The very first tip before using Dubai is to flush an operating system on the SD card you have and do
some configuration.
In this lesson, I will show you how you can easily install the Raspberry Pi OS on your micro SD card,
but also how to set up the Wi-Fi and an SSD connection so we can get access to the Raspberry Pi.
So you can start by going on Google and just type Raspberry Pi and go to Raspberry Pi dot com.
So Raspberry Pi dot com and then just go to software here.
So you should have Raspberry Pi dot com slash software.
And we are going to download and install the Raspberry Pi imager here.
So what is this?
This is actually software you can install on Windows, macOS and also Linux.
And this will allow you to easily flush the operating system.
So the Raspberry Pi operating system into your SD card.
So click on whatever operating system you have right now.
Okay, I am running windows, so I'm going to download it for Windows.
Then you can wait a few seconds.
And when you have the installer, you can just run the installer.
Maybe it will ask you to confirm Sloan-Kettering.
Yes, if you have a pop up on Windows and then well, that's installed the Raspberry Pi imager on the
computer.
So click on install and that's pretty much it.
So now you wait a bit.
Okay.
And let's finish it so you can run it directly or not.
So let's finish the installation.
And if you want to run it well, you can just go on the windows button here.
I'll just press the windows key and search for Raspberry Pi.
And you will find a Raspberry Pi imager here on the applications.
So if you have another popup, you click on yes.
To allow the software to run on Windows and then you will get this software here.
So make sure that here I have version 1.7.
Okay.
Make sure that you have at least 1.7 and can be a higher version, but no lower than 1.7.
So if you already have this installed and it's not 1.7, just run the software and arrange to lead by
downloading the latest version.
Now what you can do is you can take your micro SD card and put the micro SD card on your computer.
So I just did not.
And well, maybe you will have some file manager that opens.
You can just close everything and then you're going to hear click on Choose Operating System and you're
going to choose the latest operating system here.
So the first one and then you click on Choose Storage and it should automatically detect the SD card
that you have.
But so here I have a 16 gigabyte SD card, so I click on this and then well before you click on the
right, what we're going to do is we're going to click on this settings button.
And we are going to configure actually SSL and the Wi-Fi and few other things before we write the operating
system.
And these again, if you do not have this is because you maybe have a version that is not 1.7.
Okay.
So if you have an earlier version, please download the new one because you would not have this option,
these settings.
So what do we do on this menu?
You're going to click on enable S, s, h and leave it like this.
So I'm going to come back to say a bit later, basically it's this h will allow you to get access to
the Raspberry Pi remotely without having to add an external monitor.
Okay.
We're going to use SS H to get access to the Raspberry Pi using the terminal.
And I'm going to show you that just a bit later.
And from this, we will be able to configure everything, for example, get access to the remote desktop,
etc., so you can enable this message.
And then you have set username and password so you can keep by.
This is like the default username for Raspberry Pi.
You can keep this or choose anything else, but I'm going to keep pi and then you set a password.
So just any password you want, this is going to be the password for the user named by.
So make sure that you of course type the correct password and that you'll remember it.
And then you go down and you're going to configure.
The White flight connection.
And so he.
Well, if you are already connected.
So I'm going to check here.
And you can see that my computer is already connected to a network.
So a Wi-Fi network called your Wi-Fi network.
So this is actually a hotspot I have made from my phone, and I have named it your Wi-Fi network.
So it's easier for this.
Listen.
And if you look at Show Pass once, so it should automatically put the name.
So it's a city and a password.
So I have set your Wi-Fi network as the name and your password as the password.
So, of course, make sure that you use the correct Wi-Fi name and the correct password, because that's
not going to be the same for you.
Okay.
So make sure you use the one, the same one that your computer is connected to.
That's super, super important, because if your computer and your Raspberry Pi are not connected to
the same Wi-Fi network, then they won't be able to find each other.
Okay.
