#!/bin/sh for file in /root/config/*; do [ -r $file ] && . $file; done echo "Info: mirror is ${LB_MIRROR_CHROOT} or ${LB_PARENT_MIRROR_CHROOT}" # end up with deb.debian.org in final iso since stretch case "${LB_DISTRIBUTION}" in wheezy|jessie) exit ;; esac sed -i -e "s#${LB_MIRROR_CHROOT}#http://deb.debian.org/debian#"g /etc/apt/sources.list