方法1：先执行：rabbitmqctlset_user_tagsguestadministrator在执行：rabbitmqctlset_permissions-p/guest'.*''.*''.*'重启rabbitmq即可。测试如果还是无法登陆，则进......

rabbit安装第一、下载erlang和rabbitmq-server的rpm:http://www.rabbitmq.com/releases/erlang/erlang-19.0.4-1.el7.centos.x86_64.rpmhttp://www.rabbitmq.com/releases/......