As server hardware gets faster and more efficient, it's no longer uncommon to host multiple websites on Nginx web server. For better performance, process isolation, and security, consider using separate PHP FastCGI Process Manager (PHP-FPM) pools for each website. This article describes the basics of using separate PHP-FPM pools for multiple websites on Nginx with PHP 7.4, using a Vultr Ubuntu 20.04 LTS cloud server instance. This allows you to host multiple virtual domains using Nginx server bl......