Install python3 and pip3 (e.g. sudo apt-get install python3 python3-pip).
Afterwards, run
pip3 install -r requirements.txt
Apply the migrations in order to set up the database
python3 manage.py migrate
Create the first user with
python3 manage.py createsuperuser
You can now start a development version of the server with
python3 manage.py runserver 8000
The web-interface is available with the address
TODO