Binding to Domain

Install Package

sudo apt update && sudo apt upgrade -y
sudo apt install nginx certbot python3-certbot-nginx -y

Create your domain/sub domain

example mine : status.dnsarz.xyz

Create nginx configuration file

Replace status.dnsarz.xyz with your domain/sub-domain.

sudo nano /etc/nginx/sites-enabled/status.dnsarz.xyz

Insert this code and change server_name with your own.

server {
    server_name status.dnsarz.xyz;
    listen 80;
    location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $host;
        proxy_pass http://127.0.0.1:8888;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }
}

Install Certificate SSL

sudo certbot --nginx --register-unsafely-without-email

Select the domain that will be installed SSL

Restart Nginx

sudo systemctl restart nginx

Test your domain on Browser