官網(wǎng)下載地址

根據(jù)自己的系統(tǒng)版本挑選不同的MySQL版本

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

系統(tǒng)依賴

dnf install -y perl libtirpc net-tools wget tar

下載MySQL安裝包

我這里選擇的是Red Hat Enterprise Linux / Oracle Linux MySQL 8.1.0，這是 MySQL 變更發(fā)版模型后的第一個創(chuàng)新版本 (Innovation Release)?當(dāng)時沒反應(yīng)過來……

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

解壓MySQL安裝包壓縮文件

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

安裝順序?

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

## 設(shè)置MySQL用戶權(quán)限

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

## 通過日志文件查看root賬戶臨時密碼

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

## 啟動MYSQL服務(wù)組件

systemctl enable mysqld && systemctl start mysqld

## 臨時ROOT密碼登陸 MYSQL

mysql -uroot -p'臨時密碼'

## 進入MySQL 更改ROOT賬戶密碼?

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