this post was submitted on 21 Aug 2024
389 points (100.0% liked)

Linux

1257 readers
56 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago
MODERATORS
 

Last Tuesday, loads of Linux users—many running packages released as early as this year—started reporting their devices were failing to boot. Instead, they received a cryptic error message that included the phrase: “Something has gone seriously wrong.”

The cause: an update Microsoft issued as part of its monthly patch release. It was intended to close a 2-year-old vulnerability in GRUB, an open source boot loader used to start up many Linux devices. The vulnerability, with a severity rating of 8.6 out of 10, made it possible for hackers to bypass secure boot, the industry standard for ensuring that devices running Windows or other operating systems don’t load malicious firmware or software during the bootup process. CVE-2022-2601 was discovered in 2022, but for unclear reasons, Microsoft patched it only last Tuesday.

...

The reports indicate that multiple distributions, including Debian, Ubuntu, Linux Mint, Zorin OS, Puppy Linux, are all affected. Microsoft has yet to acknowledge the error publicly, explain how it wasn’t detected during testing, or provide technical guidance to those affected. Company representatives didn’t respond to an email seeking answers.

you are viewing a single comment's thread
view the rest of the comments
[–] dharmacurious@slrpnk.net 23 points 2 months ago (11 children)

Y'all, help a dummy out. I dual boot windows and Fedora. I only keep windows around for a very few college classes that require for screenwriting software. I have not booted into windows in months. I have a screenwriting class coming up in a week.

How worried should I be? I am not great with computers, I run fedora mostly because I support the philosophy of Linux, less for the techy stuff. Please advice, Linux people. I'm scurred.

[–] beefbot@lemmy.blahaj.zone 9 points 2 months ago

Sorry idk specifically how to avoid the update, but the linked ArsTechnica article has some advice

Someone here advised & I’d agree: use a Windows VM, for things you haven’t found the Linux version of yet.

Windows’s plan to screenshot everything will include your private artistic work too, so you’ll be doing yourself a favor

[–] addie@feddit.uk 7 points 2 months ago (1 children)

When I was still dual-booting Windows and Linux, I found that "raw disk" mode virtual machines worked wonders. I used VirtualBox, so you'd want a guide somewhat like this: https://superuser.com/questions/495025/use-physical-harddisk-in-virtual-box - other VM solutions are available, which don't require you to accept an agreement with Oracle.

Essentially, rather than setting aside a file on disk as your VM's disk, you can set aside a whole existing disk. That can be a disk that already has Windows installed on it, it doesn't erase what you have. Then you can start Windows in a VM and let it do its updates - since it can't see the bootloader from within the VM, it can't fuck it up. You can run any software that doesn't have particularly high graphics requirement, too.

I was also able to just "restart in Windows" if I wanted full performance for a game or something like that, but since Linux has gotten very good indeed at running games, that became less and less necessary until one day I just erased my Windows partition to recover the space.

[–] dharmacurious@slrpnk.net 2 points 2 months ago

I've never run a virtual machine, because I've always had, frankly, really shitty laptops. Like... Cheapest of the cheap without being a Chromebook. Only decent computer I've ever bought got broken within a month. :(

Can I run VMs on really low end specs? The screenwriting software is the only thing I need it for, and I'm assuming it's pretty much the same as running a word processor.

[–] ReversalHatchery 6 points 2 months ago (1 children)

However bad that sounds, you're probably best off disabling all updates in windows. O&O shutup10 has a setting for that. Download it to a pendrive with Linux, and boot windows with network unplugged.

[–] dharmacurious@slrpnk.net 1 points 2 months ago

I will do this. Thank you!

[–] interdimensionalmeme@lemmy.ml 5 points 2 months ago

If you have trouble make a rEFInd USB stick and boot that

[–] possiblylinux127@lemmy.zip 5 points 2 months ago (1 children)

Does your device have 16gb of ram? If so install Windows in Virtual manager with the guest addons. It will allow copy and paste along with lots of other features while keeping Windows in its own area.

