在使用基于RPM的Linux发行版(如CentOS或RHEL)时,使用yum包管理器安装Docker时,可能会遇到“failed to download metadata for repo”的错误。这种错误通常是由于网络问题、配置错误或YUM源的问题导致的。本文将通过分析该错误的原因,提供解决方案,并附带代码示例,帮助读者顺利安装Docker。 错误原因分析 1. 网络连接问题 ...
CentOS Linux 8 - AppStream Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist 二、解决方法: 打开终端,输入 su 命令切换 root 用户登录,然后使用下面的命令更新源: sed -i -e"s|mirrorlist=|#mirrorlist=|g"/etc/yum.repos.d/CentOS-*...
- Status code: 404 for http://mirrors.cloud.aliyuncs.com/centos/8/BaseOS/x86_64/os/repodata/repomd.xml (IP: 100.100.2.148) Error: Failed to download metadata for repo 'base': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried 查了一下centos 8版本的...
- Status code: 404 for http://mirrors.cloud.aliyuncs.com/centos/8/BaseOS/x86_64/os/repodata/repomd.xml (IP: 100.100.2.148) Error: Failed to download metadata for repo 'base': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried 1. 2. 3. 4. 5. 6...
Centos8于2021年年底停止了服务,在使用yum源安装时候,出现下面错误“错误:Failed to download metadata for repo ‘AppStream’: Cannot prepare internal mirrorlist: No URLs in mirrorlist” 1、进入yum的repos目录 cd /etc/yum.repos.d/ 2、修改所有的CentOS文件内容 sed -i 's/mirrorlist/#mirrorlist/g' ...
centOS8 yum报错:“Error: Failed to download metadata for repo ‘AppStream’: Cannot pre”解决 原因 因为centOS8于2021年12月31日停止了源的服务,而现在时间是2022年2月10日,所以之前的方法都不行的原因所在(本质是源的问题)。 解决 1。一定要先做下面这步,百度了很多,只有下面这步有用。
今天在服务器使用yum命令的时候,报错‘Failed to download metadata for repo 'AppStream': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried ’ 问题主要原因 CentOS-8在2021年12月31日停止了源的服务 使用如下命令查看系统是不是8 ...
Error: Failed to download metadata for repo 'baseos’: Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried 二、解决方案 依次修改修改以下三个文件 1、/etc/yum.repos.d/CentOS-Base.repo # CentOS-Base.repo ...
Errors during downloading metadata for repository 'BaseOS': - Downloading successful, but checksum doesn't match. Calculated: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX(sha256) Expected: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX(sha256) Error: Failed to download metadata for repo 'BaseOS': Yum repo downloading error...
- Status code: 404 for https://satellite.example.com/pulp/content/Organization-test/pre-production/CV-test/content/dist/rhel8/8.6/x86_64/codeready-builder/os/repodata/repomd.xml (IP: 172.21.27.41) Error: Failed to download metadata for repo 'codeready-builder-for-rhel-8-x86_64-rpms': Cann...