1.安装依赖：
yum install socat #安装socat依赖2.安装erlang依赖
#从github获取最新版erlang,避免版本太小不支持rabbitmq
wget https://github.com/rabbitmq/erlang-rpm/releases/download/v20.3.8.17/erlang-20.3.8.17-1.el7.centos.x86_64.rpm
rpm -ivh erlang-20.3.8.17-1.el7.centos.x86_64.rpm #安装erlang，注意rabbitmq依赖erlang19.3以上版本
erl #然后输入’halt().’退出即可。测试是否安装成功。3.安装rabbitmq3.7.9
wget https://github.com/rabbitmq/rabbitmq-server/releases/download/v3.7.9/rabbitmq-server-3.7.9-1.el7.noarch.rpm
rpm -ivh rabbitmq-server-3.7.9-1.el7.noarch.rpm4.配置网页访问RabbitMQ
4.1.查看RabbitMQ中用户命令
rabbitmqctl list_users4.2.添加新用户名密码(如：用户名joyce 密码 123456)
rabbitmqctl add_user joyce 1234564.3.赋予用户权限命令
rabbitmqctl set_permissions -p "/" joyce '.*' '.*' '.*' 4.4.赋予用户角色命令
rabbitmqctl set_user_tags joyce administrator4.5.开启rabbitmq管理控制台命令
rabbitmq-plugins enable rabbitmq_management4.6.查看用户权限
rabbitmqctl list_user_permissions joyce4.7.删除用户（安全起见，删除默认用户）
rabbitmqctl delete_user guest5.启动与关闭
systemctl start rabbitmq-server.service #启动
systemctl stop rabbitmq-server.service #关闭
systemctl status rabbitmq-server.service #查看状态参考文档：
https://www.cnblogs.com/zhuwenjoyce/p/10589323.html
https://blog.csdn.net/weixin_37641832/article/details/85266867