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1. ¼ì²éÍøÂçÅþÁ¬

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sudo vim /etc/docker/daemon.json

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{
  "registry-mirrors": ["https://docker.mirrors.ustc.edu.cn/"]
}

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sudo systemctl restart docker

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sudo vim /etc/docker/daemon.json

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"insecure-registries": ["docker.io"]

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sudo systemctl restart docker

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4. Ìí¼Ó Docker ¹Ù·½ GPG ÃÜÔ¿

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curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

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sudo apt-get update

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5. ÖØÐÂ×°Öà Docker

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sudo apt-get remove docker docker-engine docker.io containerd runc

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