NGINX vhost file.

nginx-php-fpm.conf

server {
    listen 80;
    server_name example.com;
    root /home/user/sites/example;
    index index.php index.html;

    location / {
         try_files $uri $uri/ /index.php$is_args$args;
    }

    location ~ \.php$ {
        include fastcgi_params;
        fastcgi_pass unix:/var/run/php/php7.4-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
    }
}