Setup to enable HTTPS with Let’s Encrypt SSL certificates on Nginx (frontend), while Apache remains the backend.
Assuming you've completed this guide: https://uistv-tech.blogspot.com/2025/08/guide-nginx-as-frontend-apache2-as.html This way: Clients connect securely to Nginx (443, HTTPS) Nginx proxies requests to Apache (8080, HTTP) 🔐 SSL Setup with Nginx + Apache Backend on Debian LXDE 1. Install Certbot (Let’s Encrypt Client) On Debian: sudo apt install certbot python3-certbot-nginx -y 2. Ensure Your Domain Points to Your Server Let’s Encrypt requires a valid domain. Update your DNS A record so your domain (e.g., example.com ) points to your server’s public IP. Test with: ping example.com It should resolve to your server IP. 3. Update Nginx Config for Your Domain Edit your proxy config: sudo nano /etc/nginx/sites-available/apache-proxy Change it to: server { listen 80 ; server_name example.com www.example.com; location / { proxy_pass http://127.0.0.1:8080; proxy_set_header Host $host ; proxy_set_header X-R...