Just another example Laravel v5.8.x & VueJs v2.5.17
$ git clone https://github.com/cyberid41/laravel-vue
// run composer install
$ composer install
// run npm install
$ npm install
copy file env.example
to .env
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravue
DB_USERNAME=root
DB_PASSWORD=root
$ php artisan migrate --seed
// serving laravel
$ php serve
// running npm scripts to watch changes
$ npm run watch