1、添加EPEL库，因为phpmyadmin在EPEL库里
#rpm -iUvh http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
2、#yum -y install phpmyadmin
安装phpmyadmin
3、配置phpmyadmin
vim /etc/httpd/conf.d/phpMyAdmin.conf
Require ip 127.0.0.1
Allow from 127.0.0.1
此处的ip地罪良址更换惹段光为允许访问的ip地址特柱
4、#systemctl restart httpd
重启apache
5、访问地址
http://the_IP_of_your_server/phpmyadmin