NewDriver creates a new VirtualBox driver with default settings.

NewVBoxManager creates a VBoxManager instance.

VBoxCmdManager communicates with VirtualBox through the commandline using `VBoxManage`.

B2DUpdater describes the interactions with b2d.

HostInterfaces returns host network interface info.

IPWaiter waits for an IP to be configured.

LogsReader describes the reading of VBox.log.

RandomInter returns random int values.

Sleeper sleeps for given duration.

SSHKeyGenerator describes the generation of ssh keys.

VBoxManager defines the interface to communicate to VirtualBox.