How to set up http2 on Apache and not break ISPManager5?

Question

Apache HTTP Server

Good afternoon!
There is a server where ISPManager by default installs Apache2 version 2.2.22 from its repository, which, of course, is very sad.
To support http2, I'm trying to install 2.4.25, and for this it is necessary to demolish apache2.2-bin and a couple more packages, after which the ISP thinks that Apache has been deleted, and the new one does not want to see. Thus, it no longer allows you to edit www-domains.
In general, maybe someone made this junk work together?
Maybe it makes sense to look towards less dirty panels?
The option with nginx is also being considered, but there is the same story - the standard one does not fit, the old one. To fit, nginx needs to be built from sources with openssl 1.0.2 at least, in short, a tambourine.

Answer 1

http2 in ISPManager5 is available out of the box, but only for nginx and centOS7 and debian9. Then you just need to check the box and that's it. Another caveat, this is all only for https (ssl)