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MigratingtoLemmy@lemmy.world

Accidentally Deleted /boot/ (Debian) (links.hackliberty.org)

submitted 1 month ago by Negligent_Embassy@links.hackliberty.org to c/linux@lemmy.world

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Hi all,

I'm having a bad day and did something colossally stupid, deleting everything from /boot/.

The system is still running. What do you think my best course of action is?

My current idea is to create a timeshift backup, reinstall debian from USB, then restore from backup in timeshift

If this won't work or you have a better idea I would really appreciate your advice.

Thanks in advance

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[–] masterofn001@lemmy.ca 1 points 1 month ago* (last edited 1 month ago) (6 children)

I've only ever used grub with bios/mbr or a BIOS/gpt (with grub bios partition).

No clue about efi/uefi.

This is the simplest method I can think of.

The arch wiki, however, is, as always, a great source of info:

https://wiki.archlinux.org/title/GRUB

**Linux is amazing in it's ability to keep working even when you accidentally all the things.

I once sudo apt removed mint-x-icons or something which, for whatever reason, also needed to remove cinnamon. As in cinnamon the entire DE.

I realised what I had done as I watched the terminal.
#%&@! panic.
...
reinstalled.
joy.

[–] dis_honestfamiliar@lemmy.world 5 points 1 month ago* (last edited 1 month ago) (5 children)

Linux is amazing in it's ability to keep working even when you accidentally all the things.

Annoyingly so. I once made a backup. Then to confirm it would restore the system, I deleted everything on root path. as in /

It did as told.

OK let's reboot and verify system.

Sudo reboot

Command not found

sudo shutdown

Command not found

But it sat there with a blinking cursor on the terminal

[–] Plopp@lemmy.world 5 points 1 month ago (3 children)

Then to confirm it would restore the system, I deleted everything on root path. as in /

I'm a noob, so forgive me if I'm being very ignorant here, but how on earth could that be a good idea? It sounds like "in order to see if I've installed these airbags correctly I shall now crash head first into this concrete bridge foundation at max speed"?

[–] SteveTech@programming.dev 4 points 1 month ago

I'm assuming it's a fresh install, so nothing of value was lost if the restore failed. But also I've heard attempting to delete things in /sys and /dev can brick your computer. So it's not a great idea.

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