centos8修改yum源

centos8修改yum源

标签(空格分隔): yum

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

Error: 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
  1. 修改所有的CentOS文件内容
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-*
  1. 更新yum源为阿里镜像
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
  1. yum安装测试是否可以yum安装
yum install -y python36 python38
posted @ 2022-11-26 22:13  yao-yuan-ge  阅读(682)  评论(0)    收藏  举报