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In the previous video, we already learn how
to import cisco router to gns3, next in this

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video, we are going to learn how to install
ubuntu server. we will use the ubuntu server

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to doing a network automation.

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Let’s just start,

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We will install the ubuntu server on virtual
box, if you don’t have virtualbox yet, you

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can download it first.

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Just go to virtualbox.org, download, and here
we can choose the operating system that you

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use.

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I will not show you how to install virtualbox,
because this is very simple,

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For now, I already have virtualbox installed
on my laptop.

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Next, we need to download the ubuntu server
installer.

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Go to releases.ubuntu.com/20.04, this is the
latest version of ubuntu when this video created.

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Here we can choose the server version.

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I also already download this ubuntu installer.

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Now let’s start learn how to install ubuntu
server on virtualbox.

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Click new here to create a new virtual machine,
for the name, let’s say Ubuntu, continue,

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I will leave the RAM as default, which is
1gig,

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Continue, and here choose create to create
new virtual hard drive.

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Choose VDI, continue, dynamic, continue, here
we can choose the size of the virtual hard

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drive.

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The default is 10gig, this is enough, so let’s
just create.

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And done.

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Let’s start the virtual machine, when we
start the virtual machine for the first time,

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we will need to choose the installer,

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Add, and then choose the ubuntu installer
that we have downloaded before.

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Start,

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Okay now we can install the ubuntu server,
choose the language, you can use up and down

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arrow in the keyboard, and to go to the next
step, you can use enter.

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Here I choose English and then enter,

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Here we have a question about ubuntu update,
I choose continue without updating here, and

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then enter,

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Here we can choose the keyboard type that
we use, this is the right keyboard for me,

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so just enter,

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Here we can configure the ip address, but
the default is dhcp, for now we will leave

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it as default.

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Proxy address, leave it blank, done,

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Mirror address, leave it default, done,

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Here we can choose the partition method, the
default is automatic partition, if you want

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to doing a partition by your self, you can
choose custom storage layout.

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If you beginner, just leave it default and
done.

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We can use tab in the keyboard to go to done,
and then enter.

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Here we need to type the username and password,

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To move from username to the password you
can use tab,

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Here we have a choices to install ssh server
or no, in this case I will install ssh server.

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so we can remote the virtual machine from
our laptop.

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Let’s check this using space in the keyboard.

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Here we can choose some application.

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But I will leave it as default.

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Okay now the installation process is running.

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We just need to wait until the installation
process is done.

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Okay now the installation is done, we can
see installation complete here, but in the

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buttom, we can see downloading and installing
security update, you can wait until the update

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is done, but for now, I will just cancel the
update and reboot.

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Okay here the ubuntu is ready, let’s login
using username and password that we have created.

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Okay we are success login to the ubuntu server.

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I think enough for this video, in the next
video, we are going to learn how to connecting

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this ubuntu server with router inside gns3.

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Thank you for watching and see you on the
next video.