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tldr/pages/common/virt-sysprep.md
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virt-sysprep: add an example and sudo (#15593) 
* Update virt-sysprep.md

* Update virt-sysprep.md

* Update virt-sysprep.md

* Update virt-sysprep.md

* Update virt-sysprep.md

* Update pages/common/virt-sysprep.md

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

* Update virt-sysprep.md

* Update virt-sysprep.md

---------

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>
2025-02-06 17:26:04 +01:00

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virt-sysprep

Reset, unconfigure, or customize a virtual machine image. More information: https://manned.org/virt-sysprep.

  • List all supported operations (enabled operations are indicated with asterisks):

virt-sysprep --list-operations

  • Remove sensitive system data from a virtual machine image:

sudo virt-sysprep --add {{path/to/image.qcow2}}

  • Specify a virtual machine by its name and run all enabled operations but don't actually apply the changes:

sudo virt-sysprep --domain {{vm_name}} --dry-run

  • Run only the specified operations:

sudo virt-sysprep --domain {{vm_name}} --operations {{operation1,operation2,...}}

  • Generate a new /etc/machine-id file and enable customizations to be able to change the host name to avoid network conflicts:

sudo virt-sysprep --domain {{vm_name}} --enable {{customizations}} --hostname {{host_name}} --operation {{machine-id}}