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Comment by Izkata | Hacker News Reader

...this is a completely normal thing to do in linux, it's the most basic form of access control. There's like a dozen non-human accounts in a clean install before adding your own like this, and a lot of software adds their own. Edit: I have 54 entries on my personal laptop, just one of which is actually me.

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He said it’s less than a software, so saying software does this too isn’t really a strong counter argument. In case, I don’t think you are really in disagreement. Restricted accounts are necessary is your point, but I think op is saying they aren’t sufficient.

One of the default users is "nobody" which isn't associated with any software. It's definitely above that.

Is it less secure if I simply have nothing to do with language models whatsoever? I take that to be the parents point, but I know you are correct and yes, user restrictions should be a necessary part of the way people who use LLMs setup their system to use them in a safe manner.

Even though it’s completely normal to us and in widespread use, GP is a reminder that conceptually it’s a broken model. Security should be capability-based not user-based. And to anyone who didn’t grow up on a desktop this model makes complete sense since it’s what your phone uses.

Android uses one uid per app.

Yes, it was a step in the right direction at the time. But there are plenty of well-documented warts with the approach which Fuchsia aimed to solve via capabilities (and which the Linux community general solved via crun).

This model is already not perfect, and not at all built for agents. The only way to secure an agent is an air-gap with the execution layer. Treat it like text, and the problem never arises until you “interpret” the agent output in a more limited environment than the OS

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