nginx creating a virtual host

conf.md

cd /etc/nginx/sites-available/

sudo nano example.com

Config looks like this:

server {
        listen 80;
        listen [::]:80;

        index index.html index.htm index.nginx-debian.html;

        server_name example.com;

        location / {
                proxy_pass http://localhost:3004;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection 'upgrade';
                proxy_set_header Host $host;
                proxy_cache_bypass $http_upgrade;
        }
}

sudo ln -s /etc/nginx/sites-available/example.com /etc/nginx/sites-enabled/

sudo nginx -t

sudo systemctl restart nginx