NanoPi R4S 刷入 [iStoreOS](https://zhida.zhihu.com/search?content_id=272173889&content_type=Article&match_order=1&q=iStoreOS&zhida_source=entity) 后，默认根分区只有 2GB 左右，需要通过以下步骤扩容到完整容量

Read more about Markdown features in Fuwari

How code blocks look in Markdown using Expressive Code.

A simple example of a Markdown blog post.

This post demonstrates how to include embedded video in a blog post.