diff --git a/src/func/check_dependency b/src/func/check_dependency
index 1a60c3f..94db8ce 100644
--- a/src/func/check_dependency
+++ b/src/func/check_dependency
@@ -5,7 +5,7 @@
 #check_dependency
 # -> 0 | -> 16
 function check_dependency() {
-	for packet in squashfs-tools xorriso wget sed sendemail; do
+	for packet in squashfs-tools xorriso lxc wget sed sendemail; do
 		[ "`dpkg -l $packet 2>&1`" == "dpkg-query: Kein Paket gefunden, das auf $packet passt" ] && {
 			echo "### ERROR ### Packet $packet not installed"
 			return 16
diff --git a/src/func/chroot b/src/func/chroot
new file mode 100644
index 0000000..720a5e8
--- /dev/null
+++ b/src/func/chroot
@@ -0,0 +1,23 @@
+## overload chroot with lxc
+function chroot() {
+	lxc-attach -n _remaster_ -- "$2" "$3" "$4" "$5" "$6" "$7"
+}
+
+## create lxc config
+
+#chroot_config [chroot_dir]
+function chroot_config() {
+
+	chroot_dir="$1"
+
+	# Container specific configuration
+	echo "lxc.rootfs = $chroot_dir"
+	echo "lxc.rootfs.backend = dir"
+	echo "lxc.utsname = _remaster_"
+
+	# Network configuration
+	echo "lxc.network.type = veth"
+	echo "lxc.network.link = lxcbr0"
+	echo "lxc.network.flags = up"
+	echo "lxc.network.hwaddr = 00:16:3e:5a:ba:1e"
+}
diff --git a/src/func/chroot_initial b/src/func/chroot_initial
index c9abc3a..f4bda4e 100644
--- a/src/func/chroot_initial
+++ b/src/func/chroot_initial
@@ -13,11 +13,13 @@ function chroot_initial() {
 		return 12
 	}
 
-	#mount virus definitions
-	mount -t tmpfs tmpfs "$chroot_dir/tmp"
-	mount -t tmpfs tmpfs "$chroot_dir/root"
-	mount --bind /dev "$chroot_dir/dev"
-	mount --bind /proc "$chroot_dir/proc"
+	[ -d "/var/lib/lxc/_remaster_/" ] && {
+		echo "### Warning ### chroot_initial: lxc container exists"
+		[ -f "/var/lib/lxc/_remaster_/config" ] && {
+			mv -f "/var/lib/lxc/_remaster_/config" "/var/lib/lxc/_remaster_/config.old"
+		}
+	}
+	mkdir -p "/var/lib/lxc/_remaster_/"
 
 	rm "$chroot_dir/etc/resolv.conf"
 	cp "/etc/resolv.conf" "$chroot_dir/etc/resolv.conf"
diff --git a/src/func/chroot_is_mounted b/src/func/chroot_is_mounted
index 816a1d3..e16e396 100644
--- a/src/func/chroot_is_mounted
+++ b/src/func/chroot_is_mounted
@@ -7,11 +7,14 @@
 function chroot_is_mounted() {
 	#$1 = chroot directory
 
-	if [ "`mount | grep "$1"`" != "" ] ; then
-		#ther is smething mounted
-		echo "true"
-	else
-		#nothing mounted
+	#get state of _remaster from lxc
+	STATE=`lxc-ls _remaster_ -f -F STATE | tail -n 1 | sed 's/ //g'`
+
+	if [ "#$STATE#" == "#STOPPED#" ] ; then
+		#nothing running
 		echo "false"
+	else
+		#container is running
+		echo "true"
 	fi
 }
diff --git a/src/func/workspace_erase b/src/func/workspace_erase
index 1728d7b..57927eb 100644
--- a/src/func/workspace_erase
+++ b/src/func/workspace_erase
@@ -10,5 +10,8 @@ function workspace_erase() {
 		[ -d "$dir" ] && rm -r -f "$dir"
 	done
 
+	#lxc
+	[ -d /var/lib/lxc/_remaster_/ ] && rm -R /var/lib/lxc/_remaster_/
+
 	echo "done"
 }
diff --git a/src/remaster.sh b/src/remaster.sh
index f4b85e3..cd2cb18 100755
--- a/src/remaster.sh
+++ b/src/remaster.sh
@@ -619,6 +619,18 @@ function chroot_initial_desinfect2017() {
 
   chroot_initial "$1"
 
+	#LXC Start
+	config="/var/lib/lxc/_remaster_/config"
+
+	#special conf for distros:
+	echo "lxc.include = /usr/share/lxc/config/nesting.conf" > $config
+	echo "lxc.include = /usr/share/lxc/config/ubuntu.common.conf" >> $config
+	echo "lxc.arch = x86_64" >> $config
+
+	#normal config
+	chroot_config "$chroot_dir" >> $config
+	#LXC End
+
 }
 
 
diff --git a/src/remaster_lxc.sh b/src/remaster_lxc.sh
new file mode 100644
index 0000000..762f5d1
--- /dev/null
+++ b/src/remaster_lxc.sh
@@ -0,0 +1,1680 @@
+#!/bin/bash
+#@version 1.8.1
+#@autor Martin.Huber@obermui.de
+#@date 2017-07-04
+
+#####################################################################################
+################## S e t t i n g s ##################################################
+#####################################################################################
+
+## MODUS
+modus_default="update_pxe"
+
+#CD/DVD
+#entweder iso_source oder filesystem_source alls quelle
+# -> bei iso gen erforderlich!
+iso_source="/opt/desinfect/iso/desinfect-2017.iso"
+#destination optinal
+#iso_destination="/opt/desinfect/iso/custom_desinfect_`date '+%Y-%m-%d'`.iso"
+iso_destination="/opt/desinfect/iso/result/`date '+%Y-%m-%d'`.iso"
+iso_lable="DESINFECT_`date '+%Y-%m-%d'`"
+
+#Filesystem (for pxe)
+#entweder iso_source oder filesystem_source alls quelle
+filesystem_source="/opt/desinfect/extracted/casper/filesystem.squashfs"
+
+#Network
+proxy_host="www-proxy.bybn.de"
+proxy_port="80"
+domain="stmi.bayern.de"
+nameserver="10.173.230.81,10.173.27.82"
+
+#remaster_script
+distro="desinfect2017"
+
+#LOG
+log_file="/opt/desinfect/logs/`date '+%Y-%m-%d'`.log"
+log_mail_source="`hostname`@stbaro.bayern.de"
+log_mail_smtp="mail.stbv.bybn.de:25"
+log_mail_aim="iuk@stbaro.bayern.de"
+log_mail_subject="Desinfect_Remaster"
+
+#Sonstiges
+tools_list="xrdp clamav nano htop nmon iftop tmux dsniff nmap openssh-server tightvncserver rsync e2fsprogs foremost gddrescue recoverjpeg safecopy sleuthkit testdisk arp-scan"
+
+
+#####################################################################################
+################## M o d e s ########################################################
+#####################################################################################
+
+#remaster.sh renew
+function main_renew() {
+
+	[ -f "$log_file" ] || touch "$log_file"
+	tail -f "$log_file" --pid="$$" &
+
+	chroot_path="`mktemp -d`"
+	iso_extr_dir="`mktemp -d`"
+
+	echo "Remaster LOG `date '+%Y-%m-%d'`" > "$log_file"
+	echo "MODE: renew" >> "$log_file"
+	echo "HOST: `hostname`" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "### S e t t i n g s ###" >> "$log_file"
+	echo "#CD/DVD" >> "$log_file"
+	echo "iso_source=\"$iso_source\"" >> "$log_file"
+	echo "iso_destination=\"$iso_destination\"" >> "$log_file"
+	echo "iso_lable=\"$iso_lable\"" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "#Filesystem (for pxe)"  >> "$log_file"
+	echo "filesystem_source=\"$filesystem_source\""  >> "$log_file"
+	echo >> "$log_file"
+
+	echo "#Network" >> "$log_file"
+	echo "proxy_host=\"$proxy_host\"" >> "$log_file"
+	echo "proxy_port=\"$proxy_port\"" >> "$log_file"
+	echo "domain=\"$domain\"" >> "$log_file"
+	echo "nameserver=\"$nameserver\"" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "#remaster_script" >> "$log_file"
+	echo "distro=\"$distro\"" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "log_file=\"$log_file\""
+	echo "log_mail_aim=\"$log_mail_aim\""
+	echo "log_mail_subject=\"$log_mail_subject\""
+	echo ""
+
+	echo "#Sonstiges" >> "$log_file"
+	echo "tools_list=\"$tools_list\"" >> "$log_file"
+	echo $'\n' >> "$log_file"
+
+	echo "### Enviroment ###"
+	echo "iso_extr_dir=\"$iso_extr_dir\"" >> "$log_file"
+	echo "chroot_path=\"$chroot_path\"" >> "$log_file"
+	#env >> "$log_file"
+	echo $'\n\n' >> "$log_file"
+
+	echo $'### R U N ... ###\n' >> "$log_file"
+
+	#1. Set and Check Enviroment
+	check_user
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	check_dependency
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	[ "$distro" != "" ] && distro="_$distro"
+
+	# 2. Entpacke ISO
+	iso_extract "$iso_source" "$iso_extr_dir"
+
+	# 3. Entpacken der Dateien des Live-Systems
+	filesystem_img="`find  "$iso_extr_dir" -name filesystem.squashfs`"
+	[ -e "$filesystem_img" ] || {
+	  echo "### ERROR ### Image \"$iso_source\" has no \"filesystem.squashfs\"" >> "$log_file"
+	  on_exit 15 >> "$log_file"
+	}
+
+	filesystem_extract "$filesystem_img" "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 4. Vorbereiten für chroot-Umgebung:
+
+	chroot_initial$distro "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 5. Setzen der Netzwerk-Einstellungen:
+
+	proxy_enable$distro "$chroot_path" "$proxy_host" "$proxy_port" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	dns_set "$chroot_path" "$domain" "$nameserver" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 6. Updaten von Desinfec't:
+	os_update$distro "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 7. Installation optionaler Tools:
+
+	tools_add$distro "$chroot_path" "$tools_list" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	#addo ClamAV to conky_info
+	sed -i 's/# ${color white}ClamAV/ ${color white}ClamAV/g'  "$chroot_path/etc/skel/.conkyrc"
+
+	chroot_clean "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 8. Manuelle Aktionen - deaktiviert
+
+	#echo "Now You Have TIME to do something MANUALY!"
