# Create Debian netinstall iso with my preseed Install `apt install xorriso`

`mkdir -p iso-deb12/boot/grub`

Create file iso-deb12/boot/grub/grub.cfg

`set default=0`
`set timeout=5`

`menuentry 'Debian GNU/Linux 12 (bookworm) network install' --class os {`
` insmod gzio`
` insmod part_msdos`
` linux /boot/linux vga=788 ipv6.disable=1 auto=true netcfg/dhcp_timeout=30 priority=critical locale=en_US preseed/url=http://aassdd.ru/.my-preseed/debian/preseed.cfg ---`
` initrd /boot/initrd.gz`
`# linux /casper/vmlinuz autoinstall root=/dev/ram0 cloud-config-url=/dev/null ip=dhcp ipv6.disable=1 "ds=nocloud;s=http://lin-repo.domain.local/.preseed/ubuntu-24/" url=http://lin-repo.domain.local/.iso/ubuntu-24.04-live-server-amd64.iso ---`
`# initrd /casper/initrd`
`}`

Put linux and initrd.gz to iso-deb12/boot/

`grub-mkrescue -o debian-12-my-preseed-amd64.iso iso-deb12`



File create-iso-preseed.sh for use common Debian repo

File create-iso-preseed-LOrepo.sh for use local repo server