有时我们不希望有人可以通过一些工具来返回我们服务器的信息，下面我来介绍在nginx中隐藏nginx响应头,修改nginx返回头信息,隐藏php版本号,隐藏服务器信息，同学可参考。

首先隐藏nginx版本信息，只需编辑 nginx.conf 文件

添加一行

server_tokens off;

http {

include /etc/nginx/mime.types;

default_type application/octet-stream;

index index.php index.html index.htm;

server_tokens off;

log_format main '$remote_addr - $remote_user [$time_local] "$request" '

'$status $body_bytes_sent "$http_referer" '

'"$http_user_agent" "$http_x_forwarded_for"';

access_log /var/log/nginx/access.log main;

sendfile on;

#tcp_nopush on;

keepalive_timeout 65;

#gzip on;

include /etc/nginx/conf.d/*.conf;

}

响应头隐藏PHP版本休息,编辑php.ini文件找到expose_php = On , 修改为 expose_php = Off

;;;;;;;;;;;;;;;;;

; Miscellaneous ;

;;;;;;;;;;;;;;;;;

; Decides whether PHP may expose the fact that it is installed on the server

; (e.g. by adding its signature to the Web server header). It is no security

; threat in any way, but it makes it possible to determine whether you use PHP

; on your server or not.

; http://www.php.net/manual/en/ini.core.php#ini.expose-php

expose_php = Off