How to upgrade Mysql on Plesk with CentOS Linux

The procedure for upgrade of Mysql is quite simple.

wget -q -O – http://www.atomicorp.com/installers/atomic.sh | sh

How to upgrade:

yum --enablerepo=atomic-testing upgrade mysql

--enablerepo=repoidglob
Enables specific repositories by id or glob that have been disabled in the configuration file using the enabled=0 option.

To upgrade php run 'yum upgrade php'

With the above methods mysql will be upgraded to latest release.