阿里云 centos8 yum check_update 报错

错误：

Repository epel is listed more than once in the configuration
bintray-rabbitmq-rpm 5.6 B/s | 10 B 00:01
Errors during downloading metadata for repository 'bintray-rabbitmq-server':
- Status code: 403 for https://dl.bintray.com/rabbitmq/rpm/rabbitmq-server/v3.8.x/el/8/repodata/repomd.xml (IP: 34.215.63.224)
Error: Failed to download metadata for repo 'bintray-rabbitmq-server': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried

 

解决方案

cd /etc/yum.repos.d/

删除 

rm -rf rabbitmq_erlang.repo 

rm -rf rabbitmq.repo

 

删除无用的repo或者报错的repo