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How to install the Qubes operating system in VirtualBox

This tutorial covers how to install the Qubes operating system in VirtualBox. We will do our best to make sure you understand this guide. I hope you will like this blog How to install the Qubes operating system in VirtualBox. If your answer is yes, please share after reading this.

Check how to install Qubes operating system in VirtualBox

It is perhaps one of the most secure operating systems and it is frequently used by professionals concerned with computer security. Qubes OS is a free and open source operating system with a strong emphasis on security. It uses Xen-based virtualization, which allows users to quickly create, use, and delete isolated compartments called qubes. To be easy to understand, each qube is built as a virtual machine that can be completely customized by specifying a purpose, nature, and trust level. Here’s how to configure the Qubes operating system in VirtualBox, with Windows as the host operating system.

How to install the virtual machine

Open VirtualBox and choose Machine / New then choose a name for the virtual machine. For our installation, we’ll call it QubesOS-vm. Edit the folder as needed and select Linux / Fedora (64 bit).

Click Next, and then select the size of memory (RAM) that you want to allocate to the virtual machine.

Click Next, select Create Virtual Hard Disk Now, and then click Create. Select VDI as the hard disk file type, and then click Next.

Now it’s up to you to choose between a dynamically allocated virtual hard disk or a fixed size disk. The fixed size option allows you to set a maximum size that will never change on the physical hard drive. The dynamically allocated option will only consume disk storage as it fills up. Eighty gigabytes is generally a good size for this type of virtual machine, but of course it all depends on your hardware and how much space you have left.

The next step is to configure the size of the virtual hard disk.

Click Create and wait for VirtualBox to complete the configuration. The virtual machine environment is now ready.

Right click on the new virtual machine and select Settings.

Change all the settings to suit your needs and your hardware. On the System tab, check Enable EFI (special operating systems only).

Go to the Storage tab, click the CD-ROM image that says Empty in the middle pane, and then click the second CD-ROM image in the right pane. Choose Disk File.

Select the ISO file, click Open, and then click OK.

The configuration is now fine in VirtualBox, except for one parameter that we have to activate through the command line of our Windows system. This is called Enable VT-x / AMD-V nested in the System / Processor tab of VirtualBox, but it is grayed out and cannot be activated with the GUI.

Exit VirtualBox and start a command line by pressing the Windows key on your keyboard and typing cmd.exe, then hitting the Return key.

At the command prompt, navigate to the VirtualBox installation folder and type the following:

VBoxManage.exe modifiévm – nested-hw-virt en

If you are unsure of the name of your virtual machine, the following command lists all of your virtual machines by name:

List of VBoxManage.exe vms

Restart VirtualBox, go once more to your settings to verify that the option has been activated.

The installation begins and asks for the language of the operating system.

Select your language and click Continue.

A new page opens. Feel free to change the keyboard layout or language if needed, in addition to the time zone, then click Install destination.

Choose how you want the score to be made: automatic or manual. Usually, for a virtual machine, it is better to select automatic partitioning, as we do not have any special needs regarding the virtual hard disk. This is also where you determine whether you want to encrypt your data.

Click Done, then enter your encryption password twice.

Click Save Passphrase. The installation takes you back to the menu.

Click on Start installation.

Click Create User, then select a user name and password.

Click Done and wait for the installation to complete, which may take a few minutes.

You can also create a root user account, which you can do by clicking Root Password next to User Creation.

Once the installation is complete, click Restart and wait.

After restarting, a new window will appear to complete the configuration.

Click on QUBES OS, then leave the options checked in the following menu:

Click Done, then click Finish Setup.

Qubes OS will now install and configure the default qubes, which will take several minutes depending on your choices.

The login screen appears. Choose your username and enter your password.

Once logged in, you can start enjoying the Qubes operating system.

Qubes OS is certainly not the easiest operating system to install. You need technical knowledge not only during installation, but also in operation. On the other hand, it was created for people who really care about security, with at least an average knowledge of computers and the Internet.

For those who need more privacy, Qubes OS offers the option of running the Whonix distribution as qubes and using it for anonymity.

Final words: How to install the Qubes operating system in VirtualBox

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