1: First go to the official website to download the installation package
Download address: https://dev.mysql.com/downloads/mysql/
This is my download version
2: Unzip the decompressed file to the directory you installed: E:\mysql-8.0.11-winx64 (I put it in the root directory of the E drive, not in a directory with Chinese names and spaces. For example 
)
3: Create a new my.ini file and a data folder under the mysql-8.0.11-winx64 folder
4: Configure the system environment
Add %MYSQL_HOME%\bin to path
5: Open the cmd window as an administrator and jump to the path to E:\mysql-8.0.11-winx64\bin
- Initialization command mysqld --initialize --user=mysql --console
(Remember to initialize, many people do not initialize, there will be 1067 errors, no matter how to do it)
After the initialization is completed, a temporary password will be generated. Here you need to pay attention to remember the temporary password (in)
Then generate some files in your database save directory, don't care
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Then enter mysqld -install to add the service
- Enter net start mysql to start the service
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Enter mysql -u root -p to log in to the database, when prompted for a password, then log in with the password above
- Modify password statement: ALTER USER root@localhost IDENTIFIED BY '123456'; Modify password to: 123456