diff --git a/auto-complete.sh b/auto-complete.sh
index 356c87c..ec97875 100755
--- a/auto-complete.sh
+++ b/auto-complete.sh
@@ -4,7 +4,7 @@ function libs()
 {
   if [ "$1" != "" ]; 
   then
-    COMPREPLY=($(compgen -W "all network-scanning network-adhoc raspi-docker tech-list faq sensor-node ssh-tunneling iptables poc-datacollector help" "${COMP_WORDS[$COMP_CWORD]}"))
+    COMPREPLY=($(compgen -W "all xelatex-thesis network-scanning network-adhoc raspi-docker tech-list faq sensor-node ssh-tunneling iptables poc-datacollector help" "${COMP_WORDS[$COMP_CWORD]}"))
   fi
 }
 
diff --git a/build.sh b/build.sh
index efc6e00..bf5d1e9 100755
--- a/build.sh
+++ b/build.sh
@@ -49,6 +49,8 @@ usage ()
     echo ""
     echo -e "      ${txtg}tech-list:${NOCOLOR} This tutorial provides a list of commonly used tools "
     echo ""
+    echo -e "      ${txtg}xelatex-thesis:${NOCOLOR} This tutorial demonstrates, howto setup xelatex & howto use it "
+    echo ""
     echo -e "      ${txtg}help:${NOCOLOR} show this message"
     echo "          ./build.sh help"
     echo ""
@@ -112,6 +114,13 @@ do
             COMMAND_CREATE=1
             ;;
 
+        xelatex-thesis)
+	    DESC="xelatex-thesis" ;
+	    build="build.sh" ;
+            docdir="xelatex-thesis" ;
+            COMMAND_CREATE=1
+            ;;
+
         faq)
 	    DESC="faq" ;
 	    build="build.sh" ;
diff --git a/site.yml b/site.yml
index 1c9902f..32808a7 100644
--- a/site.yml
+++ b/site.yml
@@ -42,6 +42,9 @@ content:
     branches: master
     start_path: tech-list
 
+  - url: https://git.swarmlab.io:3000/docs/Documentation.git
+    branches: master
+    start_path: xelatex-thesis
 ui:
   bundle:
     url: https://git.swarmlab.io:3000/docs/docs/raw/branch/master/ui-bundle.zip
diff --git a/xelatex-thesis/antora.yml b/xelatex-thesis/antora.yml
new file mode 100644
index 0000000..7ba8d60
--- /dev/null
+++ b/xelatex-thesis/antora.yml
@@ -0,0 +1,5 @@
+    name: swarmlab_xelatex-thesis
+    title: swarmlab_xelatex-thesis
+    version: docs
+    nav:
+    - modules/ROOT/nav.adoc
diff --git a/xelatex-thesis/modules/ROOT/images/adhoc.png b/xelatex-thesis/modules/ROOT/images/adhoc.png
new file mode 100644
index 0000000..6256678
Binary files /dev/null and b/xelatex-thesis/modules/ROOT/images/adhoc.png differ
diff --git a/xelatex-thesis/modules/ROOT/images/swarmlab.png b/xelatex-thesis/modules/ROOT/images/swarmlab.png
new file mode 100644
index 0000000..d94ea42
Binary files /dev/null and b/xelatex-thesis/modules/ROOT/images/swarmlab.png differ
diff --git a/xelatex-thesis/modules/ROOT/images/trafic.png b/xelatex-thesis/modules/ROOT/images/trafic.png
new file mode 100644
index 0000000..d7e160a
Binary files /dev/null and b/xelatex-thesis/modules/ROOT/images/trafic.png differ
diff --git a/xelatex-thesis/modules/ROOT/images/vehigle.png b/xelatex-thesis/modules/ROOT/images/vehigle.png
new file mode 100644
index 0000000..46d0c6b
Binary files /dev/null and b/xelatex-thesis/modules/ROOT/images/vehigle.png differ
diff --git a/xelatex-thesis/modules/ROOT/nav.adoc b/xelatex-thesis/modules/ROOT/nav.adoc
new file mode 100644
index 0000000..2c4563a
--- /dev/null
+++ b/xelatex-thesis/modules/ROOT/nav.adoc
@@ -0,0 +1 @@
+* xref:index.adoc[list]
diff --git a/xelatex-thesis/modules/ROOT/pages/index-setup.adoc b/xelatex-thesis/modules/ROOT/pages/index-setup.adoc
new file mode 100644
index 0000000..8f48287
--- /dev/null
+++ b/xelatex-thesis/modules/ROOT/pages/index-setup.adoc
@@ -0,0 +1,354 @@
+= Setup
+
+TIP: Tested on a Raspberry Pi with "Buster"
+
+== Intro
+
+networkd is a small and lean service to configure network interfaces, designed mostly for server use cases in a world with hotplugged and virtualized networking. Its configuration is similar in spirit and abstraction level to ifupdown, but you don't need any extra packages to configure bridges, bonds, vlan etc. It is not very suitable for managing WLANs yet; NetworkManager is still much more appropriate for such Desktop use cases.
