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docs: update linux/linux-firewall

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2026-03-16 00:18:23 +00:00
committed by Norsotec
parent 0205a08a0c
commit 379484de22
1 changed files with 8 additions and 2 deletions
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linux/linux-firewall.md
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@@ -2,7 +2,7 @@
title: Firewall Linux
description: Firewall Konfiguration unter Linux
published: true
date: 2026-03-16T00:16:49.388Z
date: 2026-03-16T00:18:21.422Z
tags: firewall, linux
editor: markdown
dateCreated: 2026-03-15T23:56:44.726Z
@@ -42,4 +42,10 @@ sudo ufw enable
Die Maschine neustarten und danach prüfen:
```bash
sudo ufw status numbered
```
```
## Empfehlungen Firewall Einstellungen
1) SSH Bruteforce Schutz
```bash
ufw limit 22/tcp
```