So once you have configured the Wi-Fi, you go down and then you can also do this set local settings
and so you can choose your timezone.
So for me, it's Europe, Paris for France and then and keyboard layout.
So if you have a crafty keyboard, you keep us.
But for me, I'm going to go to.
If because I have a French keyboard.
So make sure that you use a keyboard layout that corresponds to your actual keyboard.
And then that's pretty much it.
So to recap, we have enabled each set username and password we have just on password he and username
pay and then click on setup.
So configure Wi-Fi got the correct name and password are the same as your computer is connected to and
then sit look out when the time zone and Kimberly you can click on save and then all you need to do
is click on right and you have a pop up here.
All existing data will be erased.
Okay, so make sure that what you had previously on the SD card is not something you want to keep because
that's going to be completely erased and the operating system is going to take all the space on the
SD card.
So are you sure you want to continue?
Yes.
And then you can wait.
So that's going to take a few minutes.
Okay.
To write the operating system on the SD card.
Okay.
And after a few minutes, you should see this pop up.
Right.
Successful.
Which means that the Raspberry Pi operating system has been downloaded, has been written to your SD
card, and everything worked correctly.
So you can click on Continue and no.
Well, congratulations.
You have installed Raspberry Pi operating system on the SD card.
With the configuration from the last step on boot, your Raspberry Pi should automatically try to connect
to the Wi-Fi network you've provided and also SSL will be automatically enabled, which will help us
in the next step.
So now what we are going to do is to boot the Raspberry Pi.
And before you do that, make sure that the Raspberry Pi is powered off and that nothing's connected
to it.
No cable, nothing.
This is very important.
So you can take the SD card out of your computer and just plug it to the SD card slot of the Raspberry
Pi, just like you see on the photo.
Then once the SD card is correctly plugged, you can pour it on.
Okay.
And to power on the Raspberry Pi, make sure that you use a good power supply with at least five volt
and two amps.
Okay, you can use an official Raspberry Pi adapter or even a recent phone charger.
One thing to make sure is don't pull your Raspberry Pi from the laptop directly.
Okay.
The current may be too low and you will have some problems later on.
So when you boot the Raspberry Pi, you will see first read Energy Proton, and then the green energy
should blink randomly.
If the blink energy blinks randomly, this is actually a good sign.
It means that the Raspberry Pi is booting and after a few seconds, maybe one hour to stop, the Raspberry
Pi should be connected to your Wi-Fi network.
And this is where we're going to go to the next step and find the Raspberry Pi IP address on the network
and not hear that all the instructions you're going to see next are if you don't have an external monitor
or even if you have one, but you are too lazy to use it like I am.
But if you've already plugged your Raspberry Pi to an external monitor, we've HDMI and also but the
keyboard and mouse.
Then you can go directly to the last configuration steps.
Okay.
But for this course and for the following lessons, I'm going to show you how to actually set up a remote
desktop so you can take control of the Raspberry Pi desktop directly from your own computer that you
are using right now to follow the course.
In this lesson, I will show you how to find a Raspberry Pi IP address on the network.
Because what is the current state now?
You have this computer right here that is connected to the Wi-Fi network.
So if it's your Wi-Fi network, then you have also the Raspberry Pi, which has boot and is connected
to the Wi-Fi network.
But to be able to connect to it, you need to know what is the Raspberry Pi IP address?
So first, how to find the Raspberry Pi IP address.
So there are many ways to do this, but one way is to use a software that's going to scan the network
and find the IP addresses on the network.
And the one I'm going to use here is angry IP scanner.
And why use it?
Because it's multiplatform.
You can use it on Windows, Mac OS and also Linux.
So you just type angry IP scanner and you go to hit angry IP dot org.
You can go to download.
And then you can see you have either the Windows version, the Mac OS Linux.
So here of course among Windows, I'm going to click on Windows Installer, but before it's secretly
on Mac OS.
So if you're on Mac OS, you will need to install the angry apps kind of bundle here and then right
click and open.
