MySQL installation under CENTOS7 environment

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1. Download the appropriate Yum source installation package to the official website

https://dev.mysql.com/downloads/repo/yum/

2.yum Local Installation

Command: Yum Localinstall mysql57-community-release-el7-11.noarch.rpm

3. Check if the MySQL source is installed successfully

Command:yum repolist enabled | grep "mysql.*-community.*"

4. Install MySQL

Command:yum install mysql-community-server

5. Start the MySQL service

Command:systemctl start mysqld

6. Check the startup status of MySQL

Command:systemctl status mysqld

7. Boot up

Command:

systemctl enable mysqld

systemctl daemon-reload

8. Modify the root local login password:

A. Find the default password generated in/var/log/mysqld.log:grep ‘temporary password‘ /var/log/mysqld.log

B. Login: Mysql-uroot-p;

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MySQL installation under CENTOS7 environment