From 2b6112129a24859f2b627c9e46adf2be15938d6b Mon Sep 17 00:00:00 2001
From: Jerry Jacobs <jerry.jacobs@xor-gate.org>
Date: Wed, 23 Apr 2025 19:11:22 +0200
Subject: [PATCH] vault backup: 2025-04-23 19:11:22

---
 2025/xg-infra-guava.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/2025/xg-infra-guava.md b/2025/xg-infra-guava.md
index c8ae314..fe5c1ec 100644
--- a/2025/xg-infra-guava.md
+++ b/2025/xg-infra-guava.md
@@ -20,6 +20,7 @@ Dedibox Scaleway Online.net
 # Firewall
 
 * https://wiki.debian.org/DebianFirewall
+* `apt install iptables`
 * `/usr/local/sbin/firewall-enable.sh`
 * `/etc/systemd/system/firewall.service`
 * `systemctl start firewall && sleep 120 && systemctl stop firewall`