CACHE Configuration

I have installed Hestia with Ngnix (FastCGI installed) and PHP-FPM and also installed WordPress. All running well…

I’m aware that since I’m using the free trier Oracle VPS with Ubuntu 20.04 and Ampere CPU (4core) free plan, I can use OpenLiteSpeed cache! right?
So what’s the best caching management I could use with the above setup?
Is there any configuration on HestiaCP I should be aware of?

Please help me with a step-by-step guide or tutorial!

THANK YOU

Use this one it will delete the cache on update via the api