1. 隐藏Apache信息

1.1 主配置中启用httpd-default.conf

vi /usr/local/apache2/conf/httpd.Conf

//找到httpd-default.conf，删除includes前面的“#”，改成如下
Include conf/extra/httpd-default.conf

1.2 修改httpd-default.conf
文件：/usr/local/apache2/conf/extra/httpd-default.conf
找到

ServerTokens Full

ServerSignature On

改成

ServerTokens Prod

ServerSignature off