**Operating system: Debian
**OS version: 10
I’m running Virtualmin on an Apache Webserver.
What I want to do is to activate caching for it, since the TTFB is pretty long, more than 3 seconds.
I’ve red something about the Disk Caching feature of Apache and also Varnish cache.
Which of those are better?
I’ve on my server 3 WordPress sites and one Moodle instance.
Thanks a lot