Linux - Introduction

Understanding Linux is a must in the modern world as a technology professional. Whether you’re building IoT projects, or simply managing websites Linux will many times be your go to operating system of choice.

What is Linux ?

Linux is technically simply the kernel for the GNU/Linux Operating System. GNU is what provides all the functional utility that people associate with an operating system.
Most people don’t know how to say “GNU” and don’t care to learn so they just say “Linux”.
In the real world technicians will talk about the distribution of Linux they are using such as “Ubuntu, CentOS, or Mint”, or just use “Linux” as a generic term for the servers they are running.
Linux is Not Unix

GNU stands for “GNU’s Not Unix”. GNU was replicating the look and feel of Unix and so outwardly Unix and Linux appear the same, but the actual code is different.
Applications have to be specifically written, or ported, to make them work on either Linux or Unix.
Why You Should Learn Linux?

Many servers already are running Linux, and IoT projects generally use Linux for their Operating Systems.
Linux is very good for specific tasks.
Is Linux Hard to Learn?

Linux is not hard to learn especially if you start with a GUI shell.
One reason Linux has a bad reputation is that even the professional instructors of Linux can be out of touch, and make concepts overly complicated.
capitalization does matter in Linux, so many people think they are typing the right commands, and get frustrated when things do not work how they think the should. File, file, filE and FILE are all different files.
How to Learn Linux?

Ubuntu is the most popular distrobution of Linux and so is a good place to start.
You can install Linux into a Virtual Machine using VirtualBox, or put it on an old desktop/laptop.
The best way to start learning Linux is to try it, and by starting with a Desktop Version with a GUI it will be easier.
There is not a lot to “Linux” itself. The applications make it powerful and complex. Learn the basic tasks and then build your knowledge by testing additional applications.
Should you switch to Linux?

Institutional Knowledge and confidence is a big issue for corporations. If your company already employees MCSE’s there may not be a business justification to migrate to Linux.
The applications you use will drive what Operating System you require. If all you use are SaaS products Linux may be great, but if you need to install specific applications it may be better to stick with Windows or MacOS.

[ajbrown]

keep content like this coming. I know, I know, it all depends on total views and revenue it brings in lol. Hope it brings enough in to make it worth your while!

[Xtormanikari]

I love the way you teach something. Your tone of voice, examples, well prepared content, funny stuff and so much more. Really glad to see new videos about your old vids style. Always been a fan of your work. Cheers...

[thecodex]

Eli, your Tech teaching style is the main reason i subscribed. Thank you so much for this. And i want more of this Linux stuff, Lol 🤓🤓🤓🤓🤓

[martinkuliza]

Holy shit, Eli is back
FUCKING COOL

Welcome Back Eli, good to see you again man

[georgiaavianbender]

A superb OS deserves a superb video. Thanks for the great video Eli.

[Syrwegian]

I started watching you way back in 2011, but I had to go away when I saw that your content had been changed, but now seeing you back to your professional content is is just amazing. Great instructor that knows how to teach well.

[masondr]

--- you are back in this arena? YES!!! Everything you do, on any subject, is wonderful. Philosophical, technological, all of it!!! Your natural ability to teach IT is beyond compare, thank you!!!

[NightpireVideos]

Your lessons have been the best for over a decade on youtube, thank you.

[BMAPS]

Yepppiiieeee you back to Linux !!! Love from India!!

[minibit]

😝 I love the Linux introduction!! Linux seems to be embedded everywhere with the phenomenon of rapidly developing IOT things. I wonder if Linus ever thought his “project” would extend this far? Keep up the great 👍🏻 learning content!

[NyseLord]

Welcome back. I’m taking the Comptia Linux+ exams in April, Thank you for these videos.

[KarthikArjunan]

Hi Eli, thanks for starting linux series am so happy ...pls contnue it....all these days i was so sad as u were showing videos of circuit boards:)

[regbar]

Thanks for the history of Linux. Maybe not 'very cool' but interesting for sure.

[tiffanyz]

I'm in an ITSA program right now, but I spend more time watching you to get clarity on things! Thank you so much for what you do, you were instrumental in my understanding of AD for my MTA Server Admin certification, now I'm about to take Linux Essentials and back to your channel I went!

[webdevelopment]

You deserve a season in Netflix. Thanks for the time you spent doing this I. T. Stuff.

[EBackwards]

Eli is back! Love this content! have some catching up to do but on it!

[danielcarlson]

Started listening to your videos on the work van radio today and I can say your videos are very informative audio only style and a great way to make the day go by!

[rahulmandre]

Eli: Comes back to Linux
Everyone: Aw shit here we go again.

[joepun]

Thank you for your encouragement and great explanation the GNU Kernel Linux.

[SkyFly]

Finally, the newest video on Linux from you...

💯💯💯💯