packer-cn/website/source/partials/builder/virtualbox/common/_VBoxVersionConfig-not-required.html.md

• communicator (string) - Communicator
• virtualbox_version_file (*string) - The path within the virtual machine to upload a file that contains the VirtualBox version that was used to create the machine. This information can be useful for provisioning. By default this is .vbox_version, which will generally be upload it into the home directory. Set to an empty string to skip uploading this file, which can be useful when using the none communicator.