this post was submitted on 20 Oct 2025
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I guess they meant "beyond repair if you don't have access to a live boot USB or the means to create one". Gotta remember who this warning is meant for. For those kind of users, "beyond repair" might technically be true.
Maybe its also a ship of theseus type situation. If you have to copy /etc/ from somewhere else, is it still the same installation?
In modern Linux and assuming you did no pre-filtering or post-processing, no. machine-id systemd is a thing, fstabs commonly use device UUIDs now snd so forth with various subsystems. A laptop GRUB config commonly has the resume UUID set (sleep/hibernation stuff), a server typically has network configs tied to the hardware IDs, and on and on...
I feel like there is probably some software stuff you could do to permanently fuck the hardware, such as running a resistor at full voltage for a sustained period of time when its only meant to see bursts. Still not truly beyond repair, but you could make it very difficult.
Before a relatively recent fix, Linux would mount and expose the folders that contain critical firmware data on your motherboard, meaning you could brick several models of motherboard by deleting or messing with those files.
rolls up sleeves Not if I gave anything to say about it! Watch a master at work missing boot folder missing rescue disk missing OS backups
exactly lol.
"wtf is a 'boot/efi' directory, seems stupid, bye bye!"