Answers for "what are the different guards and auth in laravel"

laravel auth

composer require laravel/ui
// Generate basic scaffolding...
php artisan ui bootstrap
php artisan ui vue
php artisan ui react

// Generate login / registration scaffolding...
php artisan ui bootstrap --auth
npm install && npm run dev
php artisan ui vue --auth
php artisan ui react --auth

laravel auth

//namespace
use Illuminate\Support\Facades\Auth;