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.
Physicists demonstrate how entangled quantum particles can improve the sensitivity of non-local, long-distance light phase measurements such as for telescope arrays observing faint astronomical objects
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Meta's handling of scammy advertisers has come under increased scrutiny in recent months after Reuters reported that researchers at the company at one point estimated that as much as 10 percent of its ad revenue could be coming from scams and banned products. The fact that Meta has made billions of dollars from problematic advertisers has also caused the company to be slow to take action against repeat offenders.
24. 新华社发布2026年中国AI发展趋势前瞻报告：核心产业规模预计突破1.2万亿元 - Donews, www.donews.com/news/detail…