So I’ve spent a few minutes trying to see what the internet thinks, and it looks like there’s not a clear consensus that the First-Sale-Doctrine applies to non-physical goods similarly to physical ones, and does seem to be a consensus that digital goods make it a lot messier. Seems like the law hasn’t caught up to technology, still.
And in absence of clear law, it makes sense that companies are making their own opinions, and unfortunate that some are being greedier than they could be.
I’ve learned a number of tools I’d never used before, and refreshed my skills from when I used to be a sysadmin back in college. I can also do things other people don’t loudly recommend, but fit my style (Proxmox + Puppet for VMs), which is nice. If you have the right skills, it’s arbitrarily flexible.
What electricity costs in my area. $0.32/KWh at the wrong time of day. Pricier hardware could have saved me money in the long run. Bigger drives could also mean fewer, and thus less power consumption.
Google, selfhosting communities like this one, and tutorial-oriented YouTubers like NetworkChuck. Get ideas from people, learn enough to make it happen, then tweak it so you understand it. Repeat, and you’ll eventually know a lot.