#!/bin/bash # Check if script is run as root if [ "$EUID" -ne 0 ]; then echo "Please run as root or with sudo" exit 1 fi # Set up a default nginx site in /var/www/default echo "Setting up default Nginx site in /var/www/default..." # Create the directory for the default site mkdir -p /var/www/default # Create a simple HTML file for the default site cat > /var/www/default/index.html << EOL Default Site

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EOL # Create the Nginx server block configuration for the default site cat > /etc/nginx/sites-available/default << EOL server { listen 80 default_server; listen [::]:80 default_server; root /var/www/default; index index.html; server_name _; # Apply general rate limit limit_req zone=general burst=100 nodelay; # Check for banned IPs if (\$is_banned) { return 403; } location / { try_files \$uri \$uri/ =404; } } EOL # Enable the default site ln -sf /etc/nginx/sites-available/default /etc/nginx/sites-enabled/ # Reload Nginx to apply changes systemctl reload nginx echo "Default Nginx site has been set up and enabled."