1.下载
安装包下载链接
https://downloads.mysql.com/archives/community/
或者在MySQL官网根据提示一步一步点进去
选择合适的版本
2.上传至服务器,解压
tar -xvf mysql-8.0.33-1.el7.x86_64.rpm-bundle.tar
3.安装
参考官方文档
https://dev.mysql.com/doc/refman/8.0/en/linux-installation-rpm.html
安装命令
yum install mysql-community-{server,client,client-plugins,icu-data-files,common,libs}-*
4.启动
systemctl start mysqld
首次启动后,在/var/log/mysqld.log日志文件中可以找到root用户的初始化密码
grep 'temporary password' /var/log/mysqld.log
2024-09-05T04:56:55.951789Z 6 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: ga7u#(itCpx<
登录并修改密码
mysql -uroot -p
ALTER USER 'root'@'localhost' IDENTIFIED BY 'YourPassword';
默认root用户不允许远程登录,修改为允许远程登录
UPDATE user SET host='%' WHERE user='root';
flush privileges;
远程连接