Lighttpd Install mod_geoip For Country / City Level Geo Targeting

Posted on in Categories CentOS, Debian Linux, FreeBSD, Gentoo Linux, Howto, lighttpd, Linux, Networking, package management, RedHat/Fedora Linux, Suse Linux, Ubuntu Linux, UNIX last updated March 29, 2009

Geolocation software is used to get the geographic location of visitor using IP address. You can determine country, organization and guess visitors location. This is useful for:

a] Fraud detection.

b] Geo marketing and ad serving.

c] Target content.

d] Spam fighting.

e] And much more.

mod_geoip is a Lighttpd module for fast ip/location lookups. In this tutorial you will learn about mod_geoip installation and php server side examples to determine visitors country.

Troubleshooting Lighttpd Chrooted RedHat PHP Version 5.1.6-20.el5_2.1

Posted on in Categories CentOS, GNU/Open source, kernel, lighttpd, Linux, Linux distribution, php, RedHat/Fedora Linux, Troubleshooting last updated October 1, 2008

It appears that latest php version 5.1.6-20.el5_2.1 under RHEL / CentOS Linux v5.2 has made some major changes. As a result choort jail setup using previous instructions no longer works. PHP is crashing with segmentation fault errors. So I had to trace php errors using strace command.