# Ufw

> Uncomplicated Firewall management commands.

- Skill: `majiayu000/ufw` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/ufw`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/ufw/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Security
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/majiayu000/ufw

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# ufw

```bash
sudo ufw allow from 192.168.1.0/24 to any port 22
sudo ufw status numbered
sudo ufw insert 1 deny from 192.168.1.0/24 to any port 80,443 proto tcp
sudo ufw delete 1
```