yum install 时GPG key retrieval failed

原創 cindy9902 2020-02-22 23:51

今天在一台CentOS服务器上执行一个yum命令时，居然报错

yum install Perl

错误提示：
GPG key retrieval failed: [Errno 14] HTTP Error 404: Not Found

后来在网上找到解决办法，这里笔记一下

yum install apr --nogpgcheck
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