*`rcore-fs-fuse`: FUSE wrapper for VFS. Mount any FS to your Linux / macOS.
*`rcore-fs-ucore`: uCore VFS wrapper for Rust VFS. Use any FS in the origin uCore. See [uCore with Rust SFS](https://github.com/wangrunji0408/ucore_os_lab/tree/rust-fs/labcodes_answer/lab8_result) for example.