PHPMyAdmin in your CentOS 6.X

Open your terminal and EPEL Repo

rpm -Uvh epel-release-6-8.noarch.rpm

Then Add Remi

rpm -Uvh

Now open /etc/httpd/conf.d/phpMyAdmin.conf file and enter the address field with address from where you want access PhPMyAdmin remotely cause it is accessed by default from localhost only.

vim /etc/httpd/conf.d/phpMyAdmin.conf

Next restart your httpd with

service httpd restart
Open your browser and type there as localhost/phpmyadmin and login with your mysql username and password. If you want browse remotely then your IP must allowed( added ) from above mentioned configuration file. Note: This information has taken from several sources.