MySQL数据修改密码命令
MySQL 版本 Server version: 8.0.28-0ubuntu0.20.04.3 (Ubuntu)登录mysql -u root -p修改密码ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '5490142hu';检查mysql服务状态:systemctl status mysql# 刷新权限mysql> flush privileges; 退出mysql..