If you haven’t already setup your Ubuntu server, please read this post, and get the Ubuntu server running on AWS’ free-tier, first. Otherwise, proceed here for the basic WordPress setup. If you’ve never used WordPress, then now’s your chance... 
LAMMP Web, or App Server Setup Note: Ubuntu 14.04, and 16.04 were used, but it should work on most Debian, and RedHat/CentOs (yum install) approach, would follow very closely as well. This is less of a blog post and more of a how-to, brought about by recent activities... 
Another app server how-to, this time for an Nginx-backed, REST App server, running flask-socketio for adding real-time as well as HTTP end-points. This is a useful feature, to be able to take advantage of all the socketio libs popping up for Javascript, Swift, C++... 
Do It Yourself Pulsed Electromagnetic Field