VBOX: Extending VHD
VirtualBox provides a built-in command-line tool called VBoxManage , which allows you to resize VHD (or VDI/VMDK) virtual disk images.
Resizing a VHD using VBoxManage
Syntax:
VBoxManage modifymedium "path/to/your.vhd" --resize [SizeInMB]
Example:
If...