Clawdbot Hetzner VPS Setup Guide

Hetzner Cloud offers excellent price-performance for hosting Clawdbot in Europe. This comprehensive guide covers everything you need for a successful clawdbot hetzner deployment.

Why Choose Hetzner for Clawdbot?

Hetzner is a popular choice for clawdbot vps hosting due to:

• Competitive Pricing: Starting at €3.79/month for capable servers
• European Data Centers: GDPR-compliant hosting in Germany and Finland
• Excellent Performance: NVMe SSDs and fast network connectivity
• Green Energy: 100% renewable energy powered data centers
• Reliable Infrastructure: 99.9% uptime SLA

Hetzner Server Requirements for Clawdbot

For a reliable clawdbot hetzner setup, we recommend:

Step 1: Create Your Hetzner Server

1.1 Sign Up and Create Project

1. Create a Hetzner Cloud account
2. Navigate to the Cloud Console
3. Create a new project for your clawdbot installation

1.2 Launch a New Server

1. Click "Add Server"
2. Select location (Falkenstein, Nuremberg, or Helsinki)
3. Choose Ubuntu 22.04 LTS as the image
4. Select CX32 or higher for production use
5. Add your SSH key for secure access
6. Click "Create & Buy Now"

1.3 Note Your Server IP

After creation, note your server's public IP address. You'll need this for SSH access.

Step 2: Initial Server Configuration

Connect to your new Hetzner server:

ssh root@YOUR_SERVER_IP

2.1 Update System Packages

apt update && apt upgrade -y

2.2 Create a Non-Root User

adduser clawdbot
usermod -aG sudo clawdbot

2.3 Configure SSH Security

Edit SSH configuration:

nano /etc/ssh/sshd_config

Update these settings:

PermitRootLogin no
PasswordAuthentication no
PubkeyAuthentication yes

Copy your SSH key to the new user:

mkdir -p /home/clawdbot/.ssh
cp ~/.ssh/authorized_keys /home/clawdbot/.ssh/
chown -R clawdbot:clawdbot /home/clawdbot/.ssh
chmod 700 /home/clawdbot/.ssh
chmod 600 /home/clawdbot/.ssh/authorized_keys

Restart SSH:

systemctl restart sshd

Step 3: Install Clawdbot Dependencies

Switch to the clawdbot user:

su - clawdbot

3.1 Install Node.js

curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash -
sudo apt install -y nodejs

Verify installation:

node --version
npm --version

3.2 Install Additional Tools

sudo apt install -y git build-essential

Step 4: Clawdbot Installation on Hetzner

4.1 Clone the Repository

mkdir -p ~/apps
cd ~/apps
git clone https://github.com/clawdbot/clawdbot.git
cd clawdbot

4.2 Install Dependencies

npm install

4.3 Configure Environment

cp .env.example .env
nano .env

Configure your clawdbot hetzner installation:

ANTHROPIC_API_KEY=your_api_key_here
NODE_ENV=production
PORT=3000
HOST=0.0.0.0

4.4 Build the Application

npm run build

Step 5: Configure Systemd Service

Create a systemd service for automatic startup:

sudo nano /etc/systemd/system/clawdbot.service

Add the following configuration:

[Unit]
Description=Clawdbot AI Agent
After=network.target

[Service]
Type=simple
User=clawdbot
WorkingDirectory=/home/clawdbot/apps/clawdbot
ExecStart=/usr/bin/node dist/index.js
Restart=on-failure
RestartSec=10
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=clawdbot
Environment=NODE_ENV=production

[Install]
WantedBy=multi-user.target

Enable and start the service:

sudo systemctl daemon-reload
sudo systemctl enable clawdbot
sudo systemctl start clawdbot

Check status:

sudo systemctl status clawdbot

Step 6: Configure Firewall

Set up UFW firewall for your clawdbot vps:

sudo ufw default deny incoming
sudo ufw default allow outgoing
sudo ufw allow ssh
sudo ufw allow 80/tcp
sudo ufw allow 443/tcp
sudo ufw enable

Step 7: Set Up Nginx Reverse Proxy

Install Nginx:

sudo apt install -y nginx

Create Nginx configuration:

sudo nano /etc/nginx/sites-available/clawdbot

Add:

server {
    listen 80;
    server_name your-domain.com;

    location / {
        proxy_pass http://localhost:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;
    }
}

Enable the site:

sudo ln -s /etc/nginx/sites-available/clawdbot /etc/nginx/sites-enabled/
sudo nginx -t
sudo systemctl restart nginx

Step 8: Install SSL Certificate

Use Let's Encrypt for free SSL:

sudo apt install -y certbot python3-certbot-nginx
sudo certbot --nginx -d your-domain.com

Monitoring Your Clawdbot Hetzner Deployment

View Logs

sudo journalctl -u clawdbot -f

Check Resource Usage

htop

Monitor Disk Space

df -h

Troubleshooting Clawdbot Hetzner Issues

Issue: Service Won't Start

Check logs for errors:

sudo journalctl -u clawdbot --no-pager -n 50

Issue: High Memory Usage

Consider upgrading to CX42 or implementing memory limits:

NODE_OPTIONS="--max-old-space-size=3072" npm start

Issue: Connection Timeouts

Verify firewall rules and Nginx configuration.

Next Steps

Your clawdbot hetzner deployment is now complete. Consider:

1. Setting up automated backups
2. Configuring monitoring alerts
3. Reading our VPS Deployment Overview