Hi, Am rebuilding httpd from scratch to enable http2 and minimize extra modules on Cent Os 8. Am having trouble understanding the spec file [0] and systemd initialization [1][2][3] (these are very similar to those extracted from [4]). Why are 3 scripts needed to start the service and why is a pid setting not needed as used in the httpd.service file at [5]? Benson [0] https://src.fedoraproject.org/rpms/httpd/blob/HEAD/f/httpd.spec [1] https://src.fedoraproject.org/rpms/httpd/tree/f31 [2] https://src.fedoraproject.org/rpms/httpd/blob/f31/f/httpd.service [3] https://src.fedoraproject.org/rpms/httpd/blob/f31/f/httpd-init.service [4] http://vault.centos.org/8.0.1905/AppStream/Source/SPackages/httpd-2.4.37-12.module_el8.0.0+185+5908b0db.src.rpm [5] https://blacksaildivision.com/how-to-install-apache-httpd-on-centos