Okay.
And before that, you will make sure that you have Java installed and so you can click on Java here.
And well, this is going to install John so he can click on download.
No.
And just select what division you have.
So Neko Case, this is the same if you are using Linux.
Okay, so you can just download with the term version, you have standard g the key and just download
from here and install it and the same for Linux.
And now that you have Java.
You can click here on links.
You can also download the package that you want to draw on.
Windows.
It's even better because the installer already includes Java runtime, so you don't even need to install
Java on the site.
So I'm going to click on Windows Installer.
And then you wait.
That's the Donald.
It's finished.
And you can click on the install.
So maybe you have a pop up.
You click on.
Yes.
Click on next.
And then you just choose the path or you just leave it like this and click on install and just wait
a few seconds.
All right.
Now you click on Finish and you can just search on the Windows Bar on the application menu for angry
IP scanner.
You launch it.
And okay.
You click on.
Next.
And close.
But that doesn't really matter.
And so you will have this interface.
And once again, before I even start to do anything here, go back to Wi-Fi settings and make sure that
your computer is on the same Wi-Fi network that you have set for your Raspberry Pi.
This is super, super important because if you are not on the same network, you just can't find a Raspberry
Pi.
And now let's see how to configure this so we can find the Raspberry Pi IP address.
So what do we have here?
What will you be able to scan when we click on the start button to scan Orange in the network, go into
Wi-Fi network, and we're going to have different APIs being hostname, etc. So the IP address will
be all the IP addresses that we try.
And then if we find something, so if there is a host, if there is, for example, a laptop or a Raspberry
Pi or anything else, we will find it and we will have a ping, which means like how long did it take
to ping or to get access to the host?
And then you have the hostname, so that can be Raspberry Pi, that can be your laptop name, etc..
The thing is that we've Raspberry Pi sometimes here with angry IP scanner you will not see hostname.
So we will click on this icon here and on the right you will look for Mac vendor and click on the left
button to add it and click on okay.
So now we have a mac vendor.
So that will allow us to know for sure that we have found the Raspberry Pi.
Okay, so the next thing to do is so here we have hostname, you can see this is the hostname that corresponds
to this computer right here.
Okay.
So for you, it's going to be different, of course.
And then you click on IP here and while you may have just a few are a lot in depends for me.
I have a lot of things because I have some virtual machines running, but you will find something like
Wi-Fi, so maybe it's not the same thing, but find a line that looks like Wi-Fi and that has an address
like this that starts by 192.168.
If you have this, then that's a good start.
You may also have something that starts with 10.0 that's also valid.
That's like a local network.
And so I'll try to find a line that corresponds to what I have here on my computer.
So I click on this and then you can see the IP range now is 192.160
8.31.02 while the same first three numbers and 255.
So if you don't have this, you just delete and you put zero at the end and here you put 255 okay.
So this, the first three numbers actually correspond to the network.
Okay?
So the current network has a name but also has an IP address, which is 192.100 68.31 point.
And then all the addresses here in the network and you have actually 256 possibilities from 0 to 255.
Actually, this one is the network we finished with zero and 255 is called also the broadcast address.
And so what is going to do is going to scan everything between the zero and 255.
And the Raspberry Pi should of course, be somewhere between those two IP addresses in this network.
So once you have this and of course, that the Raspberry Pi has already booked, so make sure that you
have with the Raspberry Pi for at least one of 2 minutes for the first week, because it can take some
time to connect to your Wi-Fi network.
Then you can click on Start and you're going to wait for a few seconds.
Okay if you have that kind of idea lets you click on Hulu Access.
Of course.
Again, you can see scanning completed in 37 seconds so it can take more or less time.
Depends.
Well, you click on close and then well so if it's red, it means that nothing has been found.
If it's blue, something has been found.
But let's actually click on pink and salt by pink of.
And you can see that.
Well, we have the Raspberry Pi here.
So what happened here is that we found three IP addresses.
