ubuntu服务器安装RabbitMQ：
sudo apt-get install erlang //安装erlang
echo 'deb https://www.rabbitmq.com/debian/ testing main' |sudo tee /etc/apt/source.list.d/rabbitmq.list //添加RabbitMQ仓库
sudo apt-get update
sudo apt-get install rabbitmq-server
sudo rabbitmq-plugins enable rabbitmq_management //rabbitmq启动
//直接访问服务器15672端口，guest帐户登陆失败，百度得知需要创建新用户
sudo rabbitctl add-user yhc yhc
sudo rabbitctl set_user_tags yhc administrator sudo apt-get insta
