一、现象
二、原因
可能会有其他原因造成该问题(如,网络问题)。我这边的问题是红框中指定镜像重复,导致yum命令执行失败。
三、解决
cd /etc/yum.repos.d
排查重复的repo并将其删除。
- repositories configured 错误 CentOS7 Unknownrepositories configured错误centos7 repositories configured settings project configuration repository listed more repository retrieve metalink centos7 repository ownership detected错误 repository centos7 centos tailwindcss错误unknown rule development configure centos7 centos quot错误builder unknown reinitialized repository existing错误