CentOS 7 安装MySql Server 5.6

1. 安装MySql Server

在/etc/yum.repos.d/目录下添加以下文件mysql-community.repo文件，内容如下：

 [mysql56-community]
 name=MySQL 5.6 Community Server
 baseurl=http://repo.mysql.com/yum/mysql-5.6-community/el/5/$basearch/
 enabled=1
 gpgcheck=0

执行yum install mysql-community-server即可。

启动服务 # service mysqld start

2 .设置密码

 [root@yl-web yl]# mysql -u root
 Welcome to the MySQL monitor.  Commands end with ; or \g.
 Your MySQL connection id is 3
 Server version: 5.6.26 MySQL Community Server (GPL)

 Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.

 Oracle is a registered trademark of Oracle Corporation and/or its
 affiliates. Other names may be trademarks of their respective
 owners.

 Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

 mysql> set password for 'root'@'localhost' =password('password');

3. 远程连接设置

把在所有数据库的所有表的所有权限赋值给位于所有IP地址的root用户。

mysql> grant all privileges on *.* to root@'%'identified by 'password';

如果是新用户而不是root，则要先新建用户

mysql>create user 'username'@'%' identified by 'password';  

4  .将firewall关闭：

[root@gradven ~]# systemctl stop firewalld.service #停止firewall

[root@gradven ~]# systemctl disable firewalld.service #禁止firewall开机启动

最后reboot电脑 

此时就可以进行远程连接了。