What does the locale command say? Have you tried to change a font?

Isn’t Quake already open source?

Disable systemd-resolved.service? Uninstall systemd-resolved?

Yes. Just partition the drive manually, install packages with debootstrap, bind-mount /proc, /sys and /dev, chroot into it and install a bootloader. If you don’t understand what I say, you have to run an installer, possibly in a VM.

It is documented in libapt-pkg-doc (/usr/share/doc/libapt-pkg-doc/method.html/index.html).

Why you say “Linux” when you mean “Fedora”?

If I’d decide to implement something like this, I’d consider two options: local repo with file:// scheme or custom apt-transport. HTTP server is needless here. (But I’ll never do this because I prefer to rebuild packages myself if there’s no repo for my distro.)

no functional programming languages like Rust

What?

No, it is impossible to solve this on filesystem level. In theory, it would be possible to adopt some video codec for compression of such photo series, but it would be a lot of work to integrate it into immich.

Bank clients. Taxi aggregator clients.