如何在Ubuntu 20.04云服务器上安装RabbitMQ?
https://www.zhaomu.com/help/detail-824.html
springboot 配置文件
spring.application.name=rabbitmq-hello
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest