1.创建FlutterSDK文件夹，通过终端cd进该文件夹路径；

2.下载sdk：git clone -b master https://github.com/flutter/flutter.git

3.运行：./flutter/bin/flutter --version

4.在当前路径下配置：

exportPUB_HOSTED_URL=https://pub.flutter-io.cn//（国内用户需设置）

exportFLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn//（国内用户需设置）

export PATH=${PATH}:“FlutterSDK文件夹的路径”/flutter/bin:PATH

5.执行flutter doctor (如果执行无效果，先执行source ~/.bashrc)

6.在vs code商店搜索flutter安装插件

7.重新启动vs code

8.通过vs code命令面板搜索Flutter-> NewProject 创建工程