+
+ There are mainly three setups to have a peer to peer network:
+
+* unprotected ad-hoc interface by configuring the WiFi device
+* unprotected ad-hoc interface using wpa_supplicant (Recommended)
+* Only with suitable (RSN-IBSS capable) USB dongle:
+* protected ad-hoc interface using wpa_supplicant and WPA encryption (best solution if possible)
+* ad-hoc interface with additional USB/WiFi dongle for uplink to internet router
+
+
+== Install systemd-networkd
+
+=== deinstall classic networking and install it!
+
+* *sudo su*   # if not already done
+
+*deinstall*
+[source,sh]
+----
+systemctl daemon-reload
+systemctl disable --now ifupdown dhcpcd dhcpcd5 isc-dhcp-client isc-dhcp-common rsyslog
+apt --autoremove purge -f ifupdown dhcpcd dhcpcd5 isc-dhcp-client isc-dhcp-common rsyslog
+rm -r /etc/network /etc/dhcp
+
+# setup/enable systemd-resolved and systemd-networkd
+
+systemctl disable --now avahi-daemon libnss-mdns
+apt --autoremove -f purge avahi-daemon
+apt install -f libnss-resolve
+ln -sf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf
+apt-mark hold avahi-daemon dhcpcd dhcpcd5 ifupdown isc-dhcp-client isc-dhcp-common libnss-mdns openresolv raspberrypi-net-mods rsyslog
+systemctl enable systemd-networkd.service systemd-resolved.service
+----
+
+
+== Install optional
+
+[source,sh]
+----
+apt-get install raspberrypi-kernel-headers -y
+----
+
+
+
+=== setup wired connection
+
+*wired connection*
+[source,sh]
+----
+cat > /etc/systemd/network/04-wired.network <<EOF
+[Match]
+Name=e*
+
+[Network]
+## Uncomment only one option block
+# Option: using a DHCP server and multicast DNS
+LLMNR=no
+LinkLocalAddressing=no
+MulticastDNS=yes
+DHCP=ipv4
+
+# Option: using link-local ip addresses and multicast DNS
+#LLMNR=no
+#LinkLocalAddressing=yes
+#MulticastDNS=yes
+
+# Option: using static ip address and multicast DNS
+Address=192.168.1.18/24 // <1>
+Gateway=192.168.1.1     // <2>
+DNS=8.8.8.8 1.1.1.1     // <3>
+MulticastDNS=yes
+EOF
+----
+<1> use your settings
+<2> use your settings
+<2> use your settings
+
+
+=== Reboot
+
+NOTE: reboot
+
+== Config 
+
+
+=== NSS
+
+*config nss*
+[source,sh]
+----
+apt --autoremove purge avahi-daemon
+apt-mark hold avahi-daemon
+apt install -f libnss-resolve
+
+echo ""
+echo "For troubleshooting you may have a look at /etc/nsswitch.conf. It should contain a line like this:"
+echo ""
+echo "hosts:          files resolve [!UNAVAIL=return] dns"
+echo ""
+echo ""
+echo ""
+echo ""
+----
+
+
+=== DNS
+
+
+*config dns*
+[source,sh]
+----
+
+echo ""
+echo "Configure DNS stub listener interface"
+echo ""
+
+echo "Here we have to symlink /etc/resolv.conf to the stub listener:"
+echo ""
+echo " exec4you ln -sf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf"
+ln -sf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf
+echo ""
+
+echo "Check name resolution"
+
+
+resolvectl status
+----
+
+== unprotected ad-hoc interface using wpa_supplicant 
+
+Follow  *Install systemd-networkd*
+
+Then come back here.
