Télécharger last headless : https://www.factorio.com/download

cd /opt
sudo tar -xzf ~/factorio_headless.tar.gz
cd factorio
sudo mkdir /opt/factorio/saves
sudo mkdir /opt/factorio/mods 
sudo adduser --disabled-login --no-create-home --gecos factorio factorio
sudo chown -R factorio:factorio /opt/factorio
cd /opt/factorio/data
sudo cp server-settings.example.json server-settings.json
sudo vi server-settings.json
sudo su factorio
/opt/factorio/bin/x64/factorio --start-server-load-latest --server-settings /opt/factorio/data/server-settings.json

TODO
- The UDP port used for Factorio, default 34197, forwarded through your router. I won't go into how to do this here as it's a seperate tutorial in of itself, but you can easily Google "{routers model/manufacturer} port forward" and find the desired results.
- sudo chown -R factorio:factorio /opt/factorio
- sudo vi server-settings.json
public : false
require_user_verification : false