> For the complete documentation index, see [llms.txt](https://mixdao.gitbook.io/dfinity/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mixdao.gitbook.io/dfinity/si-.-jiao-cheng/10.-shi-yong-si-you-canister-tiao-yong/xia-zai-demo.md).

# 下载Demo

使用LinkedUp示例程序来测试调用其它caniste步骤

1. 打开终端切换到ICP示例项目目录
2. 克隆linkedup仓库

   ```
   git clone https://github.com/dfinity/linkedup.git
   ```
3. 切换到linkedup仓库的本地工作目录

   ```
   cd linkedup
   ```
4. 运行下面的命令安装node模块

   ```
   npm install
   ```

   如有必要，运行下面的命令修复漏洞

   ```
   npm audit fix
   ```
5. 编辑器中打开dfx.json文件并验证dfx配置里的版本和你安装的dfx版本一致。