#!/bin/sh set -e #set up non-interactive configuration export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true export LC_ALL=C LANGUAGE=C LANG=C #run pre installation script /var/lib/dpkg/info/dash.preinst install #configuring packages dpkg --configure -a mount proc -t proc /proc dpkg --configure -a umount /proc echo "root:root" |chpasswd