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问题:

(huhao) [huhao@qt-cloudie2 ~]$ sudo yum install docker-ce docker-ce-cli containerd.io
Updating Subscription Management repositories.
Docker CE Stable - x86_64                                                                         340  B/s | 383  B     00:01
Errors during downloading metadata for repository 'docker-ce-stable':
  - Status code: 404 for https://download.docker/linux/fedora/8/x86_64/stable/repodata/repomd.xml (IP: 99.86.194.43)
Error: Failed to download metadata for repo 'docker-ce-stable': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried

 镜像有问题,实验室的服务器系统是fedora

sudo dnf config-manager \
>     --add-repo \
>     https://download.docker/linux/fedora/docker-ce.repo
sudo dnf config-manager \
> --add-repo=https://download.docker/linux/centos/docker-ce.repo

本文标签: metadatadownloadingErrorsrepositorystable