Sur windows
C:\> cd "C:\Program Files\Oracle\VirtualBox\"
C:\> VBoxManage.exe internalcommands sethduuid "D:\NewVM\myDisk1.vdi"
Sur Debian
VBoxManage internalcommands sethduuid "/var/vdisks/myDisk1.vdi"
Petites Astuces
Sur windows
C:\> cd "C:\Program Files\Oracle\VirtualBox\"
C:\> VBoxManage.exe internalcommands sethduuid "D:\NewVM\myDisk1.vdi"
Sur Debian
VBoxManage internalcommands sethduuid "/var/vdisks/myDisk1.vdi"