vboxmanage-registervm
Register a virtual machine (VM). tldr-pages
On several platforms
Several platforms
Register an existing VM
VBoxManage registervm path/to/file.vboxIdentifySupply the encryption password file of the VM
VBoxManage registervm path/to/file.vbox --password path/to/password_fileIdentifyPrompt for the encryption password on the command-line
VBoxManage registervm path/to/file.vbox --password -Identify