Answers for "access permission in laravel 8"

laravel file permissions

sudo chgrp -R www-data storage bootstrap/cache
sudo chmod -R ug+rwx storage bootstrap/cache

laravel permission

//install laravel permission with composer installer for Laravel 6.0 or higher
composer require spatie/laravel-permission
php artisan vendor:publish --provider="Spatie\Permission\PermissionServiceProvider"

Laravel permission

protected $routeMiddleware = [
    // ...
    'role' => \Spatie\Permission\Middlewares\RoleMiddleware::class,
    'permission' => \Spatie\Permission\Middlewares\PermissionMiddleware::class,
    'role_or_permission' => \Spatie\Permission\Middlewares\RoleOrPermissionMiddleware::class,
];