The blog content isn’t the best
Final Hurdle hintHits the slopes.
，推荐阅读夫子获取更多信息
But of course, like any immutable system, there are mutable parts (otherwise, we couldn’t create any configuration files). OSTree handles this with “overlays” (actually, we use OverlayFS) that allow a read-write filesystem to be layered on top of the immutable system. For example, the /etc and /var directories are writable, while the rest of the system is read-only.
const chunks = [];