#!/bin/bash

apt-get -y clean
apt-get -y autoremove


# Removing leftover leases and persistent rules
echo "cleaning up dhcp leases"
rm /var/lib/dhcp/*

# Make sure Udev doesn't block our network
echo "cleaning up udev rules"
[ -e /etc/udev/rules.d/70-persistent-net.rules ] &&  rm /etc/udev/rules.d/70-persistent-net.rules
mkdir /etc/udev/rules.d/70-persistent-net.rules
rm -rf /dev/.udev/
[ -e /lib/udev/rules.d/75-persistent-net-generator.rules ] && rm /lib/udev/rules.d/75-persistent-net-generator.rules

echo "Adding a 2 sec delay to the interface up, to make the dhclient happy"
echo "pre-up sleep 2" >> /etc/network/interfaces