+
+TIP: unprotected
+
+* *sudo su*   # if not already done
+
+[source,sh]
+----
+
+cat > /etc/wpa_supplicant/wpa_supplicant-wlan0.conf <<EOF
+ctrl_interface=DIR=/run/wpa_supplicant GROUP=netdev
+update_config=1
+p2p_disabled=1
+country=GR
+
+network={
+    ssid="IBSS-RPiNet"
+    frequency=2412   # channel 1
+    mode=1           # IBSS (ad-hoc, peer-to-peer)
+    key_mgmt=NONE
+}
+EOF
+
+chmod 600 /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
+systemctl enable wpa_supplicant@wlan0.service
+
+echo ""
+echo "enabled4you"
+echo "systemctl enable wpa_supplicant@wlan0.service"
+echo ""
+
+----
+
+
+=== Reboot
+
+NOTE: Reboot
+
+=== Check
+
+[source,sh]
+----
+
+echo ""
+echo "Check with:"
+echo ""
+
+echo "iw dev"
+echo ""
+echo "iw dev wlan0 link"
+echo ""
+echo "ip addr"
+echo ""
+echo "sudo iw dev wlan0 scan | grep -B8 -A3 "IBSS-RPiNet""
+echo ""
+
+# From another ad hoc connected device you should be able to
+echo "From another ad hoc connected device you should be able to"
+echo ""
+echo "ping -c3 raspberrypi.local"
+echo ""
+----
+
+== protected ad-hoc interface using wpa_supplicant 
+
+CAUTION: Raspberry Pi does not support encrypted IBSS connections!. You have to use an additional USB WiFi dongle that usually registers an interface wlan1. My setup shows:
+
+
+Follow  *Install systemd-networkd*
+
+Then come back here.
+
+*check*
+[source,sh]
+----
+iw list | grep -P "Wiphy|RSN-IBSS"
+----
+
+*output*
+[source,sh]
+----
+Wiphy phy1
+        Device supports RSN-IBSS.
+Wiphy phy0
+----
+
+ You cannot find this support entry for Wiphy pyh0 that is the on-board WiFi device.
+
+=== Install driver
+
+TIP: Example TP-Link
+
+[source,sh]
+----
+echo "lsusb"
+
+echo ""
+echo "Example for TP-Link"
+echo ""
+echo "Bus 001 Device 005: ID 2357:0109 TP-Link TL WN823N RTL8192EU"
+echo ""
+sudo wget http://downloads.fars-robotics.net/wifi-drivers/install-wifi -O /usr/bin/install-wifi
+sudo chmod +x /usr/bin/install-wifi
+
+echo ""
+echo "sudo install-wifi -h"
+echo ""
+echo "will give details on how to use the script."
+echo ""
+echo "To download the driver for your current kernel use command"
+
+
+sudo install-wifi
+
+echo "sudo install-wifi 8192eu"
+echo ""
+sudo install-wifi 8192eu
+echo ""
+echo "If you update your kernel version you will need to re-run the script to update the driver version."
+----
+
+
+NOTE: *On message: *
+
+====
+
+[source,sh]
+----
+Your Pi revision number is a02082
+You have a Pi 3B v1.2
+Checking for a 8188eu wifi driver module for your current kernel.
+A driver does not exist for this update. 
+----
+
+* Find source for driver e.g.
