<Directory "/var/www/html">
Options Includes ExecCGI FollowSymLinks
</Directory>
のように、Indexes は削除しておく
[root@multi sekigawa]# cat /etc/httpd/conf.d/virtualhost-mpiano.f5.si.conf
<VirtualHost *:80>
ServerName mpiano.f5.si
DocumentRoot /var/www/html/mpiano
ErrorLog logs/virtual-error_log
CustomLog logs/virtual-access_log combined env=!no_log
</VirtualHost>
[root@multi sekigawa]#