+	#echo "enter in shell: #> chroot $chroot_path /bin/bash"
+	#chroot $chroot_path /bin/bash
+	#echo "Are You Finisch? Then Press [ENTER]"
+
+  #config xrdp to start xfce
+  echo '#!/bin/sh' > "$chroot_path"/etc/xrdp/startwm.sh
+  echo "export LANG=\"de_DE.UTF-8\"" >> "$chroot_path"/etc/xrdp/startwm.sh
+  echo "startxfce4" >> "$chroot_path"/etc/xrdp/startwm.sh
+
+  # 9. Umount - Chroot Umgebung auflösen
+
+	chroot_umount$distro "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	#Überprüfen ob alles ausgehängt wurde
+	[ "`chroot_is_mounted "$chroot_path"`" == "true" ] && {
+	  echo "### ERROR ### Cant Unmount Chroot!" >> "$log_file"
+	  on_exit 21 >> "$log_file"
+	}
+
+	# 10. Packen und Ersetzen der Dateien des Live-Systems
+	rm "$filesystem_img" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	filesystem_pack "$chroot_path"  "$filesystem_img" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# wenn iso gewünscht
+	[ "$iso_destination" != "" ] && {
+			iso_create$distro "$chroot_path" "$iso_extr_dir" "$iso_destination" "$iso_lable" >> "$log_file"
+			error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+	}
+
+	# wenn filesystem gewünscht
+	[ "$filesystem_source" != "" ] && {
+	  #wen bereits forhanden dann löschen
+	  [ -f "$filesystem_source" ] && rm "$filesystem_source"
+	  cp "$filesystem_img" "$filesystem_source" >> "$log_file"
+	  error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	  chmod 666 "$filesystem_source"
+	  error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+	}
+
+	chmod 666 "$iso_destination" "$filesystem_img" >> "$log_file"
+
+	workspace_erase "$iso_extr_dir/" "$chroot_path/" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+
+	on_exit 0
+}
+
+#remaster.sh update_pxe
+function main_update_pxe() {
+
+	[ "$log_file" == "" ] && log_file="`mktemp`"
+	[ -f "$log_file" ] || touch "$log_file"
+	tail -f "$log_file" --pid="$$" &
+
+	chroot_path="`mktemp -d`"
+
+	echo "Remaster LOG `date '+%Y-%m-%d'`" > "$log_file"
+	echo "MODE: update_pxe" >> "$log_file"
+	echo "HOST: `hostname`" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "### S e t t i n g s ###" >> "$log_file"
+	echo "#Filesystem (for pxe)"  >> "$log_file"
+	echo "filesystem_source=\"$filesystem_source\""
+	echo >> "$log_file"
+
+	echo "#Network" >> "$log_file"
+	echo "domain=\"$domain\"" >> "$log_file"
+	echo "nameserver=\"$nameserver\"" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "#remaster_script" >> "$log_file"
+	echo "distro=\"$distro\"" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "log_file=\"$log_file\""
+	echo "log_mail_aim=\"$log_mail_aim\""
+	echo "log_mail_subject=\"$log_mail_subject\""
+	echo ""
+
+	echo "#Sonstiges" >> "$log_file"
+	echo "tools_list=\"$tools_list\"" >> "$log_file"
+	echo $'\n' >> "$log_file"
+
+	echo "### Enviroment ###"
+	echo "chroot_path=\"$chroot_path\"" >> "$log_file"
+	#env >> "$log_file"
+	echo $'\n\n' >> "$log_file"
+
+	echo $'### R U N ... ###\n' >> "$log_file"
+
+	#1. Set and Check Enviroment
+	check_user
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	check_dependency
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	[ "$distro" != "" ] && distro="_$distro"
+
+	# 1. Entpacken der Dateien des Live-Systems
+	[ -e "$filesystem_source" ] || {
+	  echo "### ERROR ### \"$filesystem_source\" does not exist!" >> "$log_file"
+	  on_exit 15 >> "$log_file"
+	}
+
+	filesystem_extract "$filesystem_source" "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 2. Vorbereiten für chroot-Umgebung:
+
+	chroot_initial$distro "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 3. Setzen der Netzwerk-Einstellungen:
+
+	dns_set "$chroot_path" "$domain" "$nameserver" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 4. Updaten von Desinfec't:
+	os_update$distro "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 5. Manuelle Aktionen - deaktiviert
+
+	echo "Now You Have TIME to do something MANUALY!"
+	#echo "enter in shell:
+	chroot $chroot_path /bin/bash
+	#echo "Are You Finisch? Then Press [ENTER]"
+	#read
+
+	# 6. Umount - Chroot Umgebung auflösen
+
+	chroot_umount$distro "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	#Überprüfen ob alles ausgehängt wurde
+	[ "`chroot_is_mounted "$chroot_path"`" == "true" ] && {
+	  echo "### ERROR ### Cant Unmount Chroot!" >> "$log_file"
+	  on_exit 21 >> "$log_file"
+	}
+
+	# 5. Packen und Ersetzen der Dateien
+	rm "$filesystem_source" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	filesystem_pack "$chroot_path"  "$filesystem_source" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	chmod 777 "$filesystem_source" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	workspace_erase "$chroot_path/" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+
+	on_exit 0
+}
+
+#remaster.sh update_iso #in arbeit
+function main_update_iso() {
+	[ -f "$log_file" ] || touch "$log_file"
+	tail -f "$log_file" --pid="$$" &
+
+	chroot_path="`mktemp -d`"
+	iso_extr_dir="`mktemp -d`"
+
+	echo "Remaster LOG `date '+%Y-%m-%d'`" > "$log_file"
+	echo "MODE: update_iso" >> "$log_file"
+	echo "HOST: `hostname`" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "### S e t t i n g s ###" >> "$log_file"
+	echo "#CD/DVD" >> "$log_file"
+	echo "iso_source=\"$iso_source\"" >> "$log_file"
+	echo "iso_destination=\"$iso_destination\"" >> "$log_file"
+	echo "iso_lable=\"$iso_lable\"" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "#Filesystem (for pxe)"  >> "$log_file"
+	echo "filesystem_source=\"$filesystem_source\""  >> "$log_file"
+	echo >> "$log_file"
+
+	echo "#Network" >> "$log_file"
+	echo "proxy_host=\"$proxy_host\"" >> "$log_file"
+	echo "proxy_port=\"$proxy_port\"" >> "$log_file"
+	echo "domain=\"$domain\"" >> "$log_file"
+	echo "nameserver=\"$nameserver\"" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "#remaster_script" >> "$log_file"
+	echo "distro=\"$distro\"" >> "$log_file"
+	echo >> "$log_file"
+
+	echo "log_file=\"$log_file\""
+	echo "log_mail_aim=\"$log_mail_aim\""
+	echo "log_mail_subject=\"$log_mail_subject\""
+	echo ""
+
+	echo "#Sonstiges" >> "$log_file"
+	echo "tools_list=\"$tools_list\"" >> "$log_file"
+	echo $'\n' >> "$log_file"
+
+	echo "### Enviroment ###"
+	echo "iso_extr_dir=\"$iso_extr_dir\"" >> "$log_file"
+	echo "chroot_path=\"$chroot_path\"" >> "$log_file"
+	#env >> "$log_file"
+	echo $'\n\n' >> "$log_file"
+
+	echo $'### R U N ... ###\n' >> "$log_file"
+
+	#1. Set and Check Enviroment
+	check_user
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	check_dependency
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	[ "$distro" != "" ] && distro="_$distro"
+
+	# 2. Entpacke ISO
+	iso_extract "$iso_source" "$iso_extr_dir"
+
+	# 3. Checke pxe version
+	# if pxe is set
+	# 	if (date != date ); then $0 update_pxe 		#4.1
+	#		filesystem = update												#4.2
+	# else
+	#  	extrakt filesystem												#5.
