server {
    listen      80;
    server_name phpmyadmin.example.com;
    root        /usr/share/phpMyAdmin;

    allow 127.0.0.1;
    allow 192.168.1.2;
    deny all;

    location / {
        index index.php;
    }

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