CentOS 7 Installation MySQL

CentOS 7 Installation MySQL

Reference documents

• Https://www.ytyzx.org/index.php/%E5%A6%82%E4%BD%95%E5%9C%A8CentOS7%E4%B8%AD%E5%AE%89%E8%A3%85MySQL

Add Yum repository to CentOS 7

Enter "https://dev.mysql.com/downloads/repo/yum/" in the browser

Find the corresponding version on the page

CentOS 7 corresponds to theRed Hat Enterprise Linux 7 / Oracle Linux 7 (Architecture Independent), RPM Package

If you can't find it, you can use it directly

wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm

Installing the Yum source rpm

rpm -ivh mysql57-community-release-el7-11.noarch.rpm

Install MySQL

yum install mysql-server

Encountering prompt inputY

Input systemctl start mysqld to start MySQL service

Enter systemctl status mysqld to view MySQL service status

MySQL Default boot boot

Input systemctl disable mysqld to disable boot start

Input systemctl enable mysqld to set boot boot

Enter grep ‘temporary password‘ /var/log/mysqld.log to view the root user temporary password

Modify Password Policyset global validate_password_policy=0;

ALTER USER ‘root‘ IDENTIFIED BY ‘mypassword‘;

CentOS 7 Installation MySQL