前言
默认安装phpMyAdmin，通常只能连一台MySQL服务器，其配置信息是保存在phpMyAdmin的配置文件里的，当我们需要在多台服务器之间进行切换登陆的时候，修改起来非常麻烦。遵照下面的配置方法，我们可以方便的使用phpMyAdmin连接多台MySQL。
用phpMyAdmin简化MySQL数据库管理工作
更新历史
2015年08月19日 – 增加Adminer，感谢@BOYPT推荐
2015年08月12日 – 初稿
阅读原文 – http://wsgzao.github.io/post/phpmyadmin/
扩展阅读
配置phpmyadmin使登录时可填写IP管理多台MySQL – http://www.oicto.com/phpmyadmin-mysql-ip/
phpMyAdmin – http://docs.phpmyadmin.net/
LTMP索引 – http://wsgzao.github.io/index/#LTMP
下载文件
1.从官方下载最新的版本
http://www.phpmyadmin.net/downloads/
2.解压上传至服务器中
3.PHP环境搭建可以参考以下文章
LTMP手动编译安装以及全自动化部署实践 – http://wsgzao.github.io/post/ltmp/
方法1
phpMyAdmin允许定义输入的MySQL服务器IP地址，用户名和密码
修改/libraries/config.default.php为真即可，简单安全省事
$cfg['AllowArbitraryServer'] = true;
方法2
phpMyAdmin修改config.inc.php，服务器地址为下拉列表可选登录多个服务器
增加config.sample.inc.php文件，参考下面配置或者访问setup手动生成
<?php
/*
* Generated configuration file
* Generated by: phpMyAdmin 4.4.11 setup script
* Date: Fri, 10 Jul 2015 15:54:42 +0800
*/
/* Servers configuration */
$i = 0;
/* Server: 10.4.14.64 [1] */
$i++;
$cfg['Servers'][$i]['verbose'] = '10.10.6.64';
$cfg['Servers'][$i]['host'] = '10.10.6.64';
$cfg['Servers'][$i]['port'] = '';
$cfg['Servers'][$i]['socket'] = '';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['auth_type'] = 'cookie';
$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = '';
/* Server: 10.10.1.172 [2] */
$i++;
$cfg['Servers'][$i]['verbose'] = '10.10.1.172';
$cfg['Servers'][$i]['host'] = '10.10.1.172';
$cfg['Servers'][$i]['port'] = '';
$cfg['Servers'][$i]['socket'] = '';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['auth_type'] = 'cookie';
$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = '';
/* End of servers configuration */
$cfg['blowfish_secret'] = '559f78c86f22d8.48481095';
$cfg['DefaultLang'] = 'zh_CN';
$cfg['ServerDefault'] = 1;
$cfg['UploadDir'] = '';
$cfg['SaveDir'] = '';
?>
方法3
不多说了，直接看官方的对比报告吧，感谢@BOYPT推荐
Adminer – http://www.adminer.org/
Why is Adminer better than phpMyAdmin?
Replace phpMyAdmin with Adminer and you will get a tidier user interface, better support for MySQL features, higher performance and more security. See detailed comparison.
Adminer development priorities are: 1. Security, 2. User experience, 3. Performance, 4. Feature set, 5. Size.