+	#		update																		#6.
+	# done
+	# pack iso
+
+	# 3. Entpacken der Dateien des Live-Systems
+	filesystem_img="`find  "$iso_extr_dir" -name filesystem.squashfs`"
+	[ -e "$filesystem_img" ] || {
+	  echo "### ERROR ### Image \"$iso_source\" has no \"filesystem.squashfs\"" >> "$log_file"
+	  on_exit 15 >> "$log_file"
+	}
+
+	filesystem_extract "$filesystem_img" "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 4. Vorbereiten für chroot-Umgebung:
+
+	chroot_initial$distro "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 5. Setzen der Netzwerk-Einstellungen:
+
+	proxy_enable$distro "$chroot_path" "$proxy_host" "$proxy_port" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	dns_set "$chroot_path" "$domain" "$nameserver" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 6. Updaten von Desinfec't:
+	os_update$distro "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 7. Installation optionaler Tools:
+
+	tools_add$distro "$chroot_path" "$tools_list" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	#addo ClamAV to conky_info
+	sed -i 's/# ${color white}ClamAV/ ${color white}ClamAV/g'  "$chroot_path/etc/skel/.conkyrc"
+
+	chroot_clean "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# 8. Manuelle Aktionen - deaktiviert
+
+	#echo "Now You Have TIME to do something MANUALY!"
+	#echo "enter in shell: #> chroot $chroot_path /bin/bash"
+	#chroot $chroot_path /bin/bash
+	#echo "Are You Finisch? Then Press [ENTER]"
+
+	# 9. Umount - Chroot Umgebung auflösen
+
+	chroot_umount$distro "$chroot_path" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	#Überprüfen ob alles ausgehängt wurde
+	[ "`chroot_is_mounted "$chroot_path"`" == "true" ] && {
+	  echo "### ERROR ### Cant Unmount Chroot!" >> "$log_file"
+	  on_exit 21 >> "$log_file"
+	}
+
+	# 10. Packen und Ersetzen der Dateien des Live-Systems
+	rm "$filesystem_img" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	filesystem_pack "$chroot_path"  "$filesystem_img" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	# wenn iso gewünscht
+	[ "$iso_destination" != "" ] && {
+			iso_create$distro "$chroot_path" "$iso_extr_dir" "$iso_destination" "$iso_lable" >> "$log_file"
+			error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+	}
+
+	# wenn filesystem gewünscht
+	[ "$filesystem_source" != "" ] && {
+	  #wen bereits forhanden dann löschen
+	  [ -f "$filesystem_source" ] && rm "$filesystem_source"
+	  cp "$filesystem_img" "$filesystem_source" >> "$log_file"
+	  error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+	  chmod 666 "$filesystem_source"
+	  error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+	}
+
+	chmod 666 "$iso_destination" "$filesystem_img" >> "$log_file"
+
+	#11. End
+	workspace_erase "$iso_extr_dir/" "$chroot_path/" >> "$log_file"
+	error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
+
+
+	on_exit 0
+}
+
+#remaster.sh update
+function main_update() {
+	main_update_pxe
+}
+
+#remaster.sh error_code [error_level]
+function main_error_code() {
+	error_code $1
+}
+
+#####################################################################################
+################## F u n c t i o n s ################################################
+#####################################################################################
+
+### Error Handlings ###
+
+#on_exit [error_level]
+function on_exit() {
+	#send log and errorlevel[success/errorr xy]
+
+	if [ "$1" != "0" ]; then
+		log_mail_subject="$log_mail_subject [ERROR]"
+	else
+		log_mail_subject="$log_mail_subject [Success]"
+	fi
+
+	#Mail Body:
+	for mail_aim in `echo "$log_mail_aim" | tr "," " "`; do
+		{
+			echo "$log_mail_subject"
+			echo $'####################################################################################\n\n'
+			cat "$log_file"
+		} | sendemail -s "$log_mail_smtp" -f "$log_mail_source" -t "$mail_aim" -u "$log_mail_subject" -o tls=no
+	done
+
+	[ "$1" != "0" ] && {
+		chroot_umount$distro "$chroot_path" 2> /dev/null
+		workspace_erase "$iso_extr_dir/" "$chroot_path/" 2> /dev/null
+	}
+	exit $1
+}
+
+#error_code [error_level]
+function error_code() {
+	code="$1"
+ 	case $code in
+  	"")
+			echo $'ID:\tDescription\n----------------------------------------------------\n1\tAllgemeiner Fehler\n2\tNo Paramters / wrong parameters'
+			echo $'3\tWrong Settings\n4\tProgramm missing\n\n10\tno root\n11\tfile no found\n12\tdir not found\n13\tcant create/delete file/dir'
+			echo $'14\tcorrupt file (unsquashfs, mount iso, ...)\n15\twrong file (iso has no squashfs-file ...)\n16\trequired Packet not found\n\n20\tmount error\n21\tunmoun error\n22\twrong filesystem'
+			;;
+		1)
+			echo "Allgemeiner Fehler"
+			;;
+		2)
+			echo "No Paramters / wrong parameters"
+  		;;
+  	3)
+  		echo "Wrong Settings"
+  		;;
+  	4)
+  		echo "Programm missing"
+  		;;
+  	10)
+  		echo "not executed as Root"
+  		;;
+  	11)
+  		echo "file no found"
+  		;;
+  	12)
+  		echo "dir not found"
+  		;;
+  	13)
+  		echo "cant create/delete file/dir"
+  		;;
+  	14)
+  		echo "corrupt file (unsquashfs, mount iso, ...)"
+  		;;
+  	15)
+  		echo "wrong file (iso has no squashfs-file ...)"
+  		;;
+		16)
+			echo "required Packet not found"
+			;;
+  	20)
+  		echo "tmount error"
+  		;;
+  	21)
+  		echo "unmoun error"
+  		;;
+  	22)
+  		echo "wrong filesystem"
+  		;;
+  	*)
+  		echo $'No Defined Error Code.\nPerhaps an Error ocure on a Command wich was started by this Skritp.'
+  		;;
+	esac
+}
+
+#check_user
+function check_user() {
+	#check root
+	[ "`whoami`" == "root" ] || {
+		echo "### ERROR ### Remaster need ROOT permision!"
+		return 10
+	}
+}
+
+#check_dependency
+function check_dependency() {
+	for packet in squashfs-tools xorriso lxc wget sed sendemail; do
+		[ "`dpkg -l $packet 2>&1`" == "dpkg-query: Kein Paket gefunden, das auf $packet passt" ] && {
+			echo "### ERROR ### Packet $packet not installed"
+			return 16
+		}
+	done
+	return 0
+}
+
+
+### Workspace ###
+
+#workspace_erase [workspace_path]
+function workspace_erase() {
+	echo -n "erase workspace ... "
+
+	for dir in "$@"; do
+		[ -d "$dir" ] && rm -r -f "$dir"
+	done
+
+	#lxc
+	[ -d /var/lib/lxc/_remaster_/ ] && rm -R /var/lib/lxc/_remaster_/
+
+	echo "done"
+}
+
+### Filesystem ###
+
+#filesystem_extract [filesystem_img_source] [chroot_path]
+function filesystem_extract() {
+	echo "extract filesystem ..."
