ideas of cloud test

docker/docker.md

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+# ubuntu 安装 docker-ce
+
+## step 1: 安装必要的一些系统工具
+
+sudo apt-get update
+sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common
+
+## step 2: 安装GPG证书
+
+curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
+
+## Step 3: 写入软件源信息
+
+sudo add-apt-repository "deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
+
+## Step 4: 更新并安装 Docker-CE
+
+sudo apt-get -y update
+sudo apt-get -y install docker-ce
+
+
+## 加速
+
+``` bash
+sudo mkdir -p /etc/docker
+sudo tee /etc/docker/daemon.json <<-'EOF'
+{
+  "registry-mirrors": ["https://so4p5nnk.mirror.aliyuncs.com"]
+}
+EOF
+sudo systemctl daemon-reload
+sudo systemctl restart docker
+```