for ubuntu

sudo apt update
sudo apt upgrade
sudo apt install nginx

sudo service nginx start|stop|reload|status

configuration

• default root: /var/www/html
• config: /etc/nginx/conf.d

proxy server structure

server {
    listen 80;   # nginx will use 80 port create a server
    listen [::]:80;
    server_name blog.scott.world; # your server name, usually, you visit via browser
    root /var/www/ghost/system/nginx-root; # set default root

    location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header Host $http_host;
        proxy_pass http://127.0.0.1:2368; # proxy: when you visit blog.scott.world, you actually visited http://127.0.0.1:2368

    }

    location ~ /.well-known {
        allow all;
    }

    client_max_body_size 50m;
}