- Setup PHP-FPM with PHP 7.4 or PHP 8.0 for high concurrent load handling.
- Install PHP Opcache for the fastest PHP execution speed.
- Install PHP Redis handler
- Set Redis cache software
- Setup Xenforo or Invision Community Suite for Redis caching
- Upgrade from MySQL to the latest supported MariaDB or MySQL, depending on your WHM / cPanel configuration.
- Tune MariaDB for higher concurrent loads and queries per second.
- Tune Apache (or Litespeed) for best performance
- Upgrade all system software
- Upgrade all cPanel packages.
- Security check and update as needed.
Requires WHM (root) access.