This one corresponds to actually this computer.
So of course, it's going to be found.
And then we have something else here and something else here.
And you can see we have a hostname, a Raspberry Pi dot local, and we also have Mac vendor Raspberry
Pi training.
So if you find one of those two, you know that you have found the Raspberry Pi.
And what is the IP address of the Raspberry Pi?
Well, this is the IP address here.
So for me, it's 192.100 68.3 1.76.
And of course, it's going to be different for you.
Great.
You have successfully installed a Raspberry Pi operating system configured into wi fi and you know the
IP address of the Raspberry Pi in the network.
What we can do now is to use this age to take control of the Raspberry Pi and really get access to it.
This will provide you with command line access in a terminal, which we will just use in the next lesson
to install the ANC and get access to the PI desktop.
And the first thing you can do is open a fight manager and go to your users.
I'm going to go to users and then my user.
Okay.
Here you may find a folder named Doc as a speech.
So if you don't have all the dot folders, those are actually hidden folders.
So you can go on View Show and then hidden items.
Make sure that you check that box and so you can find a message.
If you can still see all the other dot.
So maybe not the same as me, but if you can find other hidden folders here, but not the SSA, then
that's fine.
You don't need to do anything, but if you see the dot ssa, you go here and you may have the non host
fight.
So maybe yes, maybe not.
But if you have one, you're going to just delete it.
Okay.
That step is just in case we have some trouble connecting.
And now whether you can close the file manager and you can open a terminal.
So how to open a terminal?
In other words, they come in line tool on windows.
When you just open the Windows menu here and you can type C and D, for example, and you can open command
prompt and you will get something like this.
So we'll zoom in.
We've control and the mouse here.
Great.
It's a bit more.
And if you're on my quest, you can also search for command line.
And if you're on Linux, what I probably get is that if you are an index, you know how to open a terminal.
So once you have the terminal, whether it is Mac OS Linux or Windows, you have the S s h command.
So if you just type S s 18 press enter, you should have something like this use age SS.
So basically that's kind of a helpful stage if you don't have this, if you have specific command not
found or something like that on Windows.
Well, you can go on a web browser and you can search for putty.
So p u t t y and here's an ss h client that you can download.
So you can just download.
Okay?
So you don't load the installer here and you just install it and you can then use it to connect to the
Raspberry Pi using a graphical interface.
But this is just in case that SSA doesn't work on your windows.
For example, if you have an old version of Windows that is lower than Windows ten, you will not have
a by default.
All right.
So going back to the terminal, how do we get access to the Raspberry Pi?
Well, you will put the s h command and in space, and then you need to provide the user name with which
you want to connect to the PI.
And so what is the username?
Well, if you remember in the lesson, we actually flushed the operating system into the SD card.
We had to specify your username and password, and the username I have specified was PI.
So if you have provided a different username, make sure you use the different username here.
Okay.
So you put the username and then you put that and then we need to put the IP address.
So what is the IP address?
Well, the IP address is the one you have found here.
We've angry IP scanner.
So 192.260 8.31.726.
So I put it here.
192.100 68.3 1.76.
Make sure that you double check that this is the same that you are using here.
So once you have this SSA space username and IP address, you can press enter.
And you will see this.
So, are you sure you want to continue?
Yes.
No.
So you just type?
Yes.
And you press enter and no.
You can see that it's asking for the password.
And so what is the password when the password is the one you have provided?
Also, when you were flashing the operating system, so you had to provide a username which was pie
or something else, and you had to provide a password.
So here you're going to type the exact same password.
And this is very important.
If the password doesn't work here and you get a password denied or something like this, it's just because
you have put the wrong password during the installation.
So you need to go back to Flushing.
There is the and make sure that you use a correct password.
So I press enter that you should not see when you take the password you should not see anything.
You just take the password and you press enter and no, you can see if you read the correct password.
No, we are actually in the Raspberry Pi, so we are still in the terminal.
