# fnm > Fast Node.js version manager. > More information: . - Install a specific version of Node.js: `fnm {{[i|install]}} {{node_version}}` - Install Node.js LTS: `fnm {{[i|install]}} --lts` - List all available Node.js versions and highlight the default one: `fnm {{[ls|list]}}` - Use a specific version of Node.js in the current shell: `fnm use {{node_version}}` - Set the default Node.js version: `fnm default {{node_version}}` - Uninstall a given Node.js version: `fnm {{[uni|uninstall]}} {{node_version}}`