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centos8 wget: 无法解析主机地址 “mirrors.aliyun.com”
wget: 无法解析主机地址 “mirrors.aliyun.com”
1. 备份
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
2. 下载新的 CentOS-Base.repo 到 /etc/yum.repos.d/
centos8(centos8官方源已下线,建议切换centos-vault源)
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
#或
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
3.清除yum缓存
yum clean all && yum makecache
Dcr163的博客
http://dcr163.cn/690.html(转载时请注明本文出处及文章链接)