Detailed tutorial on how to install mysql8.0 using Linux yum command

1. Do a good job of cleaning before installation

rpm -pa | grep mysql or rpm -qa | grep -i mysql
yum remove mysql-xxx-xxx
find / -name mysql
rm -rf /xxx/xxx/xxx

2. Download the corresponding installation package

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

3. Install MySQL

Execute rpm file

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

Install mysql

yum install mysql-community-server

Start mysql service

Serve mysql start

Get the initialization password

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

Enter the database to change the password

mysql -uroot -p
ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';

Enable remote access

use mysql;
update user set host='%' where user='root';

Open port 3306

vim /etc/sysconfig/iptables
-A INPUT -p tcp -m state --state NEW -m tcp --dport 3306 -j ACCEPT
service iptables restart

Summarize

The above is a detailed tutorial on how to install mysql8.0 using the Linux yum command. I hope it will be helpful to you. If you have any questions, please leave me a message and I will reply to you in time. I would also like to thank everyone for their support of the 123WORDPRESS.COM website!