I get some system-warnings from Nextcloud and I have tried to use the documentation, but I can’t still fix them.
I translate the warnings because Nextcloud is on my native language.
First, the OPcache is not configured properly.
Second, no memorycache is configured.
Third, The Strict-Transport-Security is not configured to atleast X second.
I want easy step-by-step instructions because I’m new to Nextcloud