+
+	#$1 = filesystem_img_source
+	#$2 = chroot_path
+	filesystem_img_source="$1"
+	chroot_path="$2"
+	filesystem_log="`mktemp`"
+
+	#Überfrüfen der Parameter
+	[ -f "$filesystem_img_source" ] || {
+		echo "### ERROR ### filesystem_extract: squashfs \"$filesystem_img_source\" not exist!"
+		return 11
+	}
+
+	[ "`mkdir -p "$chroot_path"`" != "" ] && {
+		echo "### ERROR ### filesystem_extract: chroot_path \"$chroot_path\" can't create!"
+		return 13
+	}
+
+	[ "`filesystem_get_type $chroot_path`" != "ext4" ] && [ "`filesystem_get_type $chroot_path`" != "btrfs" ] && {
+		echo "### ERROR ### filesystem_extract: wrong filesystem (`filesystem_get_type $chroot_path`)!"
+		return 22
+	}
+
+	rm -r "$chroot_path"
+
+	#eigendliches entpacken
+	unsquashfs -d "$chroot_path" "$filesystem_img_source" > "$filesystem_log" || {
+		echo "### ERROR ### filesystem_extract: unsquashfs failed!"
+		return 14
+	}
+
+	grep -v "\[" "$filesystem_log"
+	rm "$filesystem_log"
+
+	echo "done"
+}
+
+#filesystem_pack [chroot_path] [filesystem_img_destination]
+function filesystem_pack() {
+	echo "pack filesystem ..."
+
+	#$1 = chroot_path
+	#$2 = filesystem_img_destination
+	chroot_path="$1"
+	filesystem_img_destination="$2"
+	filesystem_log="`mktemp`"
+
+	#Überfrüfen der Parameter
+	[ -d "$chroot_path" ] || {
+		echo "### ERROR ### filesystem_extract: chroot_path \"$chroot_path\" not exist!"
+		return 12
+	}
+
+	#loslegen ...
+	rm -f "$filesystem_img_destination"
+	mksquashfs "$chroot_path" "$filesystem_img_destination" > "$filesystem_log" || {
+		echo "### ERROR ### filesystem_pack: mksquashfs failed!"
+		return 13
+	}
+
+	grep -v "\[" "$filesystem_log"
+	rm "$filesystem_log"
+
+	echo "done"
+}
+
+#filesystem_get_type [dir]
+#(String)-> ext4, ext2, btfs, fuse, ...
+function filesystem_get_type() {
+	fs_aTemp=(`df -T "$1"`)
+	echo ${fs_aTemp[9]}
+}
+
+### ISO ###
+
+#iso_extract [iso_source] [iso_extr_dir]
+function iso_extract() {
+	echo -n "extract iso ... "
+
+	#$1 = iso_source
+	#$2 = iso_extr_dir
+
+	#check root
+	[ "`whoami`" == "root" ] || {
+		echo "### ERROR ### iso_extract: need root permision!"
+		return 10
+	}
+
+	iso_source="$1"
+	[ -f "$iso_source" ] || {
+		echo "### ERROR ### iso_extract: ISO \"$iso_source\" not exist!"
+		return 11
+	}
+
+	iso_extr_dir="$2"
+	[ -d "$iso_extr_dir" ] || {
+		echo "### ERROR ### iso_extract: aim directory not exist!"
+		return 12
+	}
+
+	#mace tmp mountpoint
+	tmpdir="`mktemp -d`"
+	[ -d "$iso_extr_dir" ] && {
+		rm -r "$iso_extr_dir/"
+		mkdir "$iso_extr_dir"
+	}
+
+	#copy files ...
+	mount -o loop,ro "$iso_source" "$tmpdir"
+	cp -f -r "$tmpdir/"* "$iso_extr_dir"
+
+	#clear tmp mountpoint
+	umount "$iso_source"
+	rm -r "$tmpdir"
+	tmpdir=
+
+	echo "done"
+}
+
+#iso_create [chroot_path] [iso_extr_dir] [iso_destination] [iso_lable]
+function iso_create() {
+	echo -n "create iso ..."
+
+	chroot_path="$1"
+	iso_extr_dir="$2"
+	iso_destination="$3"
+	iso_lable="$4"
+
+	[ -e "$iso_destination" ] && rm "$iso_destination"
+
+	xorriso -as mkisofs -graft-points -c isolinux/boot.cat -b isolinux/isolinux.bin \
+	-no-emul-boot -boot-info-table -boot-load-size 4 -isohybrid-mbr \
+	"$iso_extr_dir/isolinux/isolinux.bin" \
+	-eltorito-alt-boot -e boot/grub/efi.img -no-emul-boot \
+	-isohybrid-gpt-basdat -V "$iso_lable" \
+	-o "$iso_destination" \
+	-r -J "$iso_extr_dir" \
+	--sort-weight 0 / --sort-weight 2 /boot --sort-weight 1 /isolinux
+
+	echo "done"
+}
+
+#iso_create_desinfect2015 [chroot_path] [iso_extr_dir] [iso_destination] [iso_lable]
+function iso_create_desinfect2015() {
+	echo "prepere iso folder ... "
+
+	chroot_path="$1"
+	iso_extr_dir="$2"
+	iso_destination="$3"
+	iso_lable="$4"
+
+	#desinfect
+	rm "$iso_extr_dir/casper/initrd.lz"
+	wget http://www.heise.de/ct/projekte/desinfect/des15/initrd.lz -O "$iso_extr_dir/casper/initrd.lz"
+
+	echo "done"
+
+	iso_create  "$chroot_path" "$iso_extr_dir" "$iso_destination" "$iso_lable"
+}
+
+#iso_create_desinfect2016 [chroot_path] [iso_extr_dir] [iso_destination] [iso_lable]
+function iso_create_desinfect2016() {
+	#echo "prepere iso folder ... "
+
+	chroot_path="$1"
+	iso_extr_dir="$2"
+	iso_destination="$3"
+	iso_lable="$4"
+
+	#desinfect
+	#rm "$iso_extr_dir/casper/initrd.lz"
+	#wget http://www.heise.de/ct/projekte/desinfect/des15/initrd.lz -O "$iso_extr_dir/casper/initrd.lz"
+
+	#echo "done"
+
+	iso_create  "$chroot_path" "$iso_extr_dir" "$iso_destination" "$iso_lable"
+}
+
+#iso_create_desinfect2017 [chroot_path] [iso_extr_dir] [iso_destination] [iso_lable]
+function iso_create_desinfect2017() {
+	#echo "prepere iso folder ... "
+
+	chroot_path="$1"
+	iso_extr_dir="$2"
+	iso_destination="$3"
+	iso_lable="$4"
+
+	iso_create  "$chroot_path" "$iso_extr_dir" "$iso_destination" "$iso_lable"
+}
+
+### chroot ###
+
+## overload chroot with lxc
+function chroot() {
+	lxc-attach -n _remaster_ -- "$2" "$3" "$4" "$5" "$6" "$7"
+}
+
+## create lxc config
+
+#chroot_config [chroot_dir]
+function chroot_config() {
+
+	chroot_dir="$1"
+
+	# Container specific configuration
+	echo "lxc.rootfs = $chroot_dir"
+	echo "lxc.rootfs.backend = dir"
+	echo "lxc.utsname = _remaster_"
+
+	# Network configuration
+	echo "lxc.network.type = veth"
+	echo "lxc.network.link = lxcbr0"
+	echo "lxc.network.flags = up"
+	echo "lxc.network.hwaddr = 00:16:3e:5a:ba:1e"
+}
+
+#chroot_initial [chroot_dir]
+function chroot_initial() {
+	echo -n "initial chroot ... "
+
+	#check chroot dir
+	chroot_dir="$1"
+	[ -d "$chroot_dir" ] || {
+		echo "### ERROR ### chroot_initial: chroot directory not exist"
+		return 12
+	}
+	[ -d "/var/lib/lxc/_remaster_/" ] && {
+		echo "### Warning ### chroot_initial: lxc container exists"
+		[ -f "/var/lib/lxc/_remaster_/config" ] && {
+			mv -f "/var/lib/lxc/_remaster_/config" "/var/lib/lxc/_remaster_/config.old"
+		}
+	}
+	mkdir -p "/var/lib/lxc/_remaster_/"
+
+	rm "$chroot_dir/etc/resolv.conf"
+	cp "/etc/resolv.conf" "$chroot_dir/etc/resolv.conf"
+
+	echo "done"
+}
+
+#chroot_initial_desinfect2015 [chroot_dir]
+function chroot_initial_desinfect2015() {
+	#$1 = chroot dir
+
+	chroot_initial "$1"
+
+	echo -n "initial desinfect on chroot ... "
+
+	#check chroot dir
+	chroot_dir="$1"
+	[ -d "$chroot_dir" ] || {
+		echo "### ERROR ### chroot_initial_desinfect: chroot directory not exist!"
