virt-sysprep

Reset, unconfigure, or customize a virtual machine image.

=> More information.

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

virt-sysprep --list-operations

• Run all enabled operations but don't actually apply the changes:

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

• Run only the specified operations:

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:

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

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