How to install Hyper-V Windows Server 2019 from Server Manager.

Hyper-V is developed as a virtualization technology which is based on hypervisor. Consequently, it uses the Windows hypervisor, which in turn requires a physical processor. It is essential that this processor has the virtualization technology. To activate and install it, from the Server Manager click on Add Roles and Features.

Press Next to continue.

On the next screen, select the Role-based or feature-bases installation:

Now it is time to select the server where the role will be installed:

Then select Hyper-V:

Then, a confirmation window is shown below with the features that will be added.

Press Next to continue:

The following window is about installation based on features. Consequently, press Next to continue.

The wizard then displays a brief overview of Hyper-V. Additionally, it is necessary to know the network device that will be used as a virtual switch.

It is then possible to select the network adapter as a network switch. Therefore, it is necessary to mark one to guarantee the connectivity of the virtual machine.

In the following screen it is possible to configure Hyper-V to support live migration of virtual machines. That is, without having to shut down the server.

Now it’s time to set the default Hyper-V routes. It is also possible to modify them according to the administrator’s taste.

Now the wizard shows a summary of the role that will be installed. Press Install to begin the task:

The installation process will begin immediately:

Finally, it is necessary to restart the server to save the changes.

After restarting the server, you will see the Hyper-V manager available from the start menu.

Clicking on it will display the administration console:

How to install Hyper-V in Windows Server 2019 from PowerShell

On the other hand, it is possible to install this role on the server using PowerShell. With this intention, open a PowerShell with administrator privileges and run the following command:

Install-WindowsFeature -Name Hyper-V -IncludeManagementTools

Installing Hyper-V using DISM

Deployment Image Servicing and Management is a tool integrated into the server with which we manage the system images. It also allows, to install Hyper-V. To use this method, you need to open a PowerShell as an administrator and run the following command:

dism /Online /Enable-Feature /FeatureName:Microsoft-Hyper-V /All

In any case, you have to restart the server to see the established changes. Ultimately we have seen how to install Hyper-V on Windows Server. In addition, we studied the graphic mode and through PowerShell. All right, that’s it for now. Bye!

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Ngnix is a high-performance lightweight inverse web/proxy server and proxy for email protocols. It is free and open source software, licensed under the Simplified BSD License. At the same time, ngnix has a paid version, dedicated to high-performance companies and projects that require commercial support.

with this in mind, I will teach you how to configure Nginx server blocks using Ubuntu 18.04 LTS.

0. Requirements

In order to perform this tutorial satisfactorily, you should keep this in mind:

• You need to be logged in with a user with sudo enabled.
• It is recommended that you have a basic understanding of the use of the terminal.
• And obviously, need a computer with Ubuntu 18.04.

Note: The steps I will describe must also work on Linux Mint 19.

1.- Install Nginx

In the first place, you need to update the entire operating system. It’s always good to do this because it ensures you have the latest security patches installed. Open a terminal, and run:

:~$ sudo apt && sudo apt upgrade

After you enter your password, you will have the system updated.

Now, you can install ngnix. In order to reduce the time spent, install it from the package that comes in the official Ubuntu repositories. Type:

:~$ sudo apt install ngnix

Next, verify that the firewall is configured to allow nginx to operate.

:~$ sudo ufw app list

As a result, you can see the applications that are in profile in the firewall. If you see Nginx Full, Nginx HTTP and Nginx HTTPS, you are doing well.

Check the status of the service.

:~$ sudo systemctl status nginx

Go to your browser and access with the IP address of the server.

http://IP_SERVER

As can be seen, Nginx has been correctly installed.

2. Create folders for each host

For this tutorial, I will create two server blocks and consequently, a separate folder must be created for each host. Virtual hosts will be named “osradar1.test” and “osradar2.test”. Run:

:~$ sudo mkdir -p /var/www/html/osradar1.test/public_html
:~$ sudo mkdir -p /var/www/html/osradar2.test/public_html

As a result, the newly created folders belong to root. This will have negative consequences on their use. You must change the owner to your user. Type:

:~$ sudo chown -R $USER:$USER /var/www/html/osradar1.test/public_html/
:~$ sudo chown -R $USER:$USER /var/www/html/osradar2.test/public_html/

Finally, you must change the folder permissions.

3. Create an index.html file for each host

It’s time to create a test file for each host. Run:

:~$ sudo nano /var/www/html/osradar1.test/public_html/index.html

Add the following:

Now do it with the other one.

:~$ sudo nano /var/www/html/osradar2.test/public_html/index.html

It’s done.

4. Create the configuration file for each host

Then, you must create the configuration files for each Virtual hosts (block servers). In the first place, copy the Block server file by default, it will serve as a guide. Type:

:~$ sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/osradar1.test.conf
:~$ sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/osradar2.test.conf

Now proceed to edit them. You need to change two things: server name and root directives.

:~$  sudo nano /etc/nginx/sites-available/osradar1.test.conf

Now do the same for the other file. However, add a # on both “listen” lines.

:~$ sudo nano /etc/nginx/sites-available/osradar2.test.conf

That’s it. Now activate the Server Blocks.

5. Enable Nginx server blocks

Now, you can enable the new newly created server blocks. To do this, first, disable the default one:

:~$ sudo rm /etc/nginx/sites-enabled/default
:~$ sudo ln -s /etc/nginx/sites-available/osradar1.test.conf /etc/nginx/sites-enabled/
:~$ sudo ln -s /etc/nginx/sites-available/osradar2.test.conf /etc/nginx/sites-enabled/

You need to reboot the nginx service. For this reason, type.

:~ sudo systemctl restart nginx

6. Test the new server block

Now it’s time to verify that everything is correct. Edit your /etc/hosts file and add your IP and virtual hosts.

:~$ sudo nano /etc/hosts

Now go to your web browser and enter the address of the server block (virtual host) and test.

In the final analysis, I can say that nginx is a valid alternative to Apache. The way virtual hosts are created is very simple and within the reach of many.

We want to hear from you and your experience with nginx, tell us how it went?

Please spread this article through your social networks.

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