# For advice on how to change settings please see

# http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html

# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the

# *** default location during install, and will be replaced if you

# *** upgrade to a newer version of MySQL.

[mysqld]

# Remove leading # and set to the amount of RAM for the most important data

# cache in MySQL. Start at % of total RAM for dedicated server, else %.

# innodb_buffer_pool_size = 128M

# Remove leading # to turn on a very important data integrity option: logging

# changes to the binary log between backups.

# log_bin

# These are commonly set, remove the # and set as required.

basedir = D:\Tools\mysql-8.0.16-winx64

datadir = D:\Tools\mysql-8.0.16-winx64\data

port =

# server_id = .....

# Remove leading # to set options mainly useful for reporting servers.

# The server defaults are faster for transactions and fast SELECTs.

# Adjust sizes as needed, experiment to find the optimal values.

# join_buffer_size = 128M

# sort_buffer_size = 2M

# read_rnd_buffer_size = 2M 

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
lower_case_table_names=2 # Windows下忽略大小写

C:\WINDOWS\system32>d:  //进入d盘

D:\>cd "Tools\mysql-8.0.16-winx64\bin" //进入mysql bin文件下

D:\Tools\mysql-8.0.-winx64\bin>mysqld --install //执行安装mysql服务进程

Service successfully installed.  //提示服务安装成功

D:\Tools\mysql-8.0.-winx64\bin>mysqld --initialize --console //根据配置文件初始化mysql，注意查看输出的日志中有临时密码， C_:qVsvG6Hxa 就是登录的临时密码

A temporary password is generated for root@localhost: C_:qVsvG6Hxa

D:\Tools\mysql-8.0.-winx64\bin>net start mysql  //启动mysql服务

D:\Tools\mysql-8.0.-winx64\bin>mysql -uroot -p  //登录mysql

Enter password:                       //这里输入上面的临时密码

mysql> alter user root@localhost identified by ''; //修改密码，123456是当前root账号登陆的密码

mysql> flush privileges; // 刷新系统表 应用上面修改的新密码