问题解决:Failed to download metadata for repo ‘appstream‘: Cannot prepare internal mirrorlist:...

大家都知道Centos8于2021年年底停止了服务,大家再在使用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

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cd /etc/yum.repos.d/

2、修改所有的CentOS文件内容

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sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*

sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*

3、更新yum源为阿里镜像

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

yum clean all

yum makecache

4、yum安装测试是否可以yum安装

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yum install wget –y
引用:https://cloud.tencent.com/developer/article/1993317
posted @ 2024-04-29 19:56  Hao_Wenchao  阅读(90)  评论(0编辑  收藏  举报