Hi, Kenneth Parker wrote: > comparing from > the DVD-1 (that I used yesterday for Try 1), it's missing the isolinux > Directory.
I did $ wget https://cdimage.debian.org/cdimage/bullseye_di_alpha2/amd64/iso-cd/debian-bullseye-DI-alpha2-amd64-netinst.iso ... $ sha256sum debian-bullseye-DI-alpha2-amd64-netinst.iso 817897134d399b5e0e434c658e9554f815bd2d4e09331e24872ea21b4d1f0e42 debian-bullseye-DI-alpha2-amd64-netinst.iso # mount debian-bullseye-DI-alpha2-amd64-netinst.iso /mnt/iso mount: /dev/loop0 is write-protected, mounting read-only $ find /mnt/iso/isolinux | wc -l 39 Looks ok so far. The boot sectors for CD and DVD look normal too. $ xorriso -indev debian-bullseye-DI-alpha2-amd64-netinst.iso \ -report_el_torito plain ... El Torito images : N Pltf B Emul Ld_seg Hdpt Ldsiz LBA El Torito boot img : 1 BIOS y none 0x0000 0x00 4 2441 El Torito boot img : 2 UEFI y none 0x0000 0x00 5856 977 El Torito img path : 1 /isolinux/isolinux.bin El Torito img opts : 1 boot-info-table isohybrid-suitable El Torito img path : 2 /boot/grub/efi.img The SHA256 matches the first line of https://cdimage.debian.org/cdimage/bullseye_di_alpha2/amd64/iso-cd/SHA256SUMS So what happens when you do exactly the same things ? Have a nice day :) Thomas