#install phpmyadmin
yum -y install phpmyadmin
Open /etc/httpd/conf.d/phpMyAdmin.conf file and find the lines “Deny from All ” and comment those lines and restart httpd service
 
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#if you have problem for install phpmyadmin because it is not available via "yum" , the simple solution is to find rpm package
#this command download phpmyadmin rpm & add to repo the package phpmyadmin (u can yum it )
rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
#& then
yum -y install phpmyadmin
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(6) Setup Virtual Host