A few IDEs already provide some help with YAML. Rider will tell you if you've screwed up the YAML for a GitHub Actions workflow, and possibly docker-compose as well
You can take it a step further and use file extensions to determine the format. For example the parser would first search for title, and if it doesn't exist try title.mdtitle.html etc and render the content appropriately.
How regularly do you really need them? Surely by the time you come to reinstall an OS there's already a later version available, doesn't it just make sense to create a fresh USB each time?
For example about a month ago I installed Project Bluefin on a couple of devices so that USB is lying around somewhere. But in the meantime the maintainers have rotated the update signing keys so that month old installer is now redundant.
Isn't it just far easier to transfer documents using one of the thousands of cloud apps though? Since Dropbox and such became a thing I've not had a use for USBs. If it's privacy that concerns you then you already mentioned self hosted services and I'm sure there's a few Dropbox clones among them.
There's not much point in survival PDFs unless you're also carrying a laptop to view them on.
If you really do want to go full apocalypse prepper then track down an archive of Wikipedia and various how-to websites.
The reason you're struggling to think of anything to put on it is because you don't need to be carrying a USB drive.
No aircraft cabin crew have ever put out a call asking if there are any Linux sysadmin onboard with a copy of GParted Live v1.5.0 for 32bit ARM devices .
What are your issues with Fedora? I'd really recommend giving one or more of the universal blue OSs ago regardless as they're pretty far from native Silverblue. Project Bluefin for instance has a solidly Ubuntu feel.
edit: reading your responses elsewhere I can guarantee you won't have the same update/reliability issues you had with Fedora because the universal blue model is entirely different
This is a good tip but is there not a more reliable way for the issue to be communicated to users? I suspect many people are going to be stuck on the pre-error version of Bluefin, unaware that updating is broken.
I used Ubuntu for a long while, then Debian for a new PC because the video card or display just wasn't working on Ubuntu.
Couple of weeks ago I finally tried this distro hopping thing people have been on about. I'd stuck with Ubuntu for so long due to an apparently misguided belief that it was stable.
I'm now using Project Bluefin from Universal Blue, a derivative of Fedora Silverblue and I'm blown away by how good it is. It uses Gnome and the maintainer has packaged a few tweaks to keep it similar in user experience to Ubuntu, along with a fantastic array of great software I never knew existed.
I'd highly recommend it to anyone historically loyal to Debian or Ubuntu.
For gaming you can easily install Bazzite as a container to access Steam. I can't say I fully follow the tech stack that makes it work, but it just does. Whereas my boilerplate Steam install on Debian was completely botched.
I suspect if this was enabled by default there would be uproar from people annoyed the distro was stealing their bandwidth, and if it were opt-in then very few people would do it.
Windows Update uses peer to peer to distribute updates. It's one of the first things I always disabled.
Occasionally only one of my monitors will turn on, I end up having to unplug the power cable to kick the other in to life.
I'm using Debian, with an AMD 6700 XT graphics card, dual monitors via display port. I've just ended up accepting it as one of the quirks of the Linux experience.
A few IDEs already provide some help with YAML. Rider will tell you if you've screwed up the YAML for a GitHub Actions workflow, and possibly docker-compose as well