MySQL is a relational database management system (RDBMS) that runs as a server providing multi-user access to a number of databases. This is guide, howto install or upgrade MySQL Community Server latest and greatest version 5.5.28 on CentOS 6 and Red Hat (RHEL) 6.
Install MySQL Database 5.5.28 on CentOS 6/5, Red Hat (RHEL) 6/5
1. Change root user
CentOS and Red Hat (RHEL)
Run the following command defined with your Operating system