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Author SHA1 Message Date
Administrator
dd8b8b73df docs: update linux/linux-firewall 2026-03-16 00:02:54 +00:00
Administrator
d0c1601d45 docs: update linux/linux-firewall 2026-03-16 00:01:11 +00:00
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@@ -2,11 +2,21 @@
title: Firewall Linux title: Firewall Linux
description: Firewall Konfiguration unter Linux description: Firewall Konfiguration unter Linux
published: true published: true
date: 2026-03-15T23:56:44.726Z date: 2026-03-16T00:02:52.355Z
tags: firewall, linux tags: firewall, linux
editor: markdown editor: markdown
dateCreated: 2026-03-15T23:56:44.726Z dateCreated: 2026-03-15T23:56:44.726Z
--- ---
# Firewall in Linux konfigurieren # Firewall in Linux konfigurieren
Your content here ## Firewall Status prüfen
Wenn man per per SSH verbunden ist, kann man das in 3 Schritten überprüfen:
1) Welche Ports aktuell verwendet werden prüft man mit dem Befehl:
```bash
sudo ss -tulpen
```
2) Firewall-Status prüfen mit dem Befehl:
Mögliche Ausgabe Status: `active` oder `inactive`.
```bash
sudo ufw status
```