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.
人權組織稱，新疆地區有超過100萬維吾爾族和其他穆斯林少數民族被拘留。北京則多次否認及駁斥相關指控，並稱有關維吾爾族的人權報導屬於謊言、假新聞。
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Adrienne MurrayTechnology Reporter, Esbjerg, Denmark，这一点在服务器推荐中也有详细论述
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7月16日——杭州自来水污染事件