[VMware virtual machine installation mysql5.7 tutorial]

First go to the mysql official website to download MySQL: Chinese official website

www.mysql.com/cn

Enter the official website and select Download >MYSQL Community (GPL)Downloads > MYSQL Community Server > 

Archives and select a version:

Click RPM Bundle download to copy the download link: https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.36-1.el7.x86_64.rpm-bundle.tar

Install wget

yum -y install wget

Create a new directory to store

mkdir mysql

cd mysql

Download the rpm package (the installation package suffix is ​​tar)

sudo wget ​​​​​​https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.36-1.el7.x86_64.rpm-bundle.tarj

Unzip the file

tar -xvf mysql-5.7.36-1.el7.x86_64.rpm-bundle.tar

Query mariabd package

rpm -e --nodeps

Dependencies

yum -y install perl

yum -y install net-tools

Install Mysql

rpm -ivh mysql-community-common-5.7.36-1.el7.x86_64.rpm

rpm -ivh mysql-community-libs-compat-5.7.36-1.el7.x86_64.rpm

rpm -ivh mysql-community-client-5.7.36-1.el7.x86_64.rpm

rpm -ivh mysql-community-server-5.7.36-1.el7.x86_64.rpm

Start Mysql service

Systemctl start mysqld

Systemctl status mysqld

View password valid results

cat /var/log/mysqld.log | grep password

Set password policy

Modify: password minimum length

set global validate_password_length = 6;

Modify: Password Strength Check Level Policy

set global validate_password_policy=0;

Change password

set password for 'root'@'localhost'=password('188266');

Open the mysql root user remote connection service (% sign is the remote connection, the password followed by IDENTIFIED BY)

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '188266' WITH GRANT OPTION;

Remember to refresh at the end:

flush privileges;

Now that the installation is complete, hurry up and deploy the project!!