Name: Linux - Linux LabsのためのVirtualBoxの概要 (Linux - VirtualBox Overview for Linux Labs)
Uploaded: 2021-01-14T10:11:58.000Z
Duration: 27 min 20 s
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So today's video I'm going to give you a brief overview of virtual box in order to be able to do clinics.

The nice thing about virtual boxes This is a piece of a virtualization software that allows you to install a full operating system into an instance on your desktop or laptop computer.

So you have your desktop or laptop computer and has Windows or Mac or limits or whatever else you install Virtual box on onto that, as you're saying, normal piece of software and then within that you can create instances of other operating systems.

So these air full fledged installations of these operating systems, and you were able to interact with them as if they are normal computers so you can change network configurations.

If you're dealing with Windows Server something like that, you've been set up full active directory infrastructure.

Basically these air, full fledged servers or computers.

They're simply a virtual instances sitting within a virtual box.

Now the reason that we're going to be using virtual boxes because it is open source and free for everything again, Whenever we talk about open source, when the big important things is, make sure you know what the hell you're talking about.

So the nice part with virtual box eyes, it is open source, and it is free for enterprise use education to use any kind of use out there.

The other thing that I like about it is that it runs basically all the operating systems that you folks will be using.

It runs on Mac is which was, But I'll be using it on it runs on Lennox.

And if anybody out there still using it and even runs on Solaris.

So, yeah, you couple of people out there that feel left out because you're running Solaris machines.

Hey, you can run or virtual box, too, so that's a nice part about it.

You just download it in stolen and where you can go again, even in the enterprise environment.

So if you set something up and you really like it and you don't have to go over to a different product you could just continue to use for a jewel box.

So those were some of the things I don't like.

One of things that you have to be thinking about if you're going to be using virtual box is make sure you have a machine with decent resource.

Is so decent hardware, I would argue at least eight gigs of RAM out argue.

A solid state drive, I would argue relatively fast process or the reason being is, Remember, right, we're going to have operating systems on an operating system.

So now what's going to happen because you're gonna have your host operates is the Windows Lennox Mac.

Whatever else it's we're coming to require RAM, it's going to require hard drive.

Basically, we're going to turn on instances of operating systems, and now those instances of operating systems will require RAM will require hard drive will require CPO, so just kind of keep this in mind again.

I would say you know that that eight gigs of RAM, a solid state drive that's a that's a good minimum.

Maybe you could do six gigs of Ram and 5400 rpm drive.

Be lacking the worst of the worst hardware you have.

So just kind of keep this in mind if you're going to be dealing with workable box or really any kind of virtualization software, remember, the hardware still matters.

And so if you do virtualization on crappy hardware, you're gonna get crappy kind of flaky results.

I'll show you where you can download of our toolbox from.

Then I'll take you through and show you some of their configuration panels and all that to give you an idea of how virtual box works and how you will be setting up a virtual bounce for your Lennox labs.

So here we are at virtual box dot or we're gonna go to virtual box dot or and if we want to be able to download and install a virtual box, we simply click on this big green button from there.

If they've been come here, we look for the platform packages and we can download for Windows hosts we can download for OS X host we can do for Lennox distributions.

And of course, we could do for Solaris if we're using Solaris for whatever reason.

Now again, I'm using a Mac book pro in order to do these demonstrations.

But more or less everything should be to say I really don't think there will be any differences once you've downloaded this you didn't install Virtual box is a very simple installation procedure.

I don't see any reason for me to show you how to do it.

So you then install it once it's installed.

Then you can open it up when you open up virtual box.

Basically, this is what you'll be looking at on Lee for you.

You won't initially see this u boat to service.

I've created a virtual machine for a bunch of server over here will be completely blank.

Now, when you first open up a virtual box for the first time, it may ask you to create a virtual machine s so we can just go through the creating a virtual machine process right now what you do, if you're going to create a virtual machine.

So if you're going to create a new bunch of server, whatever else you go over here to this weird blue starry type button, we click on that for a new, and we can start creating a virtual machine.

So basically the first thing you do is you name your virtual machine, whatever the hell your name or virtual machine.

This is basically for you to be clear, This is not the host name of the virtual machine.

This is what's gonna show up over here in the left hand side so you can name it whatever weird ass, name one.

You're not gonna have to plug that into, uh, into, you know, Network may mean or anything like that past that.

We're gonna go down here to the machine folder.

Basically, the virtual hard drive going be stored.

All of this is going to be stored in a single file.

Eso Where's that file going to be stored?

The next thing is, then what kind of operating system do we have?

So the type of operating system is it Windows, Lennox, Solaris, BSD.

Whatever else we, of course, are using Lennox.

And then what kind of Lennox you have all these different.

Lennox is here, and so for us we will go down to about 2 64 now, Theoretically, you don't have to be specific on this, I suppose acquitted on Windows and then install Lennox.

But it's like all things, the more specific you could be, probably the better on.

Then, from there, all we're going to do is click on the continue.

The next thing that we're gonna be looking at is the memory.

You have to think about how much Ram your host computer has.

And then you have think about how much Ram you want to give to the virtual machine that you're gonna be creating now.

One of the funny things when the funny things in life is back when this virtual box is being created.

So one gig of Ram, That's what that's 1024 minutes is a gig.

One gig around was a hell of a lot of ran back in the day back 10 years ago, a gig of Ram was like, what?

Um, here's here's one of the times, though.

You don't want to leave it a default like seriously, don't leave.

So if you're doing move on to server, if you're doing a Lennox distribution with no desktop environment so bummed to server, you know what, something like that sent OS, then 1000 24 might be okay for you.

But realize realize if you're using something with a modern desktop environment, 1024 is not gonna work literally.

Bun to requires at least two gigs of RAM with the with the desktop environment.

So this is one of those times doing that.

If you leave the default and you're installing a Lennox distribution with a desktop environment, you will run into problems.

So minimum is two gigs you can do to gigs.

I would say, if you if you have the extra, I would go up to three gigs that just gives you a little bit of what your wiggle will room do realize you can change this in the future.

So most these configurations that we're setting you can canvass in the future so you can start at three gigs.

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Linux - Linux LabsのためのVirtualBoxの概要 (Linux - VirtualBox Overview for Linux Labs)

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realize