安装指定版本的RabbitMQ

###首先更新，然后安装JDK，编译Erlang时需要
sudo apt-get update
sudo apt-get install openjdk-8-jdk

### Install 参见https://packagecloud.io/rabbitmq/rabbitmq-server/packages/ubuntu/precise/rabbitmq-server_3.7.12-1_all.deb

wget --content-disposition https://packagecloud.io/rabbitmq/rabbitmq-server/packages/ubuntu/precise/rabbitmq-server_3.7.12-1_all.deb/download.deb

sudo apt install ./rabbitmq-server_3.7.12-1_all.deb

####配置rabbitMQ
sudo rabbitmq-plugins enable rabbitmq_management
sudo rabbitmqctl add_user [UserName] [Password]
sudo rabbitmqctl set_user_tags [UserName] administrator
sudo rabbitmqctl set_permissions -p "/" [UserName] ".*" ".*" ".*"