Install Mod_GeoIP for Apache in RHEL/CentOS 6.3/5.8-优快云博客

本文介绍如何在RHEL/CentOS系统中安装并配置mod_GeoIP模块，通过此模块可以获取访问Apache服务器用户的地理位置信息，包括国家、组织及具体位置等，适用于地理广告投放、目标内容推送等多种应用场景。

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Mod_GeoIP module is used to get the geographic location of IP address of the visitor into the Apache web server. This module allows you to determine the visitor’s country, organization and location. It is specially useful for Geo Ad Serving, Target Content, Spam Fighting, Fraud Detection, Redirecting/Blocking visitors based on their country and much more.

Enable EPEL Repository in RHEL/CentOS 6/5

By default mod_Geoip is not avilable under RHEL / CentOS official repository, so we need to install and enable third party EPEL repository.

安装 EPEL 源

下载最新的 EPEL Repository 自动安装程序* **

wget http://mirrors.sohu.com/fedora-epel/6/i386/epel-release-6-8.noarch.rpm

如果是 64 位系统，则改为

wget http://mirrors.sohu.com/fedora-epel/6/x86_64/epel-release-6-8.noarch.rpm

rpm -ivh epel-release-6-8.noarch.rpm

如果没有安装 wget 程序，可使用下面的指令安装

yum install wget

Install Mod_GeoIP in RHEL/CentOS 6/5

Once you’ve EPEL repository enabled on your system, you can simple install it by running following command with their dependency packages.

# yum install mod_geoip GeoIP GeoIP-devel GeoIP-data zlib-devel

Download latest Geo City and Country Database

It’s good idea to download latest Geo City and Country Database to stay updated.

# cd /usr/share/GeoIP/
# mv GeoIP.dat GeoIP.dat_org
# wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz
# gunzip GeoIP.dat.gz

Enable Mod_GeoIP in Apache

To enable mod_geoip module you need to open the /etc/httpd/conf/httpd.conf configuration file.

# vi /etc/httpd/conf/httpd.conf

And add the following lines of code it at the bottom.

<IfModule mod_geoip.c>
GeoIPEnable On
GeoIPDBFile /usr/share/GeoIP/GeoIP.dat
</IfModule>

Restart the Apache service to reflect changes.

# /etc/init.d/httpd restart
OR
# service httpd restart

Testing Mod_GeoIP Module

To test the mod_geoip module is working correctly with Apache, we need to creat a PHP file called testgeoip.php under Apache root directory (e.g. /var/www/html).

# vi /var/www/html/testgeoip.php

Insert the following piece of php code to it.

<html>
<head>
<title>What is my IP address and Country</title>
</head>
<body>
<?

    if (getenv(HTTP_X_FORWARDED_FOR)) {
        $pipaddress = getenv(HTTP_X_FORWARDED_FOR);
        $ipaddress = getenv(REMOTE_ADDR);
        echo "Your Proxy IP address is : ".$pipaddress. " (via $ipaddress) " ;
    } else {
        $ipaddress = getenv(REMOTE_ADDR);
        echo "My IP address is : $ipaddress";
    }
    $country = getenv(GEOIP_COUNTRY_NAME);
    echo "<br />My Country : $country";
?>
</body>
</html>

转载于:https://www.cnblogs.com/helpwz/articles/3613572.html