Installing, dnsmasq, on a Raspberry PI3 server, to serve DNS and DHCP for your home, can and will and save on bandwidth costs by caching DNS results locally. Additionally, having a local DNS Server on your network, may speed up internet browsing significantly. This... 
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