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更新 apt 包索引并安装依赖：
sudo apt-get update sudo apt-get install \ ca-certificates \ curl \ gnupg \ lsb-release -
添加 Docker 的官方 GPG 密钥：
sudo mkdir -p /etc/apt/keyrings curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg -
设置 Docker 的稳定版本存储库：
echo \ "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \ $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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安装 Docker 引擎：
sudo apt-get update sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
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启动 Docker 并设置开机启动：
sudo systemctl start docker sudo systemctl enable docker -
验证 Docker 安装：
sudo docker run hello-world
如果我们需要配置深度学习相关的 docker 环境，我们还需要额外配置 nvidia docker（用来使用 CUDA）
distribution=$(. /etc/os-release;echo $ID$VERSION_ID) \ && curl -s -L https://nvidia.github.io/nvidia-docker/gpgkey | sudo apt-key add - \ && curl -s -L https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.list | sudo tee /etc/apt/sources.list.d/nvidia-docker.list sudo apt-get update sudo apt-get install -y nvidia-docker2 sudo systemctl restart docker