Qubes OS defines itself abundantly as “a analytic defended operating system.” It adeptness absolutely be one of the safest operating systems, about acclimated by pros who are best anxious with computer security.
Image: Qubes
Qubes OS is a chargeless open-source operating arrangement that’s absolutely security-oriented. It leverages Xen-based virtualization, which allows the user to create, use and annul calmly abandoned compartments alleged qubes.
To accomplish it simple to understand, every qube is implemented as a basic apparatus that is absolutely configurable by accepting specific purpose, attributes and akin of trust.
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As an example, it is accessible to bound accessible a failing qube for Internet browsing, which will self-destruct aback closed. This way, if the user visits counterfeit websites overextension malware, he or she is still safe. Qubes OS additionally allows the user to accompanying run assorted operating systems: Windows, Debian and Fedora.
To get the best of Qubes OS, it is, of course, bigger to accomplish a abounding accession of it on a computer.
Qubes OS has actual specific accouterments requirements, in accurate the charge for IOMMU-based virtualization in the BIOS or UEFI. It additionally needs 64-bit Intel or AMD processor, 6GB of RAM and 32GB of adamantine deejay chargeless space. It is recommended to accept 16GB of RAM and 128GB of SSD chargeless space.
Users after acquaintance with Qubes OS should aboriginal go for a basic apparatus accession to get the feel and absolutely analysis it afore installing.
Here is a adviser to install Qubes OS in VirtualBox, the host actuality a Windows operating system.
We additionally charge to download the Qubes OS ISO file–stable absolution (Figure A).
Figure A
The download options from the Qubes OS website.
Choose your admired way of downloading (direct download or via torrent), analysis the book assortment aback done, and you’re accessible to install.
Open VirtualBox and accept Machine/New afresh accept a name for the basic machine. For our installation, we will alarm it QubesOS-vm. Change the binder according to your needs, and baddest Linux / Fedora (64-bit) (Figure B).
Figure B
Creating the new basic apparatus in VirtualBox.
Click Abutting afresh baddest the admeasurement of the anamnesis (RAM) you ambition to be allocated to the basic apparatus (Figure C).
Figure C
Ambience RAM accommodation for the basic machine.
Click Next, baddest Actualize a Basic Adamantine Deejay Now, afresh bang Create. Baddest VDI as the adamantine deejay book type, afresh bang Next.
It’s now up to you to accept amid a dynamically allocated basic adamantine drive or a fixed-size one. The anchored admeasurement advantage allows you to set a best admeasurement that will never change on the concrete adamantine drive. The dynamically allocated advantage will alone absorb deejay accumulator as it fills up. Eighty gigabytes is about a acceptable admeasurement for this affectionate of basic machine, but of advance it all depends on your accouterments and the amplitude larboard on it.
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The abutting footfall is ambience the admeasurement of the basic adamantine drive (Figure D).
Figure D
Set the basic adamantine drive size.
Click Create, and delay for the VirtualBox to accomplishment ambience up. The basic apparatus ambiance is now ready.
Right-click on the new basic machine, and baddest Settings (Figure E).
Figure E
Access the settings for the basic machine.
Change all the settings according to your needs and hardware. In the Arrangement tab beat Enable EFI (special OSes only) (Figure F).
Figure F
Go to the Accumulator tab, bang the CD ROM angel that says Empty in the average pane, and bang on the additional CD ROM angel on the appropriate pane. Accept Deejay Book (Figure G).
Figure G
Accept the ISO book for installation.
Select the ISO file, bang Open, afresh bang OK.
Configuration is now OK in VirtualBox, except for one constant we charge to actuate via the command band of our Windows system. It is alleged Enable Nested VT-x/AMD-V in the system/processor tab of VirtualBox, but is grayed out and cannot be activated with the GUI.
Quit VirtualBox, and barrage a command band by hitting the Windows key of your keyboard and blazon cmd.exe, afresh hit the Return key.
In the command prompt, go to your VirtualBox accession binder and blazon the afterward (Figure H):
Figure H
Actuate the Nested VT-x/AMD-V constant in the command line.
If you are borderline about the name of your basic machine, the afterward command will annual all your basic machines by name:
Relaunch VirtualBox, go already afresh to your settings to analysis that the advantage has absolutely been activated (Figure I).
Figure I
Qubes OS ISO is now accessible for booting. Appropriate bang on the basic machine, baddest Start/Normal Start.
Installation starts and asks for the accent for the operating arrangement (Figure J).
Figure J
QubeOS is accessible to be installed: Accept a language.
Select your accent and bang Continue.
A new folio opens. Feel chargeless to change keyboard blueprint or accent if needed, in accession to the time zone, afresh bang on Accession Destination (Figure K).
Figure K
The card folio area accession destination needs to be set.
Choose the way you appetite administration to be done: automated or manual. Generally, for a basic machine, it is best to baddest automated partitioning, aback we do not accept any accurate charge apropos the basic adamantine drive. Also, actuality is the abode to actuate if you appetite the abstracts to be encrypted (Figure L).
Figure L
Choosing automated administration and encryption.
Click done, afresh blazon your encryption passphrase alert (Figure M).
Figure M
Entering the passphrase twice, for abstracts encryption.
Click Save Passphrase. The accession brings you aback to the menu.
Click Begin Installation.
Click User Creation, afresh baddest a username and countersign (Figure N).
Figure N
Accept a username and password.
Click Done, and delay for the accession to finish, which can booty a few minutes.
You adeptness additionally appetite to actualize a basis user account, which you can do by beat on Basis Countersign abreast of User Creation.
Once the accession is done, bang Reboot and wait.
After reboot, a new window appears to accomplishment the agreement (Figure O).
Figure O
Finishing the configuration.
Click QUBES OS, afresh accumulate the options as ticked in the abutting card (Figure P):
Figure P
Set the options for absence qubes.
Click on Done, afresh bang Accomplishment Configuration.
Qubes OS will now install and configure the absence qubes, which will booty several annual depending on your choices.
The login awning appears. Accept your username and blazon your countersign (Figure Q).
Figure Q
The login awning from Qubes OS.
Once logged in, you can alpha adequate Qubes OS (Figure R).
Figure R
The Qubes OS ambiance already logged in.
Qubes OS is absolutely not the easiest operating arrangement to install. It needs some abstruse adeptness not alone during accession but additionally for application it. On the added hand, it has been created for bodies who absolutely affliction about security, with at atomic average computer and internet knowledge.
For those who charge added privacy, Qubes OS offers the adeptness to run the Whonix administration as qubes and use it for anonymity.
Disclosure: I assignment for Trend Micro, but the angle bidding in this commodity are mine.
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