Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and tr

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錯誤：Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again

通過yum -y install XXX 嘗試安裝軟體，出現Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again的錯誤

問題原因：對應的鏡像庫中無法找到對應的repomd.xml文件

問題解決：原centos/6/ 下已經沒有相關的文件，嘗試修改本地鏡像配置文件

步驟：

cd /etc/yum.repos.d

vim CentOS-Base.repo

因為$releasever 獲取的是centos的版本號，我的centos獲取的版本為6，但是鏡像站中無對應版本文件，因此需要修改本地配置文件

:%s/$releasever/7/g #將文件中$releasever全部改成7或其他版本

或者替換參考的配置

gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#released updates 
[updates]
name=CentOS-7 - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/7/updates/$basearch/
        http://mirrors.aliyuncs.com/centos/7/updates/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/7/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#additional packages that may be useful
[extras]
name=CentOS-7 - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/7/extras/$basearch/
        http://mirrors.aliyuncs.com/centos/7/extras/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/7/extras/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-7 - Plus - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/7/centosplus/$basearch/
        http://mirrors.aliyuncs.com/centos/7/centosplus/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/7/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

#contrib - packages by Centos Users
[contrib]
name=CentOS-7 - Contrib - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/7/contrib/$basearch/
        http://mirrors.aliyuncs.com/centos/7/contrib/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/7/contrib/$basearch/

退出保存

:wq

清除和重新生成緩存

yum clean all 
yum makecache 

完成之後再次通過yum -y install XXX 嘗試安裝軟體

本文轉自：https://blog.csdn.net/weixin_46220576/article/details/123230035