On Fri, Sep 2, 2011 at 7:45 AM, Liang Arsalan <manactric at gmail.com> wrote: > Yup thats answer of my question that mysql,apache,php is built in Pretty much every Linux distribution includes mysql/apache/php. The distinguishing feature of CentOS is that it has free long term support. From an administration perspective it is good that you rarely need to do more than a 'yum update' for years and the updates don't change working behavior. From a program's perspective it means that most of the time the software versions are very old. -- Les Mikesell lesmikesell at gmail.com