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.
fieldnames=["url", "title", "author", "published", "tags", "content"]
，推荐阅读Line官方版本下载获取更多信息
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
В России ответили на имитирующие высадку на Украине учения НАТО18:04
1. 为什么是“工作流”，不是“聊天”