This post only covers the technical details of how to implement http/2 on an Apache web server running in Amazon Linux on Lightsail. It does not go into the details of what http/2 is or why use it. For that information, I suggest https://http2.github.io.
First you have to switch the Multi-Processing Modules (MPMs) from pre-fork (the default) to another one. I chose the event mpm for no particular reason.
To do this, edit /etc/httpd/conf.modules.d/00-mpm.conf and make the following changes …
As a follow-on to my first post about Amazon Lightsail, here’s some additional information that I’ve discovered…
Although not directly supported, it’s quite possible to use the LetsEncrypt certbot client on Amazon Lightsail Linux.
First of all … what is LetsEncrypt?
Let’s Encrypt is a free service that offers basic SSL certificates any web site. The certificates are good for 90 days but can be renewed indefinitely. With the proper software, the installation & renewal of the certificates can be fully automated.
There are a few things to be aware of and workarounds that need to be done.
First, download the certbot-auto client itself…
Ha! I’ll be you thought this blog was dead.
Well, truth be told, it was pretty close … but you never know when inspiration will strike.
So a little while ago I had a hardware failure on one my servers. This incident has given me the incentive to try and move some of the servers I host to other machines … where I don’t have to worry about the hardware end of things.
To that end, I started looking at hosting providers. One of the providers I’m looking at is Amazon Lightsail.
Amazon Lightsail provides micro instances of their AWS compute service at very good prices.
A 512mb / 20gb Linux instance only costs $5 / month and the first month is free.
So I’ve been playing around with that and like it a lot.
I’ve currently got a handful of sites moved over to Lightsail.
I have encountered a few gotcha’s though …