Rocky Linux 9安装MySQL8

官网下载地址

根据自己的系统版本挑选不同的MySQL版本

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

系统依赖

dnf install -y perl libtirpc net-tools wget tar

下载MySQL安装包

我这里选择的是Red Hat Enterprise Linux / Oracle Linux MySQL 8.1.0，这是 MySQL 变更发版模型后的第一个创新版本 (Innovation Release) 当时没反应过来……

wget https://cdn.mysql.com//Downloads/MySQL-8.1/mysql-8.1.0-1.el9.x86_64.rpm-bundle.tar

解压MySQL安装包压缩文件

tar -xvf mysql-8.1.0-1.el9.x86_64.rpm-bundle.tar

安装顺序 

1.mysql-community-common

2.mysql-community-client-plugins

3.mysql-community-libs

4.mysql-community-icu-data-files

5.mysql-community-client

6.mysql-community-server

rpm -ivh mysql-community-common-8.1.0-1.el9.x86_64.rpm

rpm -ivh mysql-community-client-plugins-8.1.0-1.el9.x86_64.rpm

rpm -ivh mysql-community-libs-8.1.0-1.el9.x86_64.rpm

rpm -ivh mysql-community-icu-data-files-8.1.0-1.el9.x86_64.rpm

rpm -ivh mysql-community-client-8.1.0-1.el9.x86_64.rpm

rpm -ivh mysql-community-server-8.1.0-1.el9.x86_64.rpm

## MySQL 初始化

mysqld --initialize --console

## 设置MySQL用户权限

chown -R mysql:mysql /var/lib/mysql

## 通过日志文件查看root账户临时密码

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

## 启动MYSQL服务组件

systemctl enable mysqld && systemctl start mysqld

## 临时ROOT密码登陆 MYSQL

mysql -uroot -p'临时密码'

## 进入MySQL 更改ROOT账户密码 

alter user 'root'@'localhost' identified by'密码';