+
+[source,sh]
+----
+git clone https://github.com/lwfinger/rtl8188eu.git
+cd rtl8188eu
+make all
+sudo make install
+sudo depmod
+sudo modprobe 8188eu
+lsmod 8188eu 
+----
+
+
+
+====
+
+
+
+=== setup 
+
+[source,sh]
+----
+sudo systemctl disable --now wpa_supplicant@wlan0.service
+
+echo "sudo -Es   # if not already done"
+echo ""
+cat > /etc/wpa_supplicant/wpa_supplicant-wlan1.conf <<EOF
+ctrl_interface=DIR=/run/wpa_supplicant GROUP=netdev
+update_config=1
+p2p_disabled=1
+country=GR
+
+network={
+    ssid="IBSS-RPiNet"
+    key_mgmt=WPA-PSK
+    proto=RSN
+    psk="verySecretPasswordi123"
+    mode=1
+    frequency=2412
+}
+EOF
+
+chmod 600 /etc/wpa_supplicant/wpa_supplicant-wlan1.conf
+systemctl enable wpa_supplicant@wlan1.service
+----
+
+=== Reboot
+
+NOTE: reboot
+
+[source,sh]
+----
+echo ""
+echo "reboot."
+echo ""
+----
+
+=== Check
+
+[source,sh]
+----
+echo "iw dev"
+echo ""
+echo "iw dev wlan1 link"
+echo ""
+echo "ip addr"
+echo ""
+echo "sudo iw dev wlan1 scan | grep -B8 -A3 "IBSS-RPiNet""
+echo ""
+echo "From another ad hoc connected device you should be able to"
+echo ""
+echo "ping -c3 raspberrypi.local"
+echo ""
+----
+
+
+
+* https://raspberrypi.stackexchange.com/questions/94047/how-to-setup-an-unprotected-ad-hoc-ibss-network-and-if-possible-with-wpa-encry/94048#94048[origin^]
+
+
diff --git a/xelatex-thesis/modules/ROOT/pages/index.adoc b/xelatex-thesis/modules/ROOT/pages/index.adoc
new file mode 100644
index 0000000..2839812
--- /dev/null
+++ b/xelatex-thesis/modules/ROOT/pages/index.adoc
@@ -0,0 +1,25 @@
+= Xelatex!
+  
+image::ROOT:swarmlab.png[swarmlab,150,float=right]
+
+
+== intro
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+	
+
+
+
diff --git a/xelatex-thesis/run/build-intro.sh b/xelatex-thesis/run/build-intro.sh
new file mode 100755
index 0000000..af181d8
--- /dev/null
+++ b/xelatex-thesis/run/build-intro.sh
@@ -0,0 +1,4 @@
+antora --fetch /antora/site-intro.yml
+antora  /antora/site-intro.yml
+ifconfig
+http-server build/site -c-1
diff --git a/xelatex-thesis/run/build.sh b/xelatex-thesis/run/build.sh
new file mode 100755
index 0000000..7122c21
--- /dev/null
+++ b/xelatex-thesis/run/build.sh
@@ -0,0 +1,4 @@
+antora --fetch /antora/site.yml
+antora  /antora/site.yml
+ifconfig
+http-server build/site -c-1
diff --git a/xelatex-thesis/site.yml b/xelatex-thesis/site.yml
new file mode 100644
index 0000000..adf2d40
--- /dev/null
+++ b/xelatex-thesis/site.yml
@@ -0,0 +1,21 @@
+site:
+  title: Swarmlab xelatex-thesis
+  url: http://docs.swarmlab.io/SwarmLab-HowTos/swarmlab/docs
+  start_page: swarmlab_xelatex-thesis::index.adoc
+content:
+  sources:
+  - url: https://git.swarmlab.io:3000/docs/Documentation.git
+    branches: master
+    start_path: xelatex-thesis
+ui:
+  bundle:
+    url: https://git.swarmlab.io:3000/docs/docs/raw/branch/master/ui-bundle.zip
+    snapshot: true
+  supplemental_files: ./supplemental-ui
+asciidoc:
+  attributes:
+    :plantuml-server-url: http://www.plantuml.com/plantuml
+  extensions:
+  - '@djencks/asciidoctor-mathjax'
+  - asciidoctor-plantuml
+