Happy Operators
AI Guides

Step-by-step AI tutorials

Practical tutorials for building real AI & automation workflows. No fluff, just working solutions you can implement today.

Beginner7 min read

How I Secured My OpenClaw Server (And Why You Should Too)

A step-by-step guide to locking down your OpenClaw AI assistant — firewall the gateway, rotate tokens, and patch the critical CVE-2026-25253 vulnerability.

OpenClawHetznerLinux
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Intermediate7 min read

LinkedIn Social Listening Workflow

Build an n8n workflow that monitors LinkedIn for keywords, scores relevance with AI, and sends draft replies to Telegram.

n8nApifyOpenRouter
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Beginner10 min read

Lock Down Your VPS in 10 Minutes with Tailscale and Cloudflare

Your VPS is wide open to 8 billion people by default. Here's how to lock it down so only you can get in, and only Cloudflare can reach your website.

TailscaleCloudflareHetzner
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