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docker/README.md

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+## install docker
+
+使用官方源安装（国内直接访问较慢）
+
+curl -fsSL https://get.docker.com | bash
+使用阿里源安装
+
+curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun
+使用中国区Azure源安装
+
+curl -fsSL https://get.docker.com | bash -s docker --mirror AzureChinaCloud
+自启动Docker
+
+systemctl enable --now docker
+一键安装最新版Docker Compose：
+
+```shell
+COMPOSE_VERSION=`git ls-remote https://github.com/docker/compose | grep refs/tags | grep -oP "[0-9]+\.[0-9][0-9]+\.[0-9]+$" | sort --version-sort | tail -n 1`
+sh -c "curl -L https://github.com/docker/compose/releases/download/v${COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose"
+chmod +x /usr/local/bin/docker-compose
+```
+
+## nvidia-docker
+
+sudo chown -R root:docker /data/docker
+sudo chmod -R 770 /data/docker
+
+{
+  "data-root": "/data/docker"
+}
+
+
+```shell
+    sudo apt-get update
+    sudo apt-get install -y curl gnupg lsb-release
+
+    curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg \
+  && curl -s -L https://nvidia.github.io/libnvidia-container/stable/deb/nvidia-container-toolkit.list | \
+    sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' | \
+    sudo tee /etc/apt/sources.list.d/nvidia-container-toolkit.list
+
+    sudo apt-get update
+    sudo apt-get install -y nvidia-container-toolkit
+    sudo nvidia-ctk runtime configure --runtime=docker
+    sudo systemctl restart docker
+    echo "NVIDIA Docker 已安装。"
+```
+
+## 换源
+
+https://www.kelen.cc/dry/docker-hub-mirror
+