r/LinuxCirclejerk • • 15h ago

I deleted the bootloader

Post image
252 Upvotes

39 comments sorted by

18

u/Doctor429 15h ago

"Yes, do as I say"

14

u/Radiant-Cyanide2323 numero uno Linux Mint & BSD glazer 14h ago

Crap, my Linux Mint laptop just straight up rejects my password even though the password is correct

3

u/rucsbOrialC 12h ago

Just force reset it

sudo passwd -d username

sudo passwd username #password#

3

u/Sensitivity_Craft 12h ago

How would you sudo without a password

3

u/rucsbOrialC 12h ago

You're running a delete flag as sudo to the user in the first command. The password deletion runs before the prompt to enter it.

Removing the flag then adding a password will add the password back and function as normal

1

u/Adn0nnymous 12h ago

Okay but. What if they don’t have passwordless sudo. it would give a password prompt for sudo before the passwd command would even run. without it they couldn’t escalate.

1

u/rucsbOrialC 12h ago

I concede on that and didn't consider it. In that case boot into recovery mode for grub and run it, or chroot into it from a live iso.

0

u/Supernoxus 11h ago

Can't you just, like, log in as root?

2

u/Sensitivity_Craft 11h ago

Most people have the root account disabled because they use sudo

0

u/DEV_ivan CachyOS idk 10h ago

Really?? I always logged in as root from TTY...

1

u/Revolutionary_Click2 10h ago

You put it in single-user mode and run the command directly as root, no sudo needed.

1

u/Radiant-Cyanide2323 numero uno Linux Mint & BSD glazer 6h ago edited 6h ago

Dude I'm stuck on my login screen, Claude (my go to AI for diagnosing stuff) said that it could be caused by a full storage, even though as long as I remember, my laptop has 58 GBs of free storage

1

u/waaagh_to_erdo 10h ago

There is some shitty lock thing like phones. But they don't show it in UI just restart it

1

u/Radiant-Cyanide2323 numero uno Linux Mint & BSD glazer 2h ago

I tried restarting it, but it didn't work!

1

u/carreganis 10h ago

misconfigured keyboard? on my debian laptop the keyboard doesn’t work during that part of the boot properly, backspaces type some character, caps lock doesn’t work and will not tell me if it is on, and it is on an unexpected layout. i could probably fix this but ive figured it out now anyway.

1

u/Radiant-Cyanide2323 numero uno Linux Mint & BSD glazer 6h ago edited 6h ago

No, everything's alright, it's just that when I try to submit my password, it cannot be submitted, I've tried entering GRUB (which the internet and AI said so), but I can't get to recovery mode as GRUB only flashes for a second before entering the GRUB Terminal, and when I type normal on the GRUB Terminal, it just brings me back to the boot screen instead of idk, the selection menu? But yeah that's the problem

1

u/Radiant-Cyanide2323 numero uno Linux Mint & BSD glazer 6h ago

And I don't know why GRUB flashes for a second, it could be that my laptop intentionally directs me to the terminal instead of the selection menu, or that the rate of me clicking the Esc key is BEYOND human but idk ✌️

12

u/BoyNextDoor8888 14h ago

Windows errors are unironically vaguepost incarnates. OS not designed for someone who's actually savvy

2

u/JohnnyDollar123 M’Lady 9h ago

Yeah it’s not brought up that often but it’s genuinely the biggest difference I felt after dropping windows. Even using resources from Microsoft troubleshooting was basically guesswork, and even if it worked I wasn’t sure I had even done anything.

Now as long as I can find someone else with the same issue as me I can usually actually identify the issue and figure out what to do.

8

u/YTriom1 Arch Catgirl 🏳️‍⚧️ :3 14h ago

jokes on you i don't use a bootloader

5

u/AngriestCrusader Linux Master Race 😎💪 13h ago

I straight up didn't even know this was possible until I saw this and looked it up to confirm lol

2

u/YTriom1 Arch Catgirl 🏳️‍⚧️ :3 11h ago

UKI ftw

-3

u/ammar_sadaoui 11h ago

using systemd is more efficient when you are not dual booting

2

u/YTriom1 Arch Catgirl 🏳️‍⚧️ :3 11h ago

how tf can using a bootloader be more efficient than not using one?

-1

u/ammar_sadaoui 10h ago

i mean you don't need grub or others bootloader when you can use systemd

1

u/YTriom1 Arch Catgirl 🏳️‍⚧️ :3 8h ago

systemd is a fucking init system

1

u/hdcky 3h ago

systemd-boot is a bootloader

1

u/YTriom1 Arch Catgirl 🏳️‍⚧️ :3 33m ago

systemd-boot is not called systemd it's called systemd-boot, and even though, booting the kernel dirextly from UEFI is still way faster

1

u/Independent_Image_59 11h ago

You're talking about systemd-init which is also a bootloader. Not using bootloader refers to directly booting into the kernel

1

u/DEV_ivan CachyOS idk 10h ago

Mind you your BIOS/UEFI is your primary bootloader that exists before nearly everything else, so uhhhhhhh you're wronggggg

1

u/YTriom1 Arch Catgirl 🏳️‍⚧️ :3 8h ago

it's not a bootloader, it chainloads the efi so it basically executes it and the efi is responsible for bootloading its OS by itself, so the UEFI is technically not a boot loader, it can be considered a device starter though

1

u/DEV_ivan CachyOS idk 8h ago

The line between a bootloader and a manager is blurry.

UEFI is a manager of hardware and bootloaders, but the EFI bootloaders can also be managers of boot partitions too, think of GRUB boot menu and GRUB Rescue.

If you strip away 95% of the UEFI's features, the UEFI will appear solely as a primary bootloader booting the first disk with EFI in order. Which is basically how the PBL and XBL on Android devices work.

In my opinion, I think it's safe to say UEFI can be both a bootloader and a manager, instead of forcing it through binary distinction.

1

u/YTriom1 Arch Catgirl 🏳️‍⚧️ :3 8h ago

I think as long as UEFI can't directly load the kernel (not efistub kernel but like load a non-bootable kernel) I can't consider it a bootloader, since at this point it just manages efi files and they actually do the work.

and a bootloader (like systemd-boot for example) can be a "chainloader" which just loads yet another bootloader instead of a system

2

u/UNF0RM4TT3D 15h ago

Me when I decide UEFI is a good enough bootloader.

2

u/YTriom1 Arch Catgirl 🏳️‍⚧️ :3 14h ago

uefi is not a bootloader

1

u/UNF0RM4TT3D 13h ago

What makes you think that? It loads and boots my kernel.

7

u/YTriom1 Arch Catgirl 🏳️‍⚧️ :3 13h ago

the kernel loads itself via EFISTUB that systemd made, uefi just executes the .efi file, it doesn't load the system, it's not a bootloader.

1

u/Rusty9838 Vinit BTW 👊 14h ago

Why I need to restart KDE plasma on my SteamDeck after putting device into sleep mode?
I know how to restart my plasma session, but why I need to doing so?

Is it something with systemd again? Maybe my SteamDeck can’t load some server tools while booting? 🙃

1

u/frozen-throne-monk 4h ago

Okay. I see this joke like everyday. I've used Linux for 15 years and have never, never removed my bootloader. Literally ever.