What is the problem?
整理新手安装 Codex 前最常见的环境错误：终端路径混乱、Node 版本冲突、Git 未配置、权限不清、账号授权缺失，以及更稳的修复顺序。
Quick solution
Treat this as a Codex troubleshooting issue. First confirm the environment, inputs, permissions, logs, and delivery boundary. Then use the linked deep guide for the full checklist before changing production code or promising a result.
Read the deep guideDetailed steps
- Confirm the scenario, tool version, account permissions, inputs, and expected output before changing anything.
- Check configuration, logs, command output, and human review boundaries against the linked deep guide.
- Record the before and after result, then verify that the fix did not introduce platform, privacy, or delivery risk.
Commands or code
The source article does not include a copyable command block. Do not invent commands here; follow the diagnostic steps in the deep guide and validate changes in the real project environment.
Risk notes
Confirm the real project environment, account permissions, platform rules, and output quality before delivery. Do not ship AI-generated changes without human review, and do not claim indexing, income, deployment success, or ranking improvements without measured evidence.