（二）在铁路、城市轨道交通线路上放置障碍物，或者故意向列车投掷物品的；
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.
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• Every time I teach world history, I make a point of showing things like the above to my students and reading them Philip Larkin’s “An Arundel Tomb”:
Задержан мэр Бодайбинского городского поселения Иркутской области. Об этом сообщает РИА Новости со ссылкой на Следственный комитет России.
12 February 2026ShareSave