73 lines
956 B
Markdown
73 lines
956 B
Markdown
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# Guide Services & démons
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## Commandes principales avec `systemctl`
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### Vérifier l’état d’un service
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```bash
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systemctl status nom_du_service
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```
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Exemple :
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```bash
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systemctl status ssh
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```
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---
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### Démarrer / Arrêter / Redémarrer un service
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```bash
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sudo systemctl start nom_du_service
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sudo systemctl stop nom_du_service
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sudo systemctl restart nom_du_service
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```
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---
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### Activer / Désactiver au démarrage
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```bash
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sudo systemctl enable nom_du_service
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sudo systemctl disable nom_du_service
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```
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---
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### Recharger la configuration d’un service
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```bash
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sudo systemctl reload nom_du_service
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```
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---
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## Liste des services actifs
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```bash
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systemctl list-units --type=service
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```
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Lister uniquement les services en échec :
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```bash
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systemctl --failed
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```
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---
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## Logs des services
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Les logs passent par **journalctl** :
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```bash
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journalctl -u nom_du_service
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```
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Suivre les logs en direct :
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```bash
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journalctl -u nom_du_service -f
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```
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