Linux: centos7

phpmyadmin: 4.8.5 
地址：https://files.phpmyadmin.net/phpMyAdmin/4.8.5/phpMyAdmin-4.8.5-all-languages.zip

php: 5.6

【防火墙关闭】

######关闭防火墙
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall开机启动
######关闭SELinux
setenforce 0
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
cat /etc/selinux/config

 

安装：
yum -y install httpd

systemctl enable httpd ##开机启动
systemctl start httpd ##启动

将phpmyadmin 放置在/var/www/html目录下.(前提安装了httpd)

1、打开phpMyAdmin/libraries/config.default.php文件进行编辑

vim /var/www/html/phpmyadmin/libraries/config.default.php
$cfg['PmaAbsoluteUri'] = 'http://ip/phpmyadmin';//填写phpmyadmin的访问网址 
$cfg['Servers'][$i]['host'] = 'mysql服务器ip'; // 需要访问的mysql host
$cfg['Servers'][$i]['port'] = ''; // mysql端口，如果是默认3306，保留为空即可 
$cfg['Servers'][$i]['user'] = 'root'; // mysql用户名
$cfg['Servers'][$i]['password'] = ''; // MySQL password 
$cfg['Servers'][$i]['auth_type'] = 'cookie'; //认证方式(推荐cookie。本人重试http发现访问直接打印了php的源代码,醉醉的)

配置完成后，直接web访问即可
http://ip/phpmyadmin/index.php

如果无法访问查看下是否有PHP： php -v

 

其它问题(php版本过低、配置多数据源)

#1、如果访问出现下面的情况。是linux中php版本低了。
PHP 5.5+ is required. 
Currently installed version is: 5.4.16

查看php版本：php -v
=====================
如下是php升级方式。需要谨慎操作(不然其它php应用将无法使用)
升级软件仓库
rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

删除php
yum remove php-common

安装php 5.6版本
yum install -y php56w php56w-opcache php56w-xml php56w-mcrypt php56w-gd php56w-devel php56w-mysql php56w-intl php56w-mbstring php56w-fpm

重启
service httpd restart
查看
php -v

#service php-fpm start 
#service nginx restart


#2、phpmyadmin中配置mysql,多数据源
cd /var/www/html/phpmyadmin
##重命名
mv config.sample.inc.php config.inc.php

vim config.inc.php 
################### 注释并添加代码 ########################################################
/**
 * Servers configuration
 */
//$i = 0;

/**
 * First server
 */
//$i++;
/* Authentication type */
//$cfg['Servers'][$i]['auth_type'] = 'cookie';
/* Server parameters */
//$cfg['Servers'][$i]['host'] = 'localhost';
//$cfg['Servers'][$i]['compress'] = false;
//$cfg['Servers'][$i]['AllowNoPassword'] = false;


$connect_hosts = array(
'1'=>array(
"host"=> "服务器ip",//服务器
"port"=> "3306", //服务器
"user"=> "用户",
"password" => "密码"
),
'2' => array(
"host"=> "服务器ip", //服务器
"port"=> "3306", //服务器
"user"=> "用户",
"password" => "密码"
),
'3' => array(
"host"=> "服务器ip", //服务器
"port"=> "3306", //服务器
"user"=> "用户",
"password" => "密码"
)
);

for ($i=1;$i<=count($connect_hosts);$i++) {
/* Authentication type */
$cfg['Servers'][$i]['auth_type'] = 'cookie';
/* Server parameters */
$cfg['Servers'][$i]['host'] = $connect_hosts[$i]['host'];//修改host
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['compress'] = false;
/* Select mysqli if your server has it */
$cfg['Servers'][$i]['extension'] = 'mysql';
$cfg['Servers'][$i]['AllowNoPassword'] = true;
$cfg['Servers'][$i]['user'] = $connect_hosts[$i]['user'];//修改用户名
$cfg['Servers'][$i]['password'] = $connect_hosts[$i]['password']; //密码
$cfg['Servers'][$i]['port'] = $connect_hosts[$i]['port']; //端口
/* rajk - for blobstreaming */
$cfg['Servers'][$i]['bs_garbage_threshold'] = 50;
$cfg['Servers'][$i]['bs_repository_threshold'] = '32M';
$cfg['Servers'][$i]['bs_temp_blob_timeout'] = 600;
$cfg['Servers'][$i]['bs_temp_log_threshold'] = '32M';
}
###########################################################################
修改完成
service httpd restart

重新web访问。