apache2 限制訪問空文件展現目錄

<Directory /var/www/>
    Options Indexes FollowSymLinks
    AllowOverride None
    Require all granted
</Directory>

/etc/apache2/apache2.conf修改上述爲：

<Directory /var/www/>
    Options  FollowSymLinks
    AllowOverride None
    Require all granted
</Directory>