fastrabbit/common/create-iso-preseed

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