1、參考文檔
https://dev.mysql.com/doc/refman/8.0/en/linux-installation-yum-repo.htmlhttps://dev.mysql.com/doc/mysql-yum-repo-quick-guide/en/
2、安裝環境
Linux系統:Centos8;資料版本:mysql80-community-release-el8-1.noarch.rpm
安裝方式:指令Yum
3、安裝wget軟體包
指令:sudo yum install wget
4、下載下傳資料庫安裝包
安裝包網址:https://dev.mysql.com/downloads/repo/yum/;根據實際情況選擇下載下傳版本
下載下傳指令:wget https://dev.mysql.com/get/mysql80-community-release-el8-1.noarch.rpm
5、安裝mysql源
執行指令:sudo yum localinstall mysql80-community-release-el8-1.noarch.rpm
sudo yum repolist enabled | grep mysql
6、關閉系統自動預設mysql子產品
指令:sudo yum module disable mysql
7、安裝mysql-server
安裝指令: sudo yum install mysql-community-server
8、安裝完後啟動服務
啟動MySQL服務 sudo service mysqld start
檢查指令是否啟動: sudo service mysqld status
9、修改mysql root賬号密碼
root賬号登陸錯誤日志:sudo grep 'temporary password' /var/log/mysqld.log
檢視日志指令:sudo cat /var/log/mysqld.log
找到[email protected]:後面一竄字元為MySQL的root賬号初始密碼
登入MySQL後執行更新root賬号密碼指令:ALTER USER 'root'@'localhost' IDENTIFIED BY 'xxxxxxx'