Centos7如何安装MySQL
参考博文：
1.安装
https://blog.csdn.net/qq_36582604/article/details/80526287
2.改密码
https://blog.csdn.net/weixin_41238134/article/details/99707670
参考博文：
1.安装
https://blog.csdn.net/qq_36582604/article/details/80526287
2.改密码
https://blog.csdn.net/weixin_41238134/article/details/99707670
