root@server [/etc]# service httpd restart
/etc/init.d/httpd restart: httpd not running, trying to start
Syntax error on line 40 of /usr/local/apache/conf/httpd.conf:
Invalid command 'PerlMoudle', perhaps mis-spelled or defined by a module not included in the server configuration
/etc/init.d/httpd restart: httpd could not be started