Complete educated newbee question

Been working with wordpress for years and this seems like a better option for 90% of our websites. So not matter how much I think I know there’s always something that makes me feel like a complete newbie. Here’s what I’ve done.

Installed Ubuntu 16.04.1 x64
Installed apt-get update
Installed php libapache2-mod-php php-mcrypt php-mysql as instructed in the link below.
Updated the firewall to allow 80 & 443
I can show the index.html at the root of the www directory, but cannot view /sitecake.php

Although the sitecake.php is in the root of the directory.
I did have to manually create the

php version 7.0.8-0, forgot to put that

Just wanted to see if anyone had anything to say on this.

Hi, can you send link to your site and Sitecake password on private message so I can check it out?