After unarchiving the ZIP file into the folder you prepared for your project, here's a sequence of Terminal commands you need to run (short version):
cp .env.example .env
vi .env
composer install
php artisan key:generate
php artisan migrate --seed
npm install
npm run dev
We have a much more detailed guide for non-Vue Laravel version of QuickAdminPanel: Download Code and Install on Your Web-Server. Most of that guide is applicable for Vue version, but additionally, you need to run Vue-related commands: