Important package setup changes Starting with the new version, 2.4, multiple upstream and packaging changes in the file setup will require manual intervention after the upgrade to migrate the configuration: - modules files are now located under /usr/lib/httpd/modules, instead of /usr/lib/apache/modules, but the relative path from the apache base directory didn't change - all LoadModule directives are now located in files located under /etc/httpd/conf/modules.d, and are likely to duplicate directives previously located in /etc/httpd/conf/httpd.conf - /etc/httpd/conf/httpd.conf now contains only core directives, many other are now located in various files under /etc/httpd/conf/conf.d - additional upstream changes documented here: http://httpd.apache.org/docs/2.4/upgrading.html