一、环境准备
1.mysql
ALTER USER ‘root’@‘localhost’ IDENTIFIED WITH mysql_native_password BY ‘meituan123’;
– 登录MySQL
mysql -u root -p
– 为远程用户创建新用户(替换’username’和’password’为您的用户名和密码)
CREATE USER ‘username’@‘%’ IDENTIFIED BY ‘password’;
– 授予远程用户所有数据库的访问权限
GRANT ALL PRIVILEGES ON . TO ‘root’@‘%’ WITH GRANT OPTION;
– 刷新权限,使更改生效
FLUSH PRIVILEGES;
SET GLOBAL validate_password.policy = LOW;
SET GLOBAL validate_password.length = 8;
CREATE USER ‘aiot’@‘%’ IDENTIFIED BY ‘meituan123’;
GRANT ALL PRIVILEGES ON . TO ‘aiot’@‘%’ WITH GRANT OPTION;
FLUSH PRIVILEGES;
2.redis
3.es
启动报错:
https://www.cnblogs.com/panw/p/16325821.html
入门教程:
https://blog.youkuaiyun.com/qq_45061342/article/details/142446661