MySql Database Replication
When we search for `Database Replication` we will find lots of tutorials, so here I wont add new one, I am just highlighting one of the best tutorials to refer.
http://www.howtoforge.com/mysql_database_replication
This article contains simple copy & paste steps to configure MySql replication, if you need more detailed indepth explanation on different configuration settings then go to
http://dev.mysql.com/doc/refman/5.0/en/replication.html