One of the lifestyle changes I’ve been wanting to make in 2019 is to reduce my consumption and to live in a way that is more considered and careful. I’ve already written about how I’m doing that when it comes to information and media consumption. In more material ways I’m trying to do things like take more public transport, eat out less, and reduce the amount of food and non-recyclable waste that I produce. I’m also trying to reduce the computational resources I use, and by extension the energy, human and natural resources used.
I’ve been a happy Linode user for several years now. I started using what was then their lowest tier at $20 a month to host some of my websites and small web applications. Over the years, I’ve been paying the same amount per month but been getting upgraded to more powerful virtual servers, until I got up to their Linode 4GB Standard tier: 4GB of RAM, 2 CPU cores, 80 GB of SSD storage and 4TB of network transfer. If that sounds like overkill for serving a few small websites, you’re probably right.
Linode is starting to migrate users from a monthly billing plan to an hourly billing plan. In the process of reading about the plan differences (spoiler: not much for small users like myself), I decided to re-evaluate how much computation I actually needed and used. The above mentioned specs were far more than what I needed, or could see myself needing in the near future. So I downgraded to the current lowest Linode configuration, the Nanode: just 1GB of RAM, 1 CPU core, 25 GB of SSD storage and 1TB of network transfer. That should be more than enough for my needs, and will cost me just $5 a month.
I could probably go even lower and do most of my hosting out of GitHub Pages, or an Amazon S3 bucket, but I find it useful to have an actual virtual server to run arbitrary programs on if I need to. I am planning on making some more changes to my computing usage in the near future. Currently the VPS runs Arch Linux with a fairly large list of userspace tools (including a full OCaml compilation stack). The lower specs will probably make compiling things on this VPS annoyingly slow, so in the future I’ll be compiling on my local Linux machine and just moving binaries over. I will also be switching over to using Alpine Linux to run an even lighter system. Also, this blog currently runs on WordPress.com. That has worked out pretty well, but for a number of reasons I think it’s time to part ways. I’ll go into those reasons in depth in a future post, and I will be moving the blog over to said Linode VPS over the next few weeks.
Now, I’m fully aware that this doesn’t make a huge impact on anything in the grand scheme of things. And yes, part of doing this a reason to just geek out on UNIX sysadmin-y things that I don’t do much these days. But still, I do believe that if a few minor changes can make a positive effect on the world (no matter how small), then it is worth investing the time and energy to make those changes.