+		return 12
+	}
+
+	#mount virus definitions
+	#bitdefender
+	mount --bind $chroot_dir/opt/BitDefender-scanner/var/lib/scan{.orig,}
+	#kaspersky
+	mount --bind $chroot_dir/var/kl/bases_rd{.orig,}
+
+	echo "done"
+}
+
+#chroot_initial_desinfect2017 [chroot_dir]
+function chroot_initial_desinfect2017() {
+	#$1 = chroot dir
+
+	chroot_initial "$1"
+	config="/var/lib/lxc/_remaster_/config"
+
+	#special conf for distros:
+	echo "lxc.include = /usr/share/lxc/config/nesting.conf" > $config
+	echo "lxc.include = /usr/share/lxc/config/ubuntu.common.conf" >> $config
+	echo "lxc.arch = x86_64" >> $config
+
+	#normal config
+	chroot_config "$chroot_dir" >> $config
+}
+
+
+#chroot_clean [chroot_dir]
+function chroot_clean() {
+	echo "clean chroot ... "
+
+	chroot_dir="$1"
+
+	chroot "$chroot_dir" /bin/bash -c "apt-get clean"
+	chroot "$chroot_dir" /bin/bash -c "rm -r /var/cache/apt/*"
+	chroot "$chroot_dir" /bin/bash -c "apt-get update"
+	chroot "$chroot_dir" /bin/bash -c "apt-get check"
+
+	echo "done"
+}
+
+#chroot_umount [chroot_dir]
+function chroot_umount() {
+	echo -n "unmount chroot ... "
+
+	#check chroot dir
+	chroot_dir="$1"
+	[ -d "$chroot_dir" ] || {
+		echo "### ERROR ### chroot_umount: chroot directory not exist!"
+		return 12
+	}
+
+	for d in "$chroot_dir/tmp" "$chroot_dir/root" "$chroot_dir/proc" "$chroot_dir/dev" ; do
+   		umount $d
+   		retval=$?
+   		[ "$retval" -gt 0 ] && {
+      		echo "### ERROR ### chroot_umount: can't umount \"$d\"!"
+      		return 21
+   		}
+	done
+
+	echo "done"
+}
+
+#chroot_umount_desinfect2017 [chroot_dir]
+function chroot_umount_desinfect2017() {
+	#call main mount
+	chroot_umount "$1"
+}
+
+#chroot_is_mounted [chroot_dir]
+#(Boolean)-> true | false
+function chroot_is_mounted() {
+	#$1 = chroot directory
+
+	#get state of _remaster from lxc
+	STATE=`lxc-ls _remaster_ -f -F STATE | tail -n 1 | sed 's/ //g'`
+
+	if [ "#$STATE#" == "#STOPPED#" ] ; then
+		#nothing running
+		echo "false"
+	else
+		#container is running
+		echo "true"
+	fi
+
+}
+
+#chroot_sh [chroot_dir] [command]
+function chroot_sh() {
+	#check chroot dir
+	chroot_dir="$1"
+	[ -d "$chroot_dir" ] || {
+		echo "### ERROR ### chroot_sh: chroot directory not exist!"
+		return 12
+	}
+
+	command="$2"
+
+	[ -f "$chroot_dir/tmp/env.sh" ] || {
+		#if not exist create environment skript
+		cat "$chroot_dir/etc/environment" | grep -v "#" | grep "=" > "$chroot_dir/tmp/env"
+		while read line; do echo export $line; done < "$chroot_dir/tmp/env" > "$chroot_dir/tmp/env.sh"
+		chmod +x "$chroot_dir/tmp/env.sh" && rm "$chroot_dir/tmp/env"
+	}
+
+	chroot "$chroot_dir" /bin/bash --login -c ". /tmp/env.sh; $command"
+}
+
+### Settings ###
+### proxy
+
+#proxy_enable [chroot_dir] [proxy_host] [proxy_port]
+function proxy_enable() {
+	echo -n "enable proxy ... "
+
+	chroot_dir="$1"
+	proxy_host="$2"
+	proxy_port="$3"
+
+	[ -d "$chroot_dir" ] || {
+		echo "### ERROR ### chroot_umount_desinfect: chroot directory not exist!"
+		return 12
+	}
+
+	#Wenn alle zwei Parameter gegeben
+	if [ "$proxy_host" != "" ] && [ "$proxy_port" != "" ] ; then
+		echo "http_proxy=\"http://$proxy_host:$proxy_port\"" >> $chroot_dir/etc/environment
+		echo "https_proxy=\"http://$proxy_host:$proxy_port\"" >> $chroot_dir/etc/environment
+		echo "ftp_proxy=\"http://$proxy_host:$proxy_port\"" >> $chroot_dir/etc/environment
+
+		echo "HTTP_PROXY=\"http://$proxy_host:$proxy_port\"" >> $chroot_dir/etc/environment
+		echo "HTTPS_PROXY=\"http://$proxy_host:$proxy_port\"" >> $chroot_dir/etc/environment
+		echo "FTP_PROXY=\"http://$proxy_host:$proxy_port\"" >> $chroot_dir/etc/environment
+
+		echo "Acquire::http::Proxy  \"http://$proxy_host:$proxy_port\"\;" > $chroot_dir/etc/apt/apt.conf.d/90proxy
+		echo "Acquire::ftp::Proxy \"ftp://$proxy_host:$proxy_port\"\;" >> $chroot_dir/etc/apt/apt.conf.d/90proxy
+
+		echo "done"
+	else
+		if [ "$proxy_host" == "" ] && [ "$proxy_port" == "" ] ; then
+			echo "done"
+		else
+			echo "### ERROR ### proxy_enable: wrong parameters! (\"$chroot_dir\"; \"$proxy_host\"; \"$proxy_port\")"
+			echo "proxy_enable [chroot_dir] [proxy_host] [proxy_port]"
+			return 2
+		fi
+	fi
+}
+
+#proxy_enable_desinfect2015 [chroot_dir] [proxy_host] [proxy_port]
+function proxy_enable_desinfect2015() {
+
+	proxy_enable $1 $2 $3
+
+	echo -n "enable proxy for desinfect's av ... "
+
+	chroot_dir="$1"
+	proxy_host="$2"
+	proxy_port="$3"
+
+	#Avast AntiVirus
+	sed -i "s/--skip-master-file/--skip-master-file --proxy-host=$proxy_host --proxy-port=$proxy_port/g" "$chroot_dir/AntiVirUpdate/avupdate"
+	sed -i "s/--proxy-host=$proxy_host --proxy-port=$proxy_port --proxy-host=$proxy_host --proxy-port=$proxy_port/--proxy-host=$proxy_host --proxy-port=$proxy_port/g" "$chroot_dir/AntiVirUpdate/avupdate"
+
+	#BitDefender
+	echo "ProxyEnable = Yes" >> "$chroot_dir/etc/BitDefender-scanner/bdscan.conf"
+	echo "ProxyHost = $proxy_host:$proxy_port" >> "$chroot_dir/etc/BitDefender-scanner/bdscan.conf"
+
+	#Clam AV
+	echo "HTTPProxyServer $proxy_host" >> "$chroot_dir/etc/clamav/freshclam.conf"
+	echo "HTTPProxyPort $proxy_port" >> "$chroot_dir/etc/clamav/freshclam.conf"
+
+	#Kaspersky
+	sed -i "s/<tDWORD name=\"UseProxy\">0<\/tDWORD>/<tDWORD name=\"UseProxy\">1<\/tDWORD>/g" "$chroot_dir/etc/kl/config.xml"
+	sed -i "s/<tSTRING name=\"ProxyHost\"><\/tSTRING>/<tSTRING name=\"ProxyHost\">$proxy_host<\/tSTRING>/g" "$chroot_dir/etc/kl/config.xml"
+	sed -i "s/<tDWORD name=\"ProxyPort\"><\/tDWORD>/<tDWORD name=\"ProxyPort\">$proxy_port<\/tDWORD>/g" "$chroot_dir/etc/kl/config.xml"
+
+	echo "done"
+}
+
+#proxy_enable_desinfect2016 [chroot_dir] [proxy_host] [proxy_port]
+function proxy_enable_desinfect2016() {
+
+	proxy_enable $1 $2 $3
+
+	echo -n "enable proxy for desinfect's av ... "
+
+	chroot_dir="$1"
+	proxy_host="$2"
+	proxy_port="$3"
+	tmp_file_344532="`mktemp`"
+
+	#Avast AntiVirus
+	sed -i "s/--skip-master-file/--skip-master-file --proxy-host=$proxy_host --proxy-port=$proxy_port/g" "$chroot_dir/AntiVirUpdate/avupdate"
+	sed -i "s/--proxy-host=$proxy_host --proxy-port=$proxy_port --proxy-host=$proxy_host --proxy-port=$proxy_port/--proxy-host=$proxy_host --proxy-port=$proxy_port/g" "$chroot_dir/AntiVirUpdate/avupdate"
+
+	#Clam AV
+	cat "$chroot_dir/etc/clamav/freshclam.conf" | grep -v "HTTPProxyServer" | grep -v "HTTPProxyPort" > "$tmp_file_344532"
+	rm "$chroot_dir/etc/clamav/freshclam.conf"
+	cp "$tmp_file_344532" "$chroot_dir/etc/clamav/freshclam.conf"
+
+	echo "HTTPProxyServer $proxy_host" >> "$chroot_dir/etc/clamav/freshclam.conf"
+	echo "HTTPProxyPort $proxy_port" >> "$chroot_dir/etc/clamav/freshclam.conf"
+
+	#Eset AV
+	cat "$chroot_dir/etc/opt/eset/esets/esets.cfg" | grep -v "proxy_addr" | grep -v "proxy_port" > "$tmp_file_344532"
+	rm "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+	cp "$tmp_file_344532" "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+
+	echo "proxy_addr = \"$proxy_host\"" >> "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+	echo "proxy_port = $proxy_port" >> "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+
+	#Kaspersky
+	sed -i "s/<tDWORD name=\"UseProxy\">0<\/tDWORD>/<tDWORD name=\"UseProxy\">1<\/tDWORD>/g" "$chroot_dir/etc/kl/config.xml"
