install and run codex on headless ubuntu

10 Jan, 2026

install node.js

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
source ~/.bashrc
nvm install --lts
node -v
npm -v

install codex

npm i -g @openai/codex

login codex

enable device code login on chatgpt account
open link and use code to login

codex login --device-auth

方式2 配置端口转发

本地请求将回调地址转发到虚拟机或者vps

ssh -i "/path/to/private_key" -L 1455:127.0.0.1:1455 root@192.168.147.130