1.下载
http://www.phpmyadmin.net/
2.配置域名
httpd-vhosts.conf
httpd.conf
3.访问报错
4.安装mbstring
yum -y install php-mbstring
5.安装mysqli
wget http://repo.mysql.com/mysql57-community-release-el7-8.noarc
cd /etc/yum.repos.d/
yum install mysql-devel
6重启服务器
7登录phpMyAdmin:账号密码是数据库的账号密码