Hi,
and welcome to CyberPanel.
Maybe CyberPanel wants to have a really clean server
Yes MySQL mariadb cant be installed, it must be clean and better be a minimal OS.
I couldn’t read any information, what kind of firewall is supported by CyberPanel. We need to use nftables. We use CrowdSec as an IPS and it works best with nftables.
We’ve firewalld (installed by default) and csf which can be installed later.
- Is it possible to not allow to use PHP on this server?
You can remove PHP versions of LSPHP, thus php sites not working, not sure if that is what you wanted to ask.
Apart from that if any other apps be it node apps or tomcat, OpenLiteSpeed can reverse proxy to it, also you can deploy apps via docker container as well and then proxy traffic to it.
see these two resources
→ [Tutorial] How to use OpenLiteSpeed as Reverse Proxy server.
→ https://www.youtube.com/watch?v=SvnlMxgp-rM&t=1s
- Can an installation of a mail server be cancelled?
Yes during installation you can choose to not install mail server.
- Will CyberPanel support the management of DNSSEC in the UI in the future?
Yes
- Will CyberPanel support the management of OCSP and HSTS in the UI in the future?
And yes
thank you