The root user always receives a full capability set after executing a program, regardless of file capabilities.

无论文件能力如何设置，根用户在执行程序之后总是获得完整的能力集。

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If a process switches its effective uid from 0 to non-0, then its effective capability set is cleared.

如果进程将它的有效 uid 从 0 切换到非 0，那么它的有效能力集被清空。

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By specifying -c all=p, we asked for a fully populated permitted, or forced, capability set on /usr/bin/at.

通过指定 -c all=p，我们请求在 /usr/bin/at 上设置包含所有能力的允许能力集。

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We've seen web portals that let you search for TV and movies on the internet across different services, but a new update for Roku is bringing that capability directly to its set-top boxes.

ENGADGET: Roku update adds cross-provider search over Netflix, Amazon, Hulu, HBO, Vudu and Crackle

"There is, to my knowledge, no other service anywhere in the world that can provide a full, multi-leg, journey planning capability based on an ever changing real-time set of schedules, " he boasted.

BBC: Train information now in real time for journey planners

Also available with the same feature-set, in 60 and 70-inch sizes, minus 3D capability is the KDL-R520A. Additionally, the KDL-40R450A LED HDTV and KDL-32R400A will debut offering excellent picture and a bevy of features, including One-touch Mirroring, representing a great value for consumers.

ENGADGET: Sony announces 65-and 55-inch Ultra HD TVs at CES: arriving this spring, pricing a mystery