$put_perv_real = "/home/www/dvakompa-ru/dopol/"; ?>
app-emulation/libguestfs
https://packages.gentoo.org/packages/app-emulation/libguestfs
https://zalinux.ru/?p=4891
другой способ
https://stackoverflow.com/questions/16893306/how-can-i-extract-files-from-vdi
https://askubuntu.com/questions/19430/mount-a-virtualbox-drive-image-vdi
https://askubuntu.com/questions/19430/mount-a-virtualbox-drive-image-vdi
рабочий способ
https://www.poweriso.com/tutorials/open-vdi-file.htm#:~:text=If%20you%20want%20to%20extract,the%20destination%20directory%20for%20extraction.