How can I install and setup phpMyAdmin?

Hi all

I need know how can I to setup phpmyadmin on Centos 7 to IredMail-0.9.0 with MariaDB, or other graphical tool.

Thank you!

==== Required information ====
- iRedMail version: 0.9.0
- Store mail accounts in which backend: MariaDB
- Web server: Apache
- Linux/BSD distribution name and version: Centos 7 64 bits
====