download
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Baidu Cloud: https://pan.baidu.com/s/1nTiYXvDtv1y2sPXEfmULfQ , extraction code: kwbo
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Download the official website: https://www.mysql.com/downloads/
If you download the browser is slow, you can copy the download link, through
迅雷or百度云download, you can significantly increase download speed
After unzipping the download is complete
My.ini configuration file
Create a new directory in the decompressed my.ini(new text document, the suffix to ini on the line), then the following configuration file contents and then writes:
[mysqld]
# 设置3306端口
port=3306
# 设置mysql的安装目录
basedir=D:\Program Files\mysql-8.0.18-winx64
# 设置mysql数据库的数据的存放目录
datadir=D:\Program Files\mysql-8.0.18-winx64\Data
# 允许最大连接数
max_connections=200
# 允许连接失败的次数。
max_connect_errors=10
# 服务端使用的字符集默认为utf8mb4
character-set-server=utf8mb4
# 创建新表时将使用的默认存储引擎
default-storage-engine=INNODB
# 默认使用“mysql_native_password”插件认证
#mysql_native_password
default_authentication_plugin=mysql_native_password
[mysql]
# 设置mysql客户端默认字符集
default-character-set=utf8mb4
[client]
# 设置mysql客户端连接服务端时默认使用的端口
port=3306
default-character-set=utf8mb4
initialization
Administrators run cmd, enter the mysql bin directory
execute the command: mysqld --initialize --console
y,1O*>h/zY5tis the initial password, remember to save.
install service
If you need to remove the MySQL service, the command:
mysqld remove(Note: Always shut down the service and then delete)
Executive order: mysqld --install [服务名](service name may not think Jia Mo MySQL)
Change the root account password
First start the service: net start mysql
then visit: mysql -u root -p, enter the password on it just 
to change the password: ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
the last exit on the line:exit;
