[CENTOS] Install PhpMyAdmin 4.8 on CentOS

1. requirements 
Apache >= 2.2
PHP >= 5.5
MySQL/MariaDB >= 5.5

Step 1 – Enable Remi Repository
### CentOS/RHEL 7 ###
rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm

### CentOS/RHEL 6 ###
rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm


Step 2 – Install PhpMyAdmin on CentOS
yum --enablerepo=remi,remi-test  install phpMyAdmin


Step 3 – Configure PhpMyAdmin
sudo vi /etc/httpd/conf.d/phpMyAdmin.conf

Alias /phpMyAdmin /usr/share/phpMyAdmin
Alias /phpmyadmin /usr/share/phpMyAdmin
 
<Directory /usr/share/phpMyAdmin/>
   AddDefaultCharset UTF-8
 
   <IfModule mod_authz_core.c>
     # Apache 2.4
     Require all granted
   </IfModule>
   <IfModule !mod_authz_core.c>
     # Apache 2.2
     Order Deny,Allow
     Deny from All
     Allow from 127.0.0.1
     Allow from ::1
   </IfModule>
</Directory>

service httpd restart


Step 4 – Access phpMyAdmin in Browser

sudo setenforce 0
getenforce
ls -ld /usr/share/phpMyAdmin /var/www/html
service httpd restart


http://domain/phpMyAdmin/
Login Details: Use MySQL username and password.

mysql
use mysql;
UPDATE mysql.user SET Password=PASSWORD("new_password") WHERE User="root";
FLUSH PRIVILEGES;
exit;

/usr/share/phpMyAdmin/libraries/config.default.php
$cfg['Servers'][$i]['AllowNoPassword'] = TRUE;
$cfg[‘Servers’][$i][‘password’] = "new_password";

service httpd restart