[–] dharmacurious@slrpnk.net 1 points 2 months ago (1 children)

It was 8 gigs. Someone else suggested boxes over a VM, would 8 gigs be enough for either of those?

[–] possiblylinux127@lemmy.zip 1 points 2 months ago

No, 8 GB is not enough for virtualization of Windows guests

[–] areyouevenreal@lemm.ee 4 points 2 months ago (1 children)

Do you know which bootloader you have? There are two popular ones in use currently, one called systemd boot, the other is called grub. From reading this post only grub seems to be affected. I don't really know which one fedora defaults to at the moment, and it likely depends on what happened during the installation process as well.

[–] russjr08@bitforged.space 2 points 2 months ago

If they're using Fedora, then it is highly likely that they are using GRUB as you have to very much go out of your way to utilize systemd-boot on Fedora the last time I checked.

[–] Iapar@feddit.org 4 points 2 months ago (1 children)

What do you use? Maybe there is a Linux alternative to that so you don't have to bother with a VM.

[–] dharmacurious@slrpnk.net 2 points 2 months ago (1 children)

They require a program called Final Draft. I looked around but couldn't find an alternative

[–] boredsquirrel@slrpnk.net 5 points 2 months ago* (last edited 2 months ago) (2 children)

Try running it in Bottles. A lot of programs work there without many issues.

Use Bottles Flatpak

Bottles uses WINE which is way more performant than a VM.

[–] possiblylinux127@lemmy.zip 1 points 2 months ago (2 children)

Technically it uses Soda + Proton but same diff

[–] boredsquirrel@slrpnk.net 2 points 2 months ago (1 children)
[–] possiblylinux127@lemmy.zip 1 points 2 months ago (1 children)

Proton works better and is generally more performant

[–] boredsquirrel@slrpnk.net 1 points 2 months ago

Yes Proton is different from Soda, but how is "technically Soda" actually what Bottles runs? I thought bottles runs WINE, which runs Soda as the runtime

[–] princessnorah@lemmy.blahaj.zone 1 points 2 months ago (1 children)

Which are both custom versions of Wine with extra patches? They aren't something like Luxortorpeda where it replaces the Windows game engine with a Linux one.

[–] boredsquirrel@slrpnk.net 1 points 2 months ago (1 children)

Soda is the default Runtime, Proton (and outside of steam you should use Proton-GE) is the Steam one with way more compatibility for Games

[–] princessnorah@lemmy.blahaj.zone 1 points 2 months ago (1 children)

Yes, I am aware of what it uses, but thanks for over-explaining. I was commenting on that person's implication that Soda and Proton, aren't infact, just variations of Wine.

[–] boredsquirrel@slrpnk.net 2 points 2 months ago

The question mark made me think it was a question :)

The other commenter started a strange argument on what is what.

[–] dharmacurious@slrpnk.net 1 points 2 months ago

Thank you for the advise! YouTube tutorials, here I come!

[–] Presently42@lemmy.ca 3 points 2 months ago (1 children)

Out of curiosity, have you tried Fade In?

[–] dharmacurious@slrpnk.net 1 points 2 months ago (1 children)

I looked into it, but I can't afford it out of pocket. The school pays for final draft, but won't cover anything else :/ If I could, that would definitely be my go-to

[–] Presently42@lemmy.ca 2 points 2 months ago (1 children)

It's free tho? Except for some minor limitations:

"The free downloadable demonstration version of Fade In includes all key functionality except for online realtime collaboration, and will place a watermark on any printed/PDF output."

And there are ways around those

[–] dharmacurious@slrpnk.net 2 points 2 months ago (1 children)

Oh shit, this I did not know. I just Googled the price and I guess it only showed the paid version. Sweet! Thank you! If this works, I can officially uninstall Windows! That's literally the last thing holding me to it. :D

[–] Presently42@lemmy.ca 2 points 