diff --git a/src/unifi/constants-service.conf b/src/unifi/constants-service.conf
new file mode 100644
index 0000000..4f5ef36
--- /dev/null
+++ b/src/unifi/constants-service.conf
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# Authors:
+# (C) 2021 Idea an concept by Christian Zengel <christian@sysops.de>
+# (C) 2021 Script design and prototype by Markus Helmke <m.helmke@nettwarker.de>
+# (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
+
+# This file contains the project constants on service level
+
+# Debian Version, which will be installed
+LXC_TEMPLATE_VERSION="debian-11-standard"
+
+# Create sharefs mountpoint
+LXC_MP="0"
+
+# Create unprivileged container
+LXC_UNPRIVILEGED="1"
+
+# enable nesting feature
+LXC_NESTING="1"
\ No newline at end of file
diff --git a/src/unifi/install-service.sh b/src/unifi/install-service.sh
new file mode 100644
index 0000000..4185f76
--- /dev/null
+++ b/src/unifi/install-service.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -euo pipefail
+
+# Authors:
+# (C) 2021 Idea an concept by Christian Zengel <christian@sysops.de>
+# (C) 2021 Script design and prototype by Markus Helmke <m.helmke@nettwarker.de>
+# (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
+
+source /root/functions.sh
+source /root/zamba.conf
+source /root/constants-service.conf
+
+wget -O /etc/apt/trusted.gpg.d/mongodb-3.6.asc https://www.mongodb.org/static/pgp/server-3.6.asc
+wget -O /etc/apt/trusted.gpg.d/unifi.gpg https://dl.ubnt.com/unifi/unifi-repo.gpg
+
+echo "deb http://repo.mongodb.org/apt/debian stretch/mongodb-org/3.6 main" > /etc/apt/sources.list.d/mongodb.list
+echo "deb http://www.ui.com/downloads/unifi/debian stable ubiquiti" > /etc/apt/sources.list.d/unifi.list 
+
+apt update
+
+DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt install -y -qq sudo unifi
\ No newline at end of file