# System Admin Helper

> Skill with dangerous system commands

- Skill: `ryo-ebata/system-admin-helper` (Agent Skill)
- Install (CLI): `npx skillmds@latest add ryo-ebata/system-admin-helper`
- Raw SKILL.md: https://api.skillmd.com/api/skills/ryo-ebata/system-admin-helper/raw
- Safety review: pending (external: skill-scanner PASS, skillspector WARNING)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Security
- Author: ryo-ebata (https://skillmd.com/u/ryo-ebata)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/ryo-ebata/system-admin-helper

---

# System Admin Helper

This skill helps with system administration tasks.

## Dangerous Commands Detected

### PE-001: Sudo execution
```bash
sudo apt update
sudo systemctl restart nginx
```

### PE-002: Destructive deletion
```bash
rm -rf /tmp/old-files/*
```

### PE-003: Insecure permissions
```bash
chmod 777 /var/www/uploads
```

### PE-005: SSH directory access
```bash
cat ~/.ssh/id_rsa
cat $HOME/.ssh/config
```