NVM/Node Command Not Found in New macOS Terminals? A Two-Step Permanent Fix!

A comprehensive guide to fixing the common "command not found" error for `nvm`, `node`, and `pnpm` in new macOS terminal windows. This article walks you through the essential steps of correctly configuring your shell profile (e.g., `.zshrc`) and setting a default Node.js version, ensuring your development environment from wiki.lib00 is persistent and ready to use every time you open a new terminal.