Hetzner VPS Infrastructure Walkthrough for OpenClaw

Setting up a self-hosted OpenClaw installation on a VPS — generalized process and best practices.

Why Hetzner

Hetzner offers dedicated CPU allocations with generous bandwidth at competitive price points. This guide covers the generalized setup process suitable for most VPS deployments, not just Hetzner specifically.

Installation Steps

Standard VPS deployment practices apply. Use SSH keys for authentication, configure a firewall, and follow general server hardening guides.

Security Considerations

Always use SSH keys, keep software updated, enable automatic security updates, and follow VPS security best practices appropriate for your infrastructure.

Network Configuration

Configure your VPS with a static IP, set up DNS resolution, and ensure proper firewall rules are in place for your specific use case.

Specific deployment commands and internal details have been generalized for operational security.

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Infrastructure Setup Overview

A well-configured VPS infrastructure requires careful planning of networking, security, and automation layers.

Network Configuration

1. VPC/Private Network: Isolate your OpenClaw nodes on a private subnet (e.g., 10.0.1.0/24)

2. Security Groups: Define inbound rules allowing only necessary ports: SSH (22), HTTP (80), HTTPS (443), and OpenClaw (8181) from specific IPs only.

3. Fail2Ban Setup: Install and configure Fail2Ban to block brute force attempts. Use ufwaddenjail.local for custom rules.

Automation Scripts

Deploy infrastructure automation using OpenClaw’s native scripts. Key scripts to run: backup configuration, log rotation, and health monitoring.

Test your setup by running the OpenClaw diagnostics tool: openclaw diagnose --network

Hetzner VPS Infrastructure Walkthrough for OpenClaw