Rabbitmq 错误

1：启动rabbitmq，提示ERROR: node with name "rabbit" already running on "localhost"

解决：

• ps aux|grep epmd //查看线程
• ps aux|grep erl 

杀掉 localhost 进程

2:rabbitmq卸载安装命令总结，以及遇到的坑

https://blog.csdn.net/zwhfyy/article/details/82769736

 

3:安装的时候记得导入 key文件

1）下载rabbitmq

wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.6/rabbitmq-server-3.6.6-1.el7.noarch.rpm

2）导入key文件

rpm --import http://www.rabbitmq.com/rabbitmq-signing-key-public.asc

3）安装rabbitmq ：

yum install -y rabbitmq-server-3.6.6-1.el7.noarch.rpm

4：安装成功参考 https://www.cnblogs.com/wangfg/p/6895017.html