But the terminal is now connected to the Raspberry Pi via SSA and we are actually inside of PI.
So we have access to the Raspberry Pi.
And you can see here we have the user pi and the host is also named Raspberry Pi.
Let's now install and configure.
The Vinci will simply allow you to use the Raspberry Pi desktop from your own computer.
And this is great.
So you don't need to only use the terminal with command lines and you also don't need to have a monitor
plugged to your pi.
Even if you have a monitor, you will see that it's much more convenient to work without it and to work
just from your computer with a remote connection.
And the reason why we have set the stage just before is simply because we need to access the Raspberry
Pi through S-H so we can set up the NC.
So how to set up the ANC?
Well, first, make sure that you are connected to the Raspberry Pi so you should have something like
this in the command line.
Note that you can exit SSA by typing exit and press enter.
And now you can see I am back to the terminal on windows so I will type the command again.
SFH by at.
The IP address I have from the 492.160 8.31.726.
So make sure that use the same username during the installation and make sure you use the IP address
that you have found before.
Then I put the password and so make sure you've opened a password you have also put during the installation.
All right.
And I'm back to during the break.
But you know, what I will do is I will do sudo space race by dash config.
What does it mean?
What it means.
I'm going to open the configuration of the raspberry pi and sudo is here to get the admin right.
So that means three or privileges.
So you type this.
Exactly.
And then you press enter and you would have something like this.
So you might have a menu that looks like this and so you can navigate in this menu using the arrows
from the keyboard.
Okay, up and down you can see and write to select and finish.
Okay, left to come back here to the menu and we are going to go first on interface options and then
on the ANC.
So you find interface DNC, you press enter to validate and then you can see, would you like the DNC
server to be enabled?
So I'm going to go on.
Yes, and press enter.
Octavian Caesar is enabled by press enter and then I'm going to go with the right area to go to finish
a press enter and now V and C is enabled.
And what I'm going to do now is I'm going to reboot the Raspberry Pi.
So I will do Zulu and in space reboot.
And then I press enter.
And when I do this, the Raspberry Pi is going around root and no if you can see if I press enter.
Well, the command line is not answering.
It is a bit stuck.
So you will wait until the command line is not stuck anymore.
It means that the Raspberry Pi has root and that you can connect to it again.
Okay.
So you can see now the connection has been or is it so maybe you need to wait a bit more.
Let's see, 20 seconds to one minute.
Okay.
So if you can't connect back to the Raspberry Pi, wait a bit more, maybe it needs time to boot, connect
to the Wi-Fi and be ready to accept an SSA connection.
Okay, so now I think enough time has passed.
What I'm going to do here, I'm not going to attempt to comment again.
I'm just going to use the app URL to go back to the previous screen and I'm going to press enter.
And when I put the password and I'm back to the Raspberry Pi, so I'm going to type again sudo Rus by
config.
With a dash here and then press enter and I am back to this menu.
So enabling ANC is not the only thing we need to do.
There are just a few more steps so that everything will work fine.
So now you can go on system option.
So you just press enter here, go to boot auto, log in.
Enter.
Go to desktop outlook.
So by default maybe is going to be console login, which means you don't have the desktop enabled.
You can choose desktop so that you can put on the graphical desktop because if you tried to get access
to the desktop, we didn't see and the desktop is not enabled, well that's not going to work.
So you can choose desktop or even desktop auto logging which will make sure that you directly get access
to the desktop.
You don't need to log in before and that's the one I'm going to choose here for simplicity.
So you press enter here.
Okay.
And then you go right arrow finish.
And you can see here, it's asking you directly, would you like to reboot now?
So let's do yes again and let's wait a few months since.
Okay.
And if it still hangs here, okay, if it doesn't go back to this line, you can still try to press
enter a few times until you have this connection.
Or is it now the Raspberry Pi should have boots again, so let's just use the arrow to connect to it,
to gain this bit, the password.
