With virtual machines, it is possible to run Tails inside a *host* operating system(Linux, Windows, or macOS). A virtual machine emulates a real computer and its operating system, called a *guest*, which appears in a window on the *host* operating system.
With virtual machines, it is possible to run Tails inside a *host* operating system. A virtual machine emulates a real computer and its operating system, called a *guest*, which appears in a window on the *host* operating system.
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If the host operating system is compromised with a software keylogger or other malware, then it can break the security featuresbuilt into ofTails.
If the host operating system is compromised with a software keylogger or other malware, then it can break the security built into Tails.
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<p>The Tails virtual machine does not modify the behaviour of the host operating system and the network traffic of the host is not anonymized. The MAC address of the computer is not modified by the [[MAC address anonymization|first_steps/welcome_screen/mac_spoofing]] feature of Tails when run in a virtual machine.</p>
<p>The Tails virtual machine does not modify the behavior of the host operating system and the network traffic of the host is not anonymized. The MAC address of the computer is not modified by the [[MAC address anonymization|first_steps/welcome_screen/mac_spoofing]] feature of Tails when run in a virtual machine.</p>
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To run Tails inside a virtual machine, you need to have virtualization software installed on the host operating system.Different virtualization software exists for Linux, Windows, and macOS.Unfortunately, we only know of virtualization solutions for Linux that work well with Tails.
To run Tails inside a virtual machine, you need to have virtualization software installed on the host operating system.Different virtualization software exists for Linux, Windows, and macOS.Unfortunately, we only know of virtualization solutions for Linux that work well with Tails.
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**<em>*GNOME Boxes</em>*** is onlyavailable on Linux. It has a simpler user interfacethan *virt-manager* but does not allow touseof a Persistent Storage.
***GNOME Boxes*** is only available on Linux. It has a simpler user interface than *virt-manager* but does not allow to use a Persistent Storage.
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**<em>*virt-manager</em>** is*** is only available on Linux. It has a more complex user interface andthan *GNOME Boxes* but allows touseof a Persistent Storage, either by:
***virt-manager*** is only available on Linux. It has a more complex user interface than *GNOME Boxes* but allows to use a Persistent Storage, either by: