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.
災後有宏福苑居民自發實名聯署，收集到407戶街坊意見，其中394戶同意重建，13戶反對。小陳是有份簽署的其中一戶，他說目前欠缺一個類似有代表性的法人代表討論。
。Line官方版本下载对此有专业解读
Медведев вышел в финал турнира в Дубае17:59
双方还讨论了乌克兰问题，支持在联合国宪章和原则基础上停火止战、实现持久和平的努力。