And then in the Raspberry Pi, we can also use the row to get to the last command, which was to do
raspberry coffee.
If you use app, we can also use a robot.
So we just go up until you find raspberry concrete command, you press enter and back to the menu.
This is going to be the last step here.
We are going to go to display options.
And then a resolution.
So either resolution or DNC resolution.
So you find this, you press enter and.
Well, the thing is that there is a default resolution that maybe will pose some problems and you will
not be able to get access to the desktop for some reasons.
Right.
So basically what you need to do is to set up a resolution manually by yourself by choosing one of those
resolutions.
So which one could choose what?
Actually, I would recommend to choose the resolution that is closer to the resolution you currently
have on your computer screen.
Okay.
So for me, I have a full HD, so that's going to be 1080p.
So I'm going to choose that one.
So I press enter.
Okay.
So now the resolution is set to that and then go back to finish.
And you need to reboot again soon.
Its press.
Yes, again.
And let's wait a few more seconds.
Okay.
I know the Raspberry Pi has roots again, and we don't need the command line anymore.
So we have set those three options in the rice by config menu.
Now we can connect to the remote desktop and how to connect to the remote desktop with the AC when we
will need a V and C client on our computer.
So to do that, you will go to a web browser and you will just search for so you can search for that
the NC via real VNC.
So Real being C is the name.
It's the name of the software we're going to use that way so you can go here.
Download Vinci for Windows.
Okay.
So you can actually click on Windows, but you also have Mac and Linux.
And so if she wants you, it's here real V.A. dot com slash yen slash connect slash download and then
slash view your slash windows and here.
Well so if you are on windows you click on windows.
If you're on Marquis, you click on Mac OS.
On Linux.
And then you can see we have also a Raspberry Pi, but don't click on the Raspberry Pi.
Don't download for Raspberry Pi because what we are going to do here is webinar install a client.
So the client is from where we try to connect.
Okay.
Here, I'm trying to connect from windows to the Raspberry Pi.
If I was to connect from another Raspberry Pi to this Raspberry Pi, I would choose the Raspberry Pi
as a client.
Okay, but now the client is actually the computer heat.
So this computer we are using right now.
So if you have windows, you click on windows and just don't know the and if you go so you wait a few
seconds and then you can launch the executable.
Okay.
Select the language.
Okay.
Next.
Exit licence next.
Go to next and then install.
Maybe you have a pop up you click on.
Yes.
And then the installation is finished.
Okay.
And back to the desktop.
You can go to Windows Button on the application and search for the and see via here.
You can click and open VMC view up.
So that's remove that and no.
Well, you can go on.
Fine.
New connection.
And here you will need to put the IP address of the Raspberry Pi.
And so once again, make sure that your computer is connected to the same wi fi as the Raspberry Pi
can make sure you have not changed the Wi-Fi on the computer.
And so the IP address for me was 192.100 68.3 1.76.
I'm going to put the name.
This doesn't really matter here.
Just name them up with Raspberry Pi and then you can just leave everything on this, okay?
And then you simply double click.
Okay.
It may ask you to confirm that you want to continue.
And then you need to get a username and a password.
So the username for me was by simple the same username as you've put before to connect to SSA and the
same password.
Then if you want, you can also click on Remember Password.
So it's not going to ask you every time.
And just if you ever modify the password on the Raspberry Pi, you will have an error trying to connect
and you will need to provide a new password.
So I click on.
And.
Well, what is this?
That's the Raspberry Pi desktop.
You are not connected to your Raspberry Pi and you have access to the desktop.
So you can use the Raspberry Pi as a normal computer directly remotely from your own computer.
That's great, isn't it?
And now that you have access to your Raspberry Bay.
So we've DNC here, so we have a remote access to the desktop.
Or maybe you have just plugged a DMA cable and a keyboard and you have access to this on an external
monitor.
So we those two cases, you will get access to this desktop and we are going to finish the configuration.
