1、官网下载mysql zip 安装包mysql-5.5.39-winx64.zip(本机64位)并解压到D:\software\mysql-5.5.39-winx64
2、D:\software\mysql-5.5.39-winx64\my-medium.ini改名为:my.ini或者新建一个my.ini并把my-medium.ini内容copy过来
3、编辑my.ini,增加以下代码
basedir=D:\\software\\mysql-5.5.39-winx64 datadir=D:\\software\\mysql-5.5.39-winx64\\data max_allowed_packet=500M wait_timeout=288000 interactive_timeout = 288000
4、管理员身份登陆cmd,并进入D:\software\mysql-5.5.39-winx64\bin,安装服务
mysqld -install
5、登陆cmd 启动服务
net start mysql
6、修改root 密码
mysqladmin -u root -p password newpassord