+	sed -i "s/<tSTRING name=\"ProxyHost\"><\/tSTRING>/<tSTRING name=\"ProxyHost\">$proxy_host<\/tSTRING>/g" "$chroot_dir/etc/kl/config.xml"
+	sed -i "s/<tDWORD name=\"ProxyPort\"><\/tDWORD>/<tDWORD name=\"ProxyPort\">$proxy_port<\/tDWORD>/g" "$chroot_dir/etc/kl/config.xml"
+
+	rm "$tmp_file_344532"
+	tmp_file_344532=
+
+	echo "done"
+}
+
+#proxy_enable_desinfect2017 [chroot_dir] [proxy_host] [proxy_port]
+function proxy_enable_desinfect2017() {
+
+	proxy_enable $1 $2 $3
+
+	echo "enable proxy for desinfect's av ... "
+
+	chroot_dir="$1"
+	proxy_host="$2"
+	proxy_port="$3"
+	tmp_file_344532="`mktemp`"
+
+	#Avast AntiVirus
+	if [ -f "$chroot_dir/AntiVirUpdate/avupdate" ]; then
+		echo "Avast AntiVirus: Found"
+		sed -i "s/--skip-master-file/--skip-master-file --proxy-host=$proxy_host --proxy-port=$proxy_port/g" "$chroot_dir/AntiVirUpdate/avupdate"
+		sed -i "s/--proxy-host=$proxy_host --proxy-port=$proxy_port --proxy-host=$proxy_host --proxy-port=$proxy_port/--proxy-host=$proxy_host --proxy-port=$proxy_port/g" "$chroot_dir/AntiVirUpdate/avupdate"
+	else
+		eco "Avast AntiVirus: NOT Found"
+	fi
+
+	#Eset AV
+	if [ -f "$chroot_dir/etc/opt/eset/esets/esets.cfg" ]; then
+		echo "Eset AV: Found"
+		cat "$chroot_dir/etc/opt/eset/esets/esets.cfg" | grep -v "proxy_addr" | grep -v "proxy_port" > "$tmp_file_344532"
+		rm "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+		cp "$tmp_file_344532" "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+
+		echo "proxy_addr = \"$proxy_host\"" >> "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+		echo "proxy_port = $proxy_port" >> "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+	else
+		eco "Eset AV: NOT Found"
+	fi
+
+	#ClamAV
+	if [ -f "$chroot_dir/etc/clamav/freshclam.conf" ]; then
+		echo "ClamAV: Found"
+		cat "$chroot_dir/etc/clamav/freshclam.conf" | grep -v "HTTPProxyServer" | grep -v "HTTPProxyPort" > "$tmp_file_344532"
+		rm "$chroot_dir/etc/clamav/freshclam.conf"
+		cp "$tmp_file_344532" "$chroot_dir/etc/clamav/freshclam.conf"
+
+		echo "HTTPProxyServer $proxy_host" >> "$chroot_dir/etc/clamav/freshclam.conf"
+		echo "HTTPProxyPort $proxy_port" >> "$chroot_dir/etc/clamav/freshclam.conf"
+	else
+		eco "ClamAV: NOT Found"
+	fi
+
+	#Sophos
+	if [ -f ""$chroot_dir/opt/sophos-av/etc/savd.cfg"" ]; then
+		echo "Sophos: Found"
+		echo "<Source>sophos:</Source><Proxy><Address>http://www-proxy.bybn.de:80</Proxy></Address>" >> "$chroot_dir/opt/sophos-av/etc/savd.cfg"
+	else
+		eco "Sophos: NOT Found"
+	fi
+
+	#F-Secure
+	if [ -f "$chroot_dir/opt/f-secure/fsaua/fsaua_config.template" ]; then
+		echo "F-Secure: Found"
+		echo "enable_fsma=no" >> "$chroot_dir/opt/f-secure/fsaua/fsaua_config.template"
+		echo "update_servers=http://fsbwserver-direct.f-secure.com" >> "$chroot_dir/opt/f-secure/fsaua/fsaua_config.template"
+		echo "update_proxies=http://$proxy_host:$proxy_port" >> "$chroot_dir/opt/f-secure/fsaua/fsaua_config.template"
+		echo "http_proxies=http://$proxy_host:$proxy_port" >> "$chroot_dir/opt/f-secure/fsaua/fsaua_config.template"
+		cat "$chroot_dir/opt/f-secure/fsaua/fsaua_config.template" > "$chroot_dir/etc/opt/f-secure/fsaua/fsaua_config"
+	else
+		eco "F-Secure: NOT Found"
+	fi
+
+
+	rm "$tmp_file_344532"
+	tmp_file_344532=
+
+	echo "done"
+}
+
+
+### dns
+#dns_set [chroot_dir] [domain] [nameserver]
+function dns_set() {
+	echo -n "set dns config ... "
+
+	rm "$chroot_dir/etc/resolv.conf"
+
+	[ "$2" != "" ] && echo "domain $2" >> "$chroot_dir/etc/resolv.conf"
+	echo "search $2" >> "$chroot_dir/etc/resolv.conf"
+	for namesv in `echo "$3" | tr "," " "`; do
+		echo "nameserver $namesv" >> "$chroot_dir/etc/resolv.conf"
+	done
+
+	echo "done"
+}
+
+### source list
+
+#sourcelist_desinfect_set_nomal2015 [chroot_dir]
+function sourcelist_desinfect_set_nomal2015() {
+	echo -n "build normal source.list ... "
+	#$1 = chroot directory
+
+	sourcelist="$1/etc/apt/sources.list"
+
+
+	echo "#### Desinfe't 2015 ####" > "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://www.heise.de/ct/projekte/desinfect/ubuntu 2015 main" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "# #### Ubuntu 14.04 (trusty) ####" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://de.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://de.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://de.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://de.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://de.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://de.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://de.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://de.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# ## This software is not part of Ubuntu, but is offered by third-party" >> "$sourcelist"
+	echo "# ## developers who want to ship their latest software." >> "$sourcelist"
+	echo "# deb http://extras.ubuntu.com/ubuntu trusty main" >> "$sourcelist"
+
+	echo "done"
+}
+
+#sourcelist_desinfect_set_nomal2016 [chroot_dir]
+function sourcelist_desinfect_set_nomal2016() {
+	echo -n "build normal source.list ... "
+	#$1 = chroot directory
+
+	sourcelist="$1/etc/apt/sources.list"
+
+
+	echo "#### Desinfe't 2016 ####" > "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://www.heise.de/ct/projekte/desinfect/ubuntu 2016 main" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "# #### Ubuntu 14.04 (trusty) ####" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://de.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://de.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://de.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://de.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://de.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://de.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://de.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://de.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# ## This software is not part of Ubuntu, but is offered by third-party" >> "$sourcelist"
+	echo "# ## developers who want to ship their latest software." >> "$sourcelist"
+	echo "# deb http://extras.ubuntu.com/ubuntu trusty main" >> "$sourcelist"
+
+	echo "done"
+}
+
+#sourcelist_desinfect_set_nomal2017 [chroot_dir]
+function sourcelist_desinfect_set_nomal2017() {
+	echo -n "build normal source.list ... "
+	#$1 = chroot directory
+
+	sourcelist="$1/etc/apt/sources.list"
+
+
+	echo "#### Desinfe't 2017 ####" > "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://www.heise.de/ct/projekte/desinfect/ubuntu 2017 main" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "# #### Ubuntu 16.04 LTS (Xenial) ####" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://archive.ubuntu.com/ubuntu xenial main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://archive.ubuntu.com/ubuntu xenial main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://security.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://security.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# deb http://security.ubuntu.com/ubuntu xenial-security main restricted universe multiverse" >> "$sourcelist"
