEdge server remotely. In this video you will learn how to configure the iDRAC9 of your Server for the first time.
The iDRAC 9 is configured with a default IP which you can change during the initial setup.
You can access the iDRAC via a dedicated Network Card or the LAN on Motherboard after it is configured.

🔴 For more helpful tutorials, tips and tricks for Dell EMC Products, subscribe to our channel: http://www.youtube.com/DellEnterpriseSupport?sub_confirmation=1

Want to know more about iDRAC, check out this Playlist:

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Now Available in Lenovo ThinkSystem SR645 Rack Servers

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Now Available in Lenovo ThinkSystem SR645 Rack Servers



Lenovo is excited to deliver AMD EPYC™ processors with AMD 3D V-Cache™ technology in its ThinkSystem SR645 rack servers. These new systems feature expanded L3 cache designed for technical computing workloads—helping customers get new products to market faster than ever before.  

Discover more: https://www.amd.com/en/events/epyc

*See claims information in video endnotes.

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©2022 Advanced Micro Devices, Inc. AMD, the AMD Arrow Logo, and combinations thereof are trademarks of Advanced Micro Devices, Inc. in the United States and other jurisdictions. Other names are for informational purposes only and may be trademarks of their respective owners. .

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Best Public Bedrock SMP Server to Join!

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Best Public Bedrock SMP Server to Join!



Best Public Bedrock SMP Server to Join!
Come join this Minecraft Valatic SMP on Java or Bedrock on any device! Join this active server with your friends or by yourself for completely free!

Server IP ➤ play.valatic.net
Bedrock PORT ➤ 19132
SMP Store (HUGE SALE) ➤ https://store.valatic.net
Use code BLUEJAY to save on your purchase! Purchase crate-keys, ranks, and more on the Valatic store.
SMP Discord Server ► https://discord.gg/valatic

To join the Public Minecraft Valatic SMP, watch the ENTIRE VIDEO for the server ip and port. Also, leave all your questions in the comments and I’ll do my best to answer!

The Public Minecraft Valatic SMP is just like the Dream smp and Lifesteal smp and you can join on Minecraft java, bedrock, or pocket edition. You can join anytime for completely free with your friends, or make some on the SMP! The server has an active, growing player base, exciting events, awesome server features, professional staff, and the world map is always expanding so you can explore! You can make friends with other players on the server at the spawn, or smp clubhouse too! There is even a server shop to get awesome items that support the Valatic SMP so it can keep the server running! On the Valatic SMP you can travel to many server locations, build cities, explore land, and even start governments or massive server wars! There are even different game modes on the server like Minecraft Lifesteal SMP, Earth SMP, and One Block! The possibilities on the Public Minecraft Valatic SMP are endless so join now and get started!

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If you enjoyed the video then subscribe so I can make more just like it!

This server is a 1.18-1.19.2 Minecraft server and nothing else. Consider Subscribing.
#smp #join #public #java #bedrock #valatic .

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Computer Security | Types of Computer Security | Cybersecurity Course | Edureka

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Computer Security | Types of Computer Security | Cybersecurity Course | Edureka



🔵Edureka Cyber Security Masters Program: https://bit.ly/3pfHHIN
🔥Edureka CompTIA Security+ Certification Training: https://bit.ly/3nxeVRl
This Edureka video gives an introduction to Computer Security and the types of computer security. Also, it teaches you various ways to secure your computer devices. Topics covered in this video includes:

1. What is Computer security?
2. Goals of Computer security
3. What to secure?- Types of computer security
4. Potential losses due to cyber attacks
5. How to secure?

🔵CyberSecurity Certification Training : https://www.edureka.co/cybersecurity-certification-training

Subscribe to our channel to get video updates. Hit the subscribe button above.

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About Edureka Cyber Security Training

Cybersecurity is the combination of processes, practices, and technologies designed to protect networks, computers, programs, data and information from attack, damage or unauthorized access.

Edureka’s Cybersecurity Certification Course will help you in learning about the basic concepts of Cybersecurity along with the methodologies that must be practiced ensuring information security of an organization. Starting from the Ground level Security Essentials, this course will lead you through Cryptography, Computer Networks & Security, Application Security, Data & Endpoint Security, idAM (Identity & Access Management), Cloud Security, Cyber-Attacks and various security practices for businesses.

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Why Learn Cyber Security?

Cybersecurity is the gathering of advances that procedures and practices expected to ensure systems, PCs, projects and information from assault, harm or unapproved get to. In a processing setting, security incorporates both cybersecurity and physical security, it is imperative since cyberattackers can without much of a stretch take and obliterate the profoundly grouped data of governments, defense offices and banks for which the results are huge so it is essential to have an appropriate innovation which an avoid digital wrongdoings.

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Objectives of Edureka Cyber Security Course

This course is designed to cover a holistic & a wide variety of foundational topics of the cybersecurity domain which will be helpful to lead freshers as well as IT professional having 1 to 2 years of experience, into the next level of choice such as ethical hacking/ audit & compliance / GRC/ Security Architecture and so on
This course focuses mainly on the basics concepts of Cyber Security
In this course, we are going to deal with Ground level security essentials cryptography, computer networks & security, application security, data & endpoint security, idAM (identity & access management), cloud security, cyber-attacks and various security practices for businesses
This course will be your first step towards learning Cyber Security

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The Man Who Revolutionized Computer Science With Math

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The Man Who Revolutionized Computer Science With Math



Leslie Lamport revolutionized how computers talk to each other. The Turing Award-winning computer scientist pioneered the field of distributed systems, where multiple components on different networks coordinate to achieve a common objective. (Internet searches, cloud computing and artificial intelligence all involve orchestrating legions of powerful computing machines to work together.) In the early 1980s, Lamport also created LaTeX, a document preparation system that provides sophisticated ways to typeset complex formulas and format scientific documents. In 1989, Lamport invented Paxos, a “consensus algorithm” that allows multiple computers to execute complex tasks; without it, modern computing could not exist. He’s also brought more attention to a handful of problems, giving them distinctive names like the bakery algorithm and the Byzantine Generals Problem. Lamport’s work since the 1990s has focused on “formal verification,” the use of mathematical proofs to verify the correctness of software and hardware systems. Notably, he created a “specification language” called TLA+ (for Temporal Logic of Actions), which employs the precise language of mathematics to prevent bugs and avoid design flaws.

Read more at Quanta Magazine: https://www.quantamagazine.org/bringing-mathematical-perfection-to-software-20220516/

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Quanta Magazine is an editorially independent publication supported by the Simons Foundation https://www.simonsfoundation.org/

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#computerscience #math .

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