Nginx

Installation

sudo apt update
sudo apt install nginx
sudo systemctl start nginx
sudo systemctl enable nginx

Configuration in static server

server {
    listen 80;
    server_name open-tech.in www.open-tech.in;

    root /var/www/pdf;
}

Configuration in reverse proxy

sudo nano /etc/nginx/sites-available/<<DOMAIN>>
sudo vi /etc/nginx/sites-available/<<DOMAIN>>

server {
    listen 80;
    listen [::]:80;
    server_name <<DOMAIN>> www.<<DOMAIN>>;
        location /<<RECEIVED-AS>> {
                proxy_pass <<FORWARD-TO>>;  # HTTP
                include proxy_params;

        }


}

server {
    listen 80;
    server_name example.com;

    location / {
        proxy_pass http://127.0.0.1:8080; # Forwards to your Java app or other service
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }
}

sudo ln -s /etc/nginx/sites-available/<<DOMAIN>> /etc/nginx/sites-enabled/

Test config

sudo nginx -t

Restart nginx

sudo systemctl restart nginx

Install ssl via certbot

sudo apt install certbot python3-certbot-nginx
sudo certbot --nginx -d <<DOMAIN>> -d www.<<DOMAIN>>

Renew ssl via certbot

sudo certbot renew --dry-run

tail -f /var/log/nginx/access.log