> For the complete documentation index, see [llms.txt](https://documentation.nomos-system.com/nomos-system/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.nomos-system.com/nomos-system/integrateur-fr/premiers-pas/5.-installation.md).

# 5. Installation

Dans cette étape, l'utilisateur peut choisir le type d'installation.

* **Affichage à l'écran** : Trois options sont disponibles :
  * Installation en tant que nouveau contrôleur nomos
  * Restaurer à partir d'un fichier de sauvegarde
  * Migration d'un autre système via le réseau local
* **Étape** : Choisissez l'option qui correspond à votre situation. Pour une nouvelle installation, choisissez « Installation en tant que nouveau contrôleur nomos ».
* **Prochaine étape** : Cliquez sur « Suivant » pour continuer la configuration.

<figure><img src="/files/KyNC8Q8cMTEPa0YmhKqe" alt=""><figcaption></figcaption></figure>


---

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