CentOS6.5安裝配置MySQL

1. 安裝
   yum install mysql mysql-server
   

2. 開啓服務
   service mysqld start
   

3. 修改密碼
   mysqladmin -u root password '123456'
   

4. 登陸
   mysql -uroot -p
   

5. 刪除無效用戶
   delete from user where password='';
   
   

6. 設置root遠程登陸
   update user set host ='%' where user='root';
   

7. 刷新權限
   flush privileges;
   

8. 關閉防火牆
   臨時關閉 service iptables stop
   永久關閉 chkconfig iptables off