环境
Ubuntu 20.04 LTS
Docker 20.10.12
说明
Ubuntu安装docker运行时环境，参考官方文档
步骤
删除旧版本
1
| sudo apt remove docker docker-engine docker.io containerd runc
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配置仓库
1
2
3
| sudo apt install -y ca-certificates curl gnupg lsb-release
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo "deb [arch=$(dpkg --print-architecture) 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
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安装docker引擎
1
2
| sudo apt-get update
sudo apt-get -y install docker-ce docker-ce-cli containerd.io
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启动服务
1
| sudo service docker start
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赋予当前用户docker操作权限
1
| sudo usermod -aG docker $USER && newgrp docker
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