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Codex CLI Part 2 — Security Controls & Safe Editing Elena Daehnhardt · 6 Feb, 2026 Learn how Codex CLI balances permissions and approvals to keep you in control. Master essential commands like /diff and /review, understand the three security modes, and make your first safe code edits with full visibility.
Getting Started with Codex CLI Elena Daehnhardt · 21 Jan, 2026 Learn what Codex CLI is, how to install it on Mac, Linux, and Windows, and take your first steps with this AI coding assistant that runs in your terminal.

Series

Codex CLI Part 2 — Security Controls & Safe Editing

Getting Started with Codex CLI