Ubuntu 安装 docker

卸载旧版

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

安装依赖

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sudo apt-get update

sudo apt-get install apt-transport-https ca-certificates curl gnupg lsb-release

安装docker的gpg(阿里)

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curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -

验证可用性

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sudo apt-key fingerprint 0EBFCD88

写入镜像源

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sudo add-apt-repository "deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"

再次更新

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sudo apt-get update

安装docker

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sudo apt-get install docker-ce docker-ce-cli containerd.io

开启阿里镜像(最好自己创建一个账号)

https://cr.console.aliyun.com/cn-qingdao/instances/mirrors

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sudo mkdir -p /etc/docker

sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://kolrntba.mirror.aliyuncs.com"]
}
EOF

sudo systemctl daemon-reload
sudo systemctl restart docker