diff --git a/README.md b/README.md
index ee43913..6d6c026 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,84 @@
 # piki
 
-Piki is a minimal wiki
+Piki is a minimal wiki.
 
-# TODO: Add an installation instruction
+
+## Installation
+### Get the repository
+####Go to the subfolder, where you want to create your new Piki-Application (here ~/tmp)
+    cd ~/tmp
+#### Clone the repository
+    git clone https://git.mount-mockery.de/application/piki.git
+#### Change to your repository and initialise it completely
+    cd piki
+    git submodule init
+    git submodule update
+
+
+### Create your virtual environment
+#### Create python3 environment
+    python3 -m venv venv
+#### Activate the environment
+    source venv/bin/activate
+#### Install PaTT Requirements
+    pip install -r requirements.txt
+
+## Configuration and Initialisation of Piki
+### Create your config File
+#### Copy the config example
+    cp config_example/config.py .
+    chmod 700 config.py
+
+#### Set a secret key
+Edit config.py and add a SECRET_KEY. Generate the secret e.g by executing the following command:
+
+    python manage.py
+
+At the End of the error message you'll see a random secret:
+
+KeyError: "You need to create a config.py file including at least a SECRET_KEY definition (e.g.: --> **'HERE IS THE RANDOM SECRET ;-)'** <--)."
+
+
+
+### Create your initial database and first user for Patt
+    python manage.py migrate
+    python manage.py createsuperuser
+
+### Finalise Configuration
+Now there are two ways to finalise your configuration. The first way is for a test or development system. The other is for a production System.
+
+1. **Test or development System:** Edit config.py and set the Variable DEBUG to True.
+
+2. **Production System:** Edit config.py and set the Variable ALLOWED_HOSTS. Execute "python manage.py collectstatic" to create a folder including all static files. Then add PaTT to your server configuration. See also [Django Documnetation](https://docs.djangoproject.com/en/3.1/howto/deployment/) for further information.
+
+## Start the Test or development System
+### Go to the folder, where your PaTT-Application is locates (here ~/tmp/piki)
+    cd ~/tmp/piki
+
+###Activate your Virtual Environment
+    source activate
+
+###Start the Server
+    python manage.py runserver
+
+
+## Backup
+### Create Backup files
+    source venv/bin/activate
+    python manage.py dumpdata --natural-foreign --natural-primary -e contenttypes -e sessions -e auth.Permission -e sessions -e patt --indent 2 > dump_base.json
+    python manage.py dumpdata --natural-foreign --natural-primary -e contenttypes -e sessions -e auth.Permission -e sessions piki --indent 2 > dump_piki.json
+    tar -cvzf dump_data.tgz data/media data/pages
+
+### Restore Backup
+
+    source venv/bin/activate
+
+If you are starting without a database, you need to create one
+
+    python manage.py migrate
+
+Afterward add data step by step to the database.
+
+    python manage.py loaddata dump_base.json
+    python manage.py loaddata dump_patt.json
+    tar -xvzf dump_data.tgz