Of all the games I played on Android I think Monument Valley was the only native mobile game that I really enjoyed. I also played Stardew Valley on mobile, that worked quite well.

You’re right that “immutable” is a bit of a misnomer in that regard, and it’s been argued that “atomic” is a more fitting term.

And I agree that a lot of documentation and how-to-guides don’t account for immutable setups (yet?), which can get novice users especially in a lot of trouble.

Personally, I prefer a declarative system (NixOS) that solves this problem rather cleanly and gives me most benefits of so-called immutable distros as well.

I find it hard to imagine a system that is not borkable by a superuser. Maybe it’s helpful to think of immutable setups as harder to bork by accident during routine maintenance (e.g. through faulty updates) and more resilient to bad code (through containerization).

Traditionally, ex US presidents are often referred to as “President <LastName>”. It’s not an official title, but informal use is widespread.

No, that would clearly defeat the purpose of redundant backups. I remember the passphrases for my backups.

Good catch… and that’s why I keep up-to-date encrypted offline backups in two locations (home and office) always. That should be enough really, but I’ve been thinking about swapping one of those drives with a third backup at one of my relatives’ house from time to time, just to make irrecoverable failure even less likely.

There are many ways to go about this. Files like those keyfiles and encryption headers are extra sensitive because (a) they potentially provide access to everything and (b) losing them can block access to everything. Personally, I keep those types of files unencrypted in a directory that stays 100% offline (encrypted backups to external disks only). But there’s no reason not to back those files up to an encrypted online repository (where you trust the encryption). Just make sure that’s not your only backup of those files for obvious reasons.

A good practice to avoid painting yourself in a corner is to test your backups: Switch off your PC / server, put your mobile devices in a drawer (pretend they’re gone), borrow / wipe a cheap laptop. How do you access your backup files using just that laptop?

℅ (care of)