Hello, I am trying to create a virtualbox image from my stretch system. But I hve two problems :) I took your example from the DiskImage property, but in the end, I got this /srv/diskimages/soleil.img.chroot no services started ... ok /srv/diskimages/soleil.img.chroot has Operating System (Debian Linux Unstable) X86_32 ... ok /srv/diskimages/soleil.img.chroot apt installed linux-image-i686 ... ok /srv/diskimages/soleil.img.chroot grub package installed ... ok /srv/diskimages/soleil.img.chroot root has insecure password ... done /srv/diskimages/soleil.img.chroot account for soleil ... ok /srv/diskimages/soleil.img.chroot soleil has insecure password ... done /srv/diskimages/soleil.img.chroot user soleil in group audio ... ok /srv/diskimages/soleil.img.chroot user soleil in group cdrom ... ok /srv/diskimages/soleil.img.chroot user soleil in group dip ... ok /srv/diskimages/soleil.img.chroot user soleil in group floppy ... ok /srv/diskimages/soleil.img.chroot user soleil in group video ... ok /srv/diskimages/soleil.img.chroot user soleil in group plugdev ... ok /srv/diskimages/soleil.img.chroot user soleil in group netdev ... ok /srv/diskimages/soleil.img.chroot user soleil is in standard desktop groups ... ok /srv/diskimages/soleil.img.chroot cache cleaned ... ok 0 0% 0.00kB/s 0:00:00 (xfr#0, to-chk=0/3) 930 0% 1.77kB/s 0:00:00 (xfr#3, to-chk=0/11069) chroot: impossible d'exécuter la commande « update-initramfs »: No such file or directory loop deleted : /dev/loop0 I will try to add the pacakge which contain update-initramfs and report back the second problem is thaht virtualbox is no more part of stretch. So it is not possible to create a virtualbox image. Cheers Frederic