Create dock.sh

dock.sh

@@ -0,0 +1,135 @@
+#!/bin/bash
+
+# 确保脚本以root权限运行
+check_root() {
+    if [ "$(id -u)" -ne 0 ]; then
+        echo "请使用root权限运行此脚本" >&2
+        exit 1
+    fi
+}
+
+# 安装Docker
+install_docker() {
+    echo "===== 开始安装Docker ====="
+    
+    # 更新系统并安装必要的依赖包
+    echo "更新系统并安装依赖包..."
+    apt update && apt install -y ca-certificates curl gnupg lsb-release
+
+    # 创建Docker密钥存储目录
+    echo "准备Docker密钥..."
+    mkdir -p /etc/apt/keyrings
+
+    # 下载并安装Docker GPG密钥
+    curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+
+    # 添加Docker软件源（使用阿里云镜像）
+    echo "配置Docker软件源..."
+    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://mirrors.aliyun.com/docker-ce/linux/debian $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
+
+    # 安装Docker引擎
+    echo "安装Docker引擎..."
+    apt update
+    apt install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
+
+    # 配置Docker镜像加速器
+    echo "配置Docker镜像加速器..."
+    mkdir -p /etc/docker
+    tee /etc/docker/daemon.json <<-'EOF'
+{
+  "registry-mirrors": [
+    "https://docker.m.daocloud.io"
+  ]
+}
+EOF
+
+    # 重启Docker服务使配置生效
+    echo "重启Docker服务..."
+    systemctl daemon-reload
+    systemctl restart docker
+    systemctl enable docker  # 设置开机自启
+
+    # 验证安装结果
+    if docker --version >/dev/null 2>&1; then
+        echo "===== Docker安装配置完成！ ====="
+        docker --version
+    else
+        echo "===== Docker安装失败，请检查错误信息。 =====" >&2
+        exit 1
+    fi
+}
+
+# 卸载Docker
+uninstall_docker() {
+    echo "===== 开始卸载Docker ====="
+    
+    # 检查Docker是否安装
+    if ! command -v docker &> /dev/null; then
+        echo "Docker未安装，无需卸载"
+        exit 0
+    fi
+
+    # 停止Docker服务
+    echo "停止Docker服务..."
+    systemctl stop docker
+    systemctl disable docker
+
+    # 卸载Docker包
+    echo "卸载Docker组件..."
+    apt purge -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
+
+    # 删除Docker相关目录
+    echo "清理Docker配置和数据目录..."
+    rm -rf /etc/docker
+    rm -rf /etc/apt/keyrings/docker.gpg
+    rm -rf /etc/apt/sources.list.d/docker.list
+    rm -rf /var/lib/docker
+    rm -rf /var/lib/containerd
+
+    # 清理无用依赖
+    echo "清理系统残留包..."
+    apt autoremove -y
+    apt autoclean
+
+    # 验证卸载结果
+    if ! command -v docker &> /dev/null; then
+        echo "===== Docker卸载完成！ ====="
+        echo "注意：Docker容器和镜像数据已删除"
+    else
+        echo "===== Docker卸载失败，请检查错误信息。 =====" >&2
+        exit 1
+    fi
+}
+
+# 显示帮助信息
+show_help() {
+    echo "Docker安装与卸载管理脚本"
+    echo "用法: $0 [选项]"
+    echo "选项:"
+    echo "  -i   安装Docker（默认选项）"
+    echo "  -u 卸载Docker"
+    echo "  -h      显示帮助信息"
+}
+
+# 主程序
+check_root
+
+case "$1" in
+    -install)
+        install_docker
+        ;;
+    -u)
+        uninstall_docker
+        ;;
+    -h)
+        show_help
+        ;;
+    "")
+        install_docker
+        ;;
+    *)
+        echo "未知选项: $1" >&2
+        show_help >&2
+        exit 1
+        ;;
+esac