MySQL (I) - Installation

MySQL Download address

• Create a configuration "my.ini" Put the file in the unzipped file
  • The contents of the configuration file are as follows

[mysqld]
#  Set up 3306 port 
port=3306
#  Set up mysql Installation directory 
basedir=D:\MySQL\mysql-8.0.28-winx64 
#  Maximum connections allowed 
max_connections=200
#  Number of connection failures allowed . This is to prevent someone from trying to attack the database system from the host 
max_connect_errors=10
#  The character set used by the server defaults to UTF8
character-set-server=utf8
#  The default storage engine that will be used when creating a new table 
default-storage-engine=INNODB
#  By default “mysql_native_password” Plug in authentication 
default_authentication_plugin=mysql_native_password
[mysql]
#  Set up mysql Client default character set 
default-character-set=utf8

• Open a command prompt as an administrator , Get into bin Under the table of contents

# Installation services 
mysqld install 
# initialization   Get the initial password 
mysqld --initialize --console
# start-up MySQL service 
net start mysql
# Sign in 
mysql -u root -p
# Change Password 
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY ' New password ';

#  Refresh database 
FLUSH PRIVILEGES;

• docking navicat

use mysql;
Database changed