diff --git a/README.txt b/README.txt
index 084b643..49d56e7 100644
--- a/README.txt
+++ b/README.txt
@@ -37,8 +37,7 @@ cd wiringPi
 ./build
 
 git clone https://github.com/syn2cat/doorbuzz
-mkdir -p /home/pi/.config/lxsession/LXDE/
-cat > /home/pi/.config/lxsession/LXDE/autostart <<"EOF"
+cat > /home/pi/.config/lxsession/LXDE-pi/autostart <<"EOF"
 @xset s off
 @xset -dpms
 @xset s noblank
@@ -65,11 +64,10 @@ when booting, the button led uses morsecode to send the low byte of the IP adres
 # new: using redis to manage the 60 led circle
 
 ```
-sudo apt-get install python-pip redis-server
-sudo pip install redis neopixel
+sudo apt-get install python-pip redis-server python-redis
 ```
 
-# the redi.sh comes from here: https://github.com/crypt1d/redi.sh
+* redi.sh comes from here: https://github.com/crypt1d/redi.sh
 
 ```
 cd ~
@@ -77,7 +75,6 @@ git clone https://github.com/jgarff/rpi_ws281x.git
 cd rpi_ws281x
 sudo apt-get install scons swig python-dev
 scons
-sudo scons
 cd python
 sudo python setup.py install
 ```
diff --git a/copy_to_final.sh b/copy_to_final.sh
new file mode 100755
index 0000000..e53f3d6
--- /dev/null
+++ b/copy_to_final.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [ -z "$1" ]; then
+    echo "Path to the mounted image needed."
+    exit
+fi
+
+CHROOT_PATH=${1}
+
+if [ "$(id -u)" != "0" ]; then
+   echo "This script must be run as root" 1>&2
+   exit 1
+fi
+
+# prepare fs archive
+tar -cvpzf backup.tar.gz -C root_files/ .
+tar -xzf backup.tar.gz -C ${CHROOT_PATH}/
diff --git a/root_files/etc/dhcpcd.conf b/root_files/etc/dhcpcd.conf
index 1a2c63f..987aa16 100644
--- a/root_files/etc/dhcpcd.conf
+++ b/root_files/etc/dhcpcd.conf
@@ -43,4 +43,3 @@ nohook lookup-hostname
 interface eth0
 static ip_address=10.2.113.9/24
 static routers=10.2.113.1
-static domain_name_servers=10.2.113.1
diff --git a/root_files/etc/hostname b/root_files/etc/hostname
new file mode 100644
index 0000000..40c7098
--- /dev/null
+++ b/root_files/etc/hostname
@@ -0,0 +1 @@
+door-buzz
diff --git a/root_files/etc/hosts b/root_files/etc/hosts
new file mode 100644
index 0000000..d6cad09
--- /dev/null
+++ b/root_files/etc/hosts
@@ -0,0 +1,6 @@
+127.0.0.1	localhost
+::1		localhost ip6-localhost ip6-loopback
+ff02::1		ip6-allnodes
+ff02::2		ip6-allrouters
+
+127.0.1.1	door-buzz
diff --git a/root_files/etc/network/interfaces b/root_files/etc/network/interfaces
deleted file mode 100644
index 5763353..0000000
--- a/root_files/etc/network/interfaces
+++ /dev/null
@@ -1,23 +0,0 @@
-# interfaces(5) file used by ifup(8) and ifdown(8)
-
-# Please note that this file is written to be used with dhcpcd
-# For static IP, consult /etc/dhcpcd.conf and 'man dhcpcd.conf'
-
-# Include files from /etc/network/interfaces.d:
-source-directory /etc/network/interfaces.d
-
-auto lo
-iface lo inet loopback
-
-iface eth0 inet static
-address 10.2.113.9
-netmask 255.255.255.0
-gateway 10.2.113.1
-
-allow-hotplug wlan0
-iface wlan0 inet manual
-    wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
-
-allow-hotplug wlan1
-iface wlan1 inet manual
-    wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf