Permission errors when your program isn’t allowed to do something. You can’t magically read forbidden files, fix a user’s password, or steal webcam privileges!
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，这一点在体育直播中也有详细论述
How to get /e/OS?
Their new approach, which I'll call Linux ID, was presented this week by Linux Foundation Decentralized Trust leaders Daniela Barbosa and Hart Montgomery, along with partner Glenn Gore, CEO of Affinidi, an open-standard digital trust company. Linux ID is meant to give the kernel community a more flexible way to prove who people are, and who they're not, without falling back on brittle key‑signing parties or ad‑hoc video calls.