centos下yum执行报错：Failed to download metadata for repo 'AppStream': Cannot prepare internal mirrorlist: No URLs in mirrorlist

本文转载自查看原文 2022-02-23 11:19 2429

查看centos版本

cat /etc/centos-release

下载新的CentOS.repo

根据自己的centos版本下载对应的，可在 https://mirrors.aliyun.com/repo/ 下查看已有aliyun已提供的版本。之前下载的 Centos-8.repo 后，仍会一直报各种安装更新错误找不到源的情况，改为 Centos-vault-8.5.2111.repo ，问题就不存在了。

wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo

运行 yum makecache 生成缓存

yum makecache

参考地址：

https://blog.csdn.net/csdn2561/article/details/122902764

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猜您在找 Failed to download metadata for repo 'AppStream': Cannot prepare internal mirrorlist: No URLs in mirrorlist 2023年-亲测可用Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist Centos8最近版本的问题 CentOS8 yum install 报错Cannot prepare internal mirrorlist: No URLs in mirrorlist解决（替换yum源） yum 安装报错：Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error" 执行make报错Failed to search for file: Cannot update read-only repo Centos7下yum安装报错问题解决方法Cannot find a valid baseurl for repo: base/7/x86_64 centos6 yum安装软件报错Cannot retrieve repository metadata (repomd.xml) for repository: epel 的解决办法 yum makecache报错Error: Cannot retrieve repository metadata (repomd.xml) sudo yum install logstash 错误：为 repo 'appstream' 下载元数据失败 : vue脚手架搭建报错：vue-cli · Failed to download repo vuejs-templates/webpack: connect ETIMEDOU