mysql免安装版步骤解压后找不到密码处理方法

[mysql]
# 设置mysql客户端默认字符集
default-character-set=utf8 
[mysqld]
interactive_timeout=28800000
wait_timeout=28800000
# 设置3306端口
port = 3306 
# 设置mysql的安装目录
basedir=D:\ProgramFiles\mysql-8.0.21-winx64\bin
# 设置mysql数据库的数据的存放目录
datadir=D:\ProgramFiles\mysql-8.0.21-winx64\data
# 允许最大连接数
max_connections=200
# 设置mysql服务端默认字符集
character-set-server=utf8
# 创建新表时将使用的默认存储引擎
default-storage-engine=INNODB 

mysqld –install

mysqld –-initialize

mysqld --initialize-insecure --user=mysql

 start mysql
mysql admin -u root -p password

 s mysql

mysqld --console --skip-grant-tables --shared-memory

mysql -uroot -p

use mysql

update user set authentication_string='' where user=‘root';

flush privileges;
exit;

 start mysql

mysql -u root -p

alter user ‘root'@‘localhost' identified with mysql_native_password BY ‘123456';

flush privileges;
exit;