Cannot download repomd.xml解决CentOS8 yum安装AppStream报错
# 腾云yum源 # sudo mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup.3 # sudo wget -O /etc/yum.repos.d/CentOS-Base.repo http:...
yum报错“appstream' 下载元数据失败”
Errors during downloading metadata for repository 'appstream': - Status code: 404 for http://mirrors.cloud.aliyuncs.com/centos/8/AppStream/x86_64/os/r...
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