Show HN: Port Zero – how I learned to stop worrying and love PORT=0 [how to install Homebrew on macOS](https://brew.sh/) 发布：2026-07-27 09:14:34 更新：2026-07-27 09:14:34 作者：AI小宇宙 分类：AI专题 标签：AI专题, 资讯 how to install Homebrew on macOS