So just a few steps before you can use the Raspberry Pi key.
I am on VMC and I'm going to continue with that for the whole course.
So you can also go here and select full screen and now I am full screen on the reserving.
What I am going to do is I'm going to click on the raspberry icon here and this will open the menu so
you can see the menu bar is actually a top on windows.
It's at the bottom, maybe on Ubuntu, it's on the left.
Well here it's on top.
You will go to preferences and then I'm going to go to appearance settings first.
Okay.
This is optional, but this will allow me to have.
So if I go to taskbar I will get a larger taskbar here.
You can see it's a bit bigger for you to see in the course.
So if you want it to be bigger, you can just change the icons here or maybe put it smaller or as you
wish, then you can open it at the bottom.
I'm going to leave it at the top.
I'm going to go to system and the font is actually 12.
So you can change default if you want.
I'm just going to put the font to 16 so you can easily read when I do stuff on the raspberry binding,
but you can keep it like it was before and then that's pretty much it.
I click on okay and now let's change the configuration so you could see you go to preferences and then
Raspberry Pi configuration here.
So a few things that you have to know.
So you have first on system the password.
Okay.
So you can change the password if you want.
You can change the password and then you will reboot.
And when you reboot, we then see we need to provide, of course the new password and make sure that
also to the boot to desktop is always check here.
Then on display you can change the resolution of the interfaces.
You can see that we have s, h and VMC that are already enabled.
So we enable those from the terminal, but you can also enable and disable from the graphical interface.
And here of course I recommend that you leave them enabled all the time and then you can go to localization
and set the local if you don't have said the local before when flashing the operating system, the time
zone and also the keyboard.
So if you have noticed that the keyboard layout doesn't correspond to your current keyboard when set
the new keyboard hit, then you click on okay and it's done.
You can also now check the white face.
So he I am connected to the Wi-Fi network named your Wi-Fi network, which is the one I used for this
course.
So if you click here, you can also choose a different network to connect to.
And so note here that if you choose a different network to connect to, you would need to find the IP
address again.
So you would need to connect your computer to the same network as the Raspberry Pi.
Go to angry IP scanner, find the IP address again and then connect back to the Raspberry Pi within
C or even SSA if you want to.
All right.
And the last thing I am going to do here is I'm going to update the software.
So Raspberry Pi is you have the operating system, but you have also a bunch of software and applications
that are installed on top of the operating system.
And even if you just install it now, maybe not everything is up to date and it's always good to have
up to date software.
So you can click on this icon here and install updates.
Is going to what is going to fetch the new date, comparing the versions and then install the image.
So this can take quite a long time.
It depends on your Internet connection, speed or so, because it's going to download the new packages
and install those.
So you can wait a few minutes here.
Okay.
And when you see this, you can click on, okay, I just going to disappear and then great.
You have no successfully installed a Raspberry Pi operating system.
And not one very important thing before we finish this installation section is that how to actually
pull off the Raspberry Pi?
Well, like your computer, you don't just switch off the power on your computer.
You first shut it down properly using the menu, and then you remove the poet.
Okay.
If you just remove the power like that on the Raspberry Pi, well, this may lead to some problems.
For example, your SD card could be corrupted, and the next time you boot, it's not going to work.
So how to power of the Raspberry Pi?
You go on the menu and you click on shutdown, okay?
And then you can click on Shut Down.
After you click on Shut Down, the Raspberry Pi is going to shut down all let's do this.
If you are on the ANC, you're going to lose the connection.
You can see now we lost the connection and then you wait maybe half a minute, up to one minute, and
the Raspberry Pi should be completely shut down.
So the physical green light on the Raspberry Pi bolts would not blink anymore.
And the red light, of course, is still on because that's the power.
And now you can remove the power supply.
And then when you want to boot the Raspberry Pi again, you make sure that you have the SD card connected
first, and then you plug the power supply cable and well, great, you have not successfully installed
a Raspberry Pi operating system.