这个报错提示是因为在拉取ubuntu:latest镜像时,Docker Engine返回的manifest格式是OCI(Open Container Initiative)格式的,而不是Docker v2格式。解决这个问题的方法是更新Docker Engine的版本。

请按照以下步骤更新Docker Engine:

  1. 首先,卸载旧版本的Docker Engine:
sudo apt-get remove docker docker-engine docker.io containerd runc
  1. 安装Docker依赖包:
sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
  1. 添加Docker的官方GPG密钥:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
  1. 设置稳定版Docker存储库:
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
  1. 安装Docker Engine:
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io
  1. 验证Docker Engine是否成功安装:
sudo docker run hello-world

现在,再次运行docker pull ubuntu:latest应该可以成功拉取镜像了

运行docker pull ubuntulatest报错提示:latest Pulling from libraryubuntumediaType in manifest should be applicationvnddockerdistributionmanifestv2+json not applicationvndociimagemanifestv1+json

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