centos7 關閉firewall防火牆,並開啓iptables防火牆,開放3306端口http://blog.csdn.net/zhldt2008/article/details/52626892
centos7安裝mysql,並創建用戶
https://my.oschina.net/fhd/blog/383847
linux下mysql數據庫常用基本操作 http://www.cnblogs.com/xdpxyxy/archive/2012/11/16/2773662.html
centos中mysql導入.sql文件 http://blog.csdn.net/u012965373/article/details/44347079