+	echo "# deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted universe multiverse" >> "$sourcelist"
+	echo "#" >> "$sourcelist"
+	echo "# ## This software is not part of Ubuntu, but is offered by third-party" >> "$sourcelist"
+	echo "# ## developers who want to ship their latest software." >> "$sourcelist"
+	echo "# deb http://extras.ubuntu.com/ubuntu xenial main" >> "$sourcelist"
+
+	echo "done"
+}
+
+#sourcelist_desinfect_set_extendet2015 [chroot_dir]
+function sourcelist_desinfect_set_extendet2015() {
+	echo -n "build extendet source.list ... "
+
+	sourcelist="$1/etc/apt/sources.list"
+
+
+	echo "#### Desinfe't 2015 ####" > "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://www.heise.de/ct/projekte/desinfect/ubuntu 2015 main" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "#### Ubuntu 14.04 (trusty) ####" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://de.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://de.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://de.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://de.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://de.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://de.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://de.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://de.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "## This software is not part of Ubuntu, but is offered by third-party" >> "$sourcelist"
+	echo "## developers who want to ship their latest software." >> "$sourcelist"
+	echo "deb http://extras.ubuntu.com/ubuntu trusty main" >> "$sourcelist"
+
+	echo "done"
+}
+
+#sourcelist_desinfect_set_extendet2016 [chroot_dir]
+function sourcelist_desinfect_set_extendet2016() {
+	echo -n "build extendet source.list ... "
+
+	sourcelist="$1/etc/apt/sources.list"
+
+
+	echo "#### Desinfe't 2016 ####" > "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://www.heise.de/ct/projekte/desinfect/ubuntu 2016 main" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "#### Ubuntu 14.04 (trusty) ####" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://de.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://de.archive.ubuntu.com/ubuntu trusty main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://de.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://de.archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://de.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://de.archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://de.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://de.archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "## This software is not part of Ubuntu, but is offered by third-party" >> "$sourcelist"
+	echo "## developers who want to ship their latest software." >> "$sourcelist"
+	echo "deb http://extras.ubuntu.com/ubuntu trusty main" >> "$sourcelist"
+
+	echo "done"
+}
+
+#sourcelist_desinfect_set_extendet2017 [chroot_dir]
+function sourcelist_desinfect_set_extendet2017() {
+	echo -n "build extendet source.list ... "
+
+	sourcelist="$1/etc/apt/sources.list"
+
+
+	echo "#### Desinfe't 2017 ####" > "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://www.heise.de/ct/projekte/desinfect/ubuntu 2017 main" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "#### Ubuntu 16.04 LTS (Xenial) ####" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://archive.ubuntu.com/ubuntu xenial main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://archive.ubuntu.com/ubuntu xenial main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://security.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://security.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "deb http://security.ubuntu.com/ubuntu xenial-security main restricted universe multiverse" >> "$sourcelist"
+	echo "deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted universe multiverse" >> "$sourcelist"
+	echo "" >> "$sourcelist"
+	echo "## This software is not part of Ubuntu, but is offered by third-party" >> "$sourcelist"
+	echo "## developers who want to ship their latest software." >> "$sourcelist"
+	echo "deb http://extras.ubuntu.com/ubuntu xenial main" >> "$sourcelist"
+
+	echo "done"
+}
+
+### Update ###
+
+#os_update [chroot_dir]
+function os_update() {
+	echo "updating os ... "
+	#$1 = chroot directory
+
+	chroot_dir="$1"
+
+	chroot "$chroot_dir" /bin/bash -c "apt-get update" > /dev/null
+	[ "$?" == "0" ] && echo "apt-get update: success"
+	chroot "$chroot_dir" /bin/bash -c "apt-get dist-upgrade -y" | grep -v "wird eingerichtet ..." | grep -v "Vormals nicht ausgewähltes Paket" | grep -v "Entpacken von" | grep -v "Holen: " | grep -v "Trigger für" | grep -v "update-alternatives:"
+	chroot "$chroot_dir" /bin/bash -c "apt-get clean"
+
+	echo "done"
+}
+
+#os_update_desinfect2015 [chroot_dir]
+function os_update_desinfect2015() {
+	#$1 = chroot directory
+
+	chroot_dir="$1"
+
+	#call main os_update
+	os_update "$chroot_dir"
+
+	echo "update virus definitions ... "
+
+	#BitDefender
+	chroot "$chroot_dir" /bin/bash -c "bdscan --update" | grep -v "... updated"
+
+	#Avast Avira
+	chroot "$chroot_dir" /bin/bash -c "/AntiVirUpdate/avupdate" | grep -v " -> "
+
+	#Clam AV
+	chroot "$chroot_dir" /bin/bash -c "freshclam" > /dev/null
+	rm -f "$chroot_dir/var/lib/clamav/daily.cld"
+
+	#Karspersky
+	echo '#!/bin/bash' > "$chroot_dir/tmp/up_kasp"
+	echo 'PATH=/usr/lib/kl:$PATH' >> "$chroot_dir/tmp/up_kasp"
+	echo 'LD_LIBRARY_PATH=/usr/lib/kl:$LD_LIBRARY_PATH' >> "$chroot_dir/tmp/up_kasp"
+	echo 'KL_PLUGINS_PATH=/usr/lib/kl' >> "$chroot_dir/tmp/up_kasp"
+	echo 'export PATH LD_LIBRARY_PATH KL_PLUGINS_PATH' >> "$chroot_dir/tmp/up_kasp"
+	echo '/usr/lib/kl/kav update' >> "$chroot_dir/tmp/up_kasp"
+	chmod +x  "$chroot_dir/tmp/up_kasp"
+	chroot "$chroot_dir" /bin/bash -c "/tmp/up_kasp" | grep -v ".kdc" | grep -v "File downloaded"
+	rm "$chroot_dir/tmp/up_kasp"
+
+
+	echo "done"
+}
+
+#os_update_desinfect2016 [chroot_dir]
+function os_update_desinfect2016() {
+	#$1 = chroot directory
+
+	chroot_dir="$1"
+
+	#call main os_update
+	os_update "$chroot_dir"
+
+	echo "update virus definitions ... "
+
+	#Avast Avira
+	{
+		echo "Avira ..."
+		chroot "$chroot_dir" /bin/bash -c "/AntiVirUpdate/avupdate" | grep -v " -> "
+		echo "Avira done"
+	}
+
+	#Clam AV
+	{
+		echo "ClamAV..."
+		chroot "$chroot_dir" /bin/bash -c "freshclam" > /dev/null
+		rm -f "$chroot_dir/var/lib/clamav/daily.cld"
+		echo "ClamAV done"
+	}
+
+	#Eset AV
+	{
+		echo "Eset AV ..."
+		tmp_file_23421="`mktemp`"
+		cat "$chroot_dir/etc/opt/eset/esets/esets.cfg" | grep -v "av_update_username" | grep -v "av_update_password" > "$tmp_file_23421"
+		cat "$tmp_file_23421" > "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+		chroot "$chroot_dir" /bin/bash -c "/usr/bin/esetrand" >> "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+
+		echo "set timeout: 2min"
+		av_eaet_timeout=1200
+		tmp_var_3092="`chroot "$chroot_dir" /bin/bash -c "/opt/desinfect/conky_info.sh eset"`"
+
+		#eig. update routine
+		chroot "$chroot_dir" /bin/bash -c "/etc/init.d/esets restart"
+		sleep 2
+		chroot "$chroot_dir" /bin/bash -c "/opt/eset/esets/sbin/esets_daemon --update"
+
+		#warten auf daemon update ...
