rpm 安装mysql8

下载MySQL 安装包 https://dev.mysql.com/downloads

 

 

安装  rpm -ivh 包名

 

默认配置 /etc/my.cnf

 

初始化mysql   

mysqld --initialize --user=mysql --console

 

安装完密码默认存放在  /var/log/mysqld.log

 修改root密码

alter user 'root'@'localhost' identified by '123456';

mysql 8修改远程可登录

 CREATE USER 'root'@'%' IDENTIFIED BY 'root';

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;

 

启动mysql 

service mysqld start