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viyatb-oai
937cb5081d
Fixes #15283. ## Summary Older system bubblewrap builds reject `--argv0`, which makes our Linux sandbox fail before the helper can re-exec. This PR keeps using system `/usr/bin/bwrap` whenever it exists and only falls back to vendored bwrap when the system binary is missing. That matters on stricter AppArmor hosts, where the distro bwrap package also provides the policy setup needed for user namespaces. For old system bwrap, we avoid `--argv0` instead of switching binaries: - pass the sandbox helper a full-path `argv0`, - keep the existing `current_exe() + --argv0` path when the selected launcher supports it, - otherwise omit `--argv0` and re-exec through the helper's own `argv[0]` path, whose basename still dispatches as `codex-linux-sandbox`. Also updates the launcher/warning tests and docs so they match the new behavior: present-but-old system bwrap uses the compatibility path, and only absent system bwrap falls back to vendored. ### Validation 1. Install Ubuntu 20.04 in a VM 2. Compile codex and run without bubblewrap installed - see a warning about falling back to the vendored bwrap 3. Install bwrap and verify version is 0.4.0 without `argv0` support 4. run codex and use apply_patch tool without errors <img width="802" height="631" alt="Screenshot 2026-03-25 at 11 48 36 PM" src="https://github.com/user-attachments/assets/77248a29-aa38-4d7c-9833-496ec6a458b8" /> <img width="807" height="634" alt="Screenshot 2026-03-25 at 11 47 32 PM" src="https://github.com/user-attachments/assets/5af8b850-a466-489b-95a6-455b76b5050f" /> <img width="812" height="635" alt="Screenshot 2026-03-25 at 11 45 45 PM" src="https://github.com/user-attachments/assets/438074f0-8435-4274-a667-332efdd5cb57" /> <img width="801" height="623" alt="Screenshot 2026-03-25 at 11 43 56 PM" src="https://github.com/user-attachments/assets/0dc8d3f5-e8cf-4218-b4b4-a4f7d9bf02e3" /> --------- Co-authored-by: Michael Bolin <mbolin@openai.com>
937cb5081d
·
2026-03-25 23:51:39 -07:00
4,845 Commits
npm i -g @openai/codex
or brew install --cask codex
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
If you want the desktop app experience, run
codex app or visit the Codex App page.
If you are looking for the cloud-based agent from OpenAI, Codex Web, go to chatgpt.com/codex.
Quickstart
Installing and running Codex CLI
Install globally with your preferred package manager:
# Install using npm
npm install -g @openai/codex
# Install using Homebrew
brew install --cask codex
Then simply run codex to get started.
You can also go to the latest GitHub Release and download the appropriate binary for your platform.
Each GitHub Release contains many executables, but in practice, you likely want one of these:
- macOS
- Apple Silicon/arm64:
codex-aarch64-apple-darwin.tar.gz - x86_64 (older Mac hardware):
codex-x86_64-apple-darwin.tar.gz
- Apple Silicon/arm64:
- Linux
- x86_64:
codex-x86_64-unknown-linux-musl.tar.gz - arm64:
codex-aarch64-unknown-linux-musl.tar.gz
- x86_64:
Each archive contains a single entry with the platform baked into the name (e.g., codex-x86_64-unknown-linux-musl), so you likely want to rename it to codex after extracting it.
Using Codex with your ChatGPT plan
Run codex and select Sign in with ChatGPT. We recommend signing into your ChatGPT account to use Codex as part of your Plus, Pro, Team, Edu, or Enterprise plan. Learn more about what's included in your ChatGPT plan.
You can also use Codex with an API key, but this requires additional setup.
Docs
This repository is licensed under the Apache-2.0 License.