Well, in EL6 when we wanted to change Apache’s MPMs we would edit /etc/sysconfig/httpd and set the HTTPD variable with the binary needed.It looks something like: HTTPD=/usr/sbin/httpd.worker To see the available options we could type the following command: [root@server ~]# ls  /usr/sbin/httpd* /usr/sbin/httpd  /usr/sbin/httpd.event  /usr/sbin/httpd.worker The simple httpd binary uses…