+		sleep 10m
+		echo "wait 10min for Eset AV update"
+		while [ "`chroot "$chroot_dir" /bin/bash -c "/opt/desinfect/conky_info.sh eset"`" == "$tmp_var_3092" ]; do
+			sleep 1
+			av_eaet_timeout=$((av_eaet_timeout-1))
+			[ $av_eaet_timeout -gt 0 ] || tmp_var_3092=
+		done
+
+		sleep 4
+
+		chroot "$chroot_dir" /bin/bash -c "/etc/init.d/esets stop"
+
+		cat "$tmp_file_23421" > "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+
+		rm "$tmp_file_23421"
+		tmp_file_23421=
+		tmp_var_3092=
+		echo "Eset AV done"
+	}
+
+	#Karspersky
+	{
+		echo "Karspersky ..."
+		#gen update-scrypt
+		echo '#!/bin/bash' > "$chroot_dir/tmp/up_kasp"
+		echo 'PATH=/usr/lib/kl:$PATH' >> "$chroot_dir/tmp/up_kasp"
+		echo 'LD_LIBRARY_PATH=/usr/lib/kl:$LD_LIBRARY_PATH' >> "$chroot_dir/tmp/up_kasp"
+		echo 'KL_PLUGINS_PATH=/usr/lib/kl' >> "$chroot_dir/tmp/up_kasp"
+		echo 'export PATH LD_LIBRARY_PATH KL_PLUGINS_PATH' >> "$chroot_dir/tmp/up_kasp"
+		echo '/usr/lib/kl/kav update' >> "$chroot_dir/tmp/up_kasp"
+		chmod +x  "$chroot_dir/tmp/up_kasp"
+
+		chroot "$chroot_dir" /bin/bash -c "/tmp/up_kasp" | grep -v ".kdc" | grep -v "File downloaded"
+		rm "$chroot_dir/tmp/up_kasp"
+		echo "Karspersky done"
+	}
+
+	echo "update virus definitions done"
+}
+
+#os_update_desinfect2017 [chroot_dir]
+function os_update_desinfect2017() {
+	#$1 = chroot directory
+
+	chroot_dir="$1"
+
+	#call main os_update
+	os_update "$chroot_dir"
+
+	echo "update virus definitions ... "
+
+	#Avast Avira
+	{
+		echo "Avira ..."
+		#chroot "$chroot_dir" /bin/bash --login -c ". /tmp/env.sh; /AntiVirUpdate/avupdate" | grep -v " -> "
+		chroot_sh "$chroot_dir" "/AntiVirUpdate/avupdate" | grep -v " -> "
+		echo "Avira done"
+	}
+
+	#Clam AV
+	{
+		echo "ClamAV..."
+		#chroot "$chroot_dir" /bin/bash --login -c ". /tmp/env.sh; freshclam" > /dev/null
+		chroot_sh "$chroot_dir" "freshclam" > /dev/null
+		rm -f "$chroot_dir/var/lib/clamav/daily.cld"
+		echo "ClamAV done"
+	}
+
+	#Eset AV
+	{
+		echo "Eset AV ..."
+		tmp_file_23421="`mktemp`"
+		cat "$chroot_dir/etc/opt/eset/esets/esets.cfg" | grep -v "av_update_username" | grep -v "av_update_password" > "$tmp_file_23421"
+		cat "$tmp_file_23421" > "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+		chroot "$chroot_dir" /bin/bash -c "/usr/bin/esetrand" >> "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+
+		av_eaet_timeout=300
+		echo "set timeout: $((av_eaet_timeout/60))min"
+		tmp_var_3092="`chroot "$chroot_dir" /bin/bash -c "/opt/desinfect/conky_info.sh eset"`"
+
+		#eig. update routine
+		#chroot "$chroot_dir" /bin/bash -c "/etc/init.d/esets restart"
+		chroot_sh "$chroot_dir" "/etc/init.d/esets restart"
+		sleep 2
+		#chroot "$chroot_dir" /bin/bash --login -c "/opt/eset/esets/sbin/esets_daemon --update"
+		chroot_sh "$chroot_dir" "/opt/eset/esets/sbin/esets_daemon --update"
+
+		#warten auf daemon update ...
+		echo "wait $((av_eaet_timeout/60))min for Eset AV update"
+		while [ "`chroot "$chroot_dir" /bin/bash -c "/opt/desinfect/conky_info.sh eset"`" == "$tmp_var_3092" ]; do
+			sleep 10
+			av_eaet_timeout=$((av_eaet_timeout-10))
+			[ $av_eaet_timeout -gt 0 ] || tmp_var_3092=
+		done
+
+		sleep 4
+
+		#chroot "$chroot_dir" /bin/bash -c "/etc/init.d/esets stop"
+		chroot_sh "$chroot_dir" "/etc/init.d/esets stop"
+
+		cat "$tmp_file_23421" > "$chroot_dir/etc/opt/eset/esets/esets.cfg"
+
+		rm "$tmp_file_23421"
+		tmp_file_23421=
+		tmp_var_3092=
+		echo "Eset AV done"
+	}
+
+	#Sophos
+	{
+		echo "Sophos..."
+		#chroot "$chroot_dir" /bin/bash --login -c "/opt/sophos-av/bin/savupdate -v3"
+		chroot_sh "$chroot_dir" "/opt/sophos-av/bin/savupdate -v3"
+		chroot_sh "$chroot_dir" "/opt/sophos-av/bin/savdstatus --version"
+		#chroot "$chroot_dir" /bin/bash -c "/opt/sophos-av/bin/savupdate -v3 -a"
+		echo "Sophos done"
+	}
+
+	#F-Secure
+	{
+		echo "F-Secure..."
+		chroot_sh "$chroot_dir" "/etc/init.d/fsaua start"
+		chroot_sh "$chroot_dir" "/etc/init.d/fsupdate stop"
+		( sleep 1m; chroot_sh "$chroot_dir" "/etc/init.d/fsaua start" ) &
+		chroot_sh "$chroot_dir" "/opt/f-secure/fssp/bin/dbupdate_lite" && echo "Update Success"
+		sleep 1m
+		chroot_sh "$chroot_dir" "/etc/init.d/fsaua stop"
+		chroot_sh "$chroot_dir" "/etc/init.d/fsupdate stop"
+		echo "F-Secure done"
+	}
+
+	echo "update virus definitions done"
+}
+
+
+### Tools ###
+
+#tools_add [chroot_dir] [tools_list]
+function tools_add() {
+	echo "add tools ... "
+	#$1 = chroot directory
+	chroot_dir="$1"
+	tools_list="$2"
+
+	chroot "$chroot_dir" /bin/bash -c "apt-get update" > /dev/null
+	[ "$?" == "0" ] && echo "apt-get update: success"
+	chroot "$chroot_dir" /bin/bash -c "apt-get install -y $tools_list" | grep -v "wird eingerichtet ..." | grep -v "Vormals nicht ausgewähltes Paket" | grep -v "Entpacken von" | grep -v "Holen: " | grep -v "Trigger für" | grep -v "update-alternatives:"
+	echo "done"
+}
+
+#tools_add_desinfect2015 [chroot_dir] [tools_list]
+function tools_add_desinfect2015() {
+	#$1 = chroot directory
+	chroot_dir="$1"
+	tools_list="$2"
+
+	sourcelist_desinfect_set_extendet2015 "$chroot_dir"
+	tools_add "$chroot_dir" "$tools_list"
+	sourcelist_desinfect_set_nomal2015 "$chroot_dir"
+}
+
+#tools_add_desinfect2016 [chroot_dir] [tools_list]
+function tools_add_desinfect2016() {
+	#$1 = chroot directory
+	chroot_dir="$1"
+	tools_list="$2"
+
+	sourcelist_desinfect_set_extendet2016 "$chroot_dir"
+	tools_add "$chroot_dir" "$tools_list"
+	sourcelist_desinfect_set_nomal2016 "$chroot_dir"
+}
+
+#tools_add_desinfect2017 [chroot_dir] [tools_list]
+function tools_add_desinfect2017() {
+	#$1 = chroot directory
+	chroot_dir="$1"
+	tools_list="$2"
+
+	sourcelist_desinfect_set_extendet2017 "$chroot_dir"
+	tools_add "$chroot_dir" "$tools_list"
+	sourcelist_desinfect_set_nomal2017 "$chroot_dir"
+}
+
+
+### Handle Parameters & Modes ###
+
+#wenn kein modus angegebnen: default modus
+if [ -z "$1" ]; then
+	main_$modus_default
+else
+	main_$1 $2 $3 $4 $5 $6 $7 $8 $9
+fi