My server is on DigitalOcean cloud. I am using Ubuntu with Apache web server. My home computer is running Windows 7. I am using putty for terminal. Followed all of the directions on https://laracasts.com/series/laravel-5-fundamentals/episodes/1. Made it up to 8:40, where it directs you to run php -S localhost:8888 -t public. I run that, then open a web browser and tried