diff --git a/README.md b/README.md
index 94812be..c43d6c9 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,42 @@
 # wg-config
 
-create a wireguard config for 2 endpoints with one command
\ No newline at end of file
+create a wireguard config for 2 endpoints with one command
+
+#ä Installation
+~~~
+apt install wireguard qrencode
+wget -O /usr/local/bin/wg-config https://git.bashclub.org/thorsten.spille/wg-config/raw/branch/main/wg-config
+chmod +x /usr/local/bin/wg-config
+wg-config -h
+~~~
+
+## Usage
+~~~
+usage: wg_creator.sh [-h] 
+  creates a wireguard configuration for both endpoints
+
+    -e ENDPOINT_ADDR     Endpoint address on side A
+    -t TUNNEL_ADDR       Tunnel address on side A
+    -n NETWORKS          CIDR formatted networks accessible on side A (comma separated)
+    -d DNS               DNS servers and suffixes accessible on side A (comma separated)
+    -f FILENAME          Save side A to specified file (default: ./side-a.conf)
+    -q                   Print side A as QR code
+    -o                   Print side A as OPNsense template
+
+    -E ENDPOINT          Endpoint address on side B
+    -T TUNNEL_ADDR       Tunnel address on side B
+    -N NETWORKS          CIDR formatted networks accessible on side B (comma separated)
+    -D DNS               DNS servers and suffixes accessible on side B (comma separated)
+    -F FILENAME          Save side B to specified file (default: ./side-b.conf)
+    -Q                   Print side B as QR code
+    -O                   Print side B as OPNsense template
+
+    -p PORT              UDP Port (used on both sides, default: 51820)
+    -k KEEPALIVE         Override PersistentKeepalive (default: 25)
+
+    -h                   displays this help text
+  ---------------------------------------------------------------------------
+    (C) 2023             wg-creator by bashclub (https://github.com/bashclub)
+                 Author: Thorsten Spille <thorsten@spille-edv.de>
+  ---------------------------------------------------------------------------
+  ~~~
\ No newline at end of file