[root ~]# yum update xxx Loaded plugins: security Setting up Update Process http://mirrors.aliyun.com/centos/6/os/x86_64/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found" Trying other mirror. To address this issue please refer to the below wiki article https://wiki.centos.org/yum-errors If above article doesn't help to resolve this issue please use https://bugs.centos.org/. http://mirrors.aliyuncs.com/centos/6/os/x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://mirrors.aliyuncs.com/centos/6/os/x86_64/repodata/repomd.xml: (28, 'connect() timed out!') Trying other mirror. http://mirrors.cloud.aliyuncs.com/centos/6/os/x86_64/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found" Trying other mirror. Error: Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again
售后工程师:
您好,CentOS 6 已经停止技术支持通知 新购实例或者旧有的Centos 6 操作系统会导致yum安装失败,相关公告请见下面内容;
这边建议您考虑将数据备份一下,升级至Centos 7 版本。如果一定要使用,需要手动切换源,您可以将由原的yum 源做下备份,对/etc/yum.repos.d 内容进行清空处理,然后参考下面的教程做下源的更换处理。
有其他咨询,您继续反馈
简言之,对照自己的版本号,将文件 /etc/yum.repos.d/CentOS-Base.repo 与 /etc/yum.repos.d/epel.repo 的内容替换成教程中的内容即可。
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