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Enhancing X11 Application Security with LXC

Hacker News Top ↗ · yesterday Cached

A technical guide on using unprivileged LXC containers to isolate X11 applications like web browsers, enhancing security by mapping container UIDs/GIDs to unused host ranges.

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#lxc

I built a computer use sandbox framework for codex on headless linux. GPU passthrough, computer use, and sudo access for codex all work. It's the perfect dev sandbox to allow full auto work while minimizing the "rm -rf /" risk

Reddit r/LocalLLaMA ↗ · 2026-05-25

The author built an AI sandbox manager using LXC containers that allows Codex agents to have full sudo access and GPU passthrough on headless Linux while keeping the host system safe from catastrophic errors.

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lxc

Enhancing X11 Application Security with LXC

I built a computer use sandbox framework for codex on headless linux. GPU passthrough, computer use, and sudo access for codex all work. It's the perfect dev sandbox to allow full auto work while minimizing the "rm -rf /" risk

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