linux安装mysql

https://www.cnblogs.com/wangyanxi/p/5707155.html
https://blog.csdn.net/u010242979/article/details/38102565
https://www.idcs.cn/view-2674
https://www.jb51.net/article/74124.htm

https://www.cnblogs.com/sbaicl/articles/3132010.html
linux 下find查找文件
https://www.cnblogs.com/zhangmo/p/3571735.html

MySql中添加用户,新建数据库,用户授权,删除用户,修改密码
https://www.cnblogs.com/w-wfy/p/6487460.html