diff --git a/2025/xg-infra-guava.md b/2025/xg-infra-guava.md
index 71e5406..af86561 100644
--- a/2025/xg-infra-guava.md
+++ b/2025/xg-infra-guava.md
@@ -13,6 +13,10 @@ Dedibox Scaleway Online.net
 	* `UUID=2e4ffa36-579c-4c46-8cca-0f3ba79f5e21 /data           btrfs   noatime         0       0`
 * `systemctl daemon-reload && mount -a && df -h`
 
+# Serial console
+
+* https://www.scaleway.com/en/docs/dedibox/how-to/use-serial-console/
+
 # Firewall
 
 * https://wiki.debian.org/DebianFirewall