#!/bin/sh set -x export PATH=/bin:/sbin:/usr/bin:/usr/sbin ln -s /proc/self/fd/2 /dev/stderr : ${rcquiet=0} if [ $rcquiet -ne 1 ];then echo "System initialization ..." fi # remount /dev with smaller size mount -o remount,nosuid,size=128k,mode=0755 -t tmpfs mdev /dev # start mdev dynamic device node management echo >/dev/mdev.seq if [ -f /proc/sys/kernel/hotplug ];then echo "/sbin/mdev" >/proc/sys/kernel/hotplug fi # creates f.e. /dev/root mdev -s # seed some random cat /etc/.rnd >/dev/urandom 2>&1 # setup cfgfs [ -x /sbin/cfgfs ] && { cfgfs setup mount -o remount,ro / } # remount /tmp with smaller size size=$(cat /etc/tmpfs 2>/dev/null) [ -z $size ] && size=2048 mount -o remount,nosuid,nodev,mode=1777,size=${size}k -t tmpfs tmpfs /tmp # create some useful directories in tmpfs mkdir -p /var/log mkdir -p /var/run mkdir -p /var/tmp touch /var/log/lastlog touch /var/log/wtmp HOSTNAME= [[ -s /etc/hostname ]] && HOSTNAME=$(cat /etc/hostname) HOSTNAME=${HOSTNAME%%.*} echo ${HOSTNAME:=openadk} >/proc/sys/kernel/hostname chown 0:0 /tmp; chmod 1777 /tmp