#!/bin/busybox sh

busybox mount -t devtmpfs none /dev
busybox mkdir -p /dev/pts
busybox mount -t devpts none /dev/pts
busybox mount -t sysfs none /sys
busybox mount -t proc none /proc

/bin/busybox --install

touch /etc/hosts
touch /etc/fstab

/bin/busybox sh