Hello. Enabling HTTP / 2 with apache is simple. Make sure you are on the latest possible version of apache (httpd) 2.4 as well as your OpenSSL version 1.1.1 and above. You enable HTTP / 2 as follows (ubuntu):
a2enmod http2
nano /etc/apache2/conf-available/http2.conf (add add the content...
Hello. Disabling fcgid does not affect FPM.
You can disable it and we will use FPM as the main method. You should also reboot after removing mod_fcgid.