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.
Цены на нефть взлетели до максимума за полгода17:55
，这一点在搜狗输入法2026中也有详细论述
循着餐桌上的麦香，视线锁定在黄淮海平原这座“大厨房”。作为我国小麦最大的主产区，全国每10个馒头中，就有9个来自这片土地的馈赠。
（一）违反国家规定，未经注册登记，以社会团体、基金会、社会服务机构等社会组织名义进行活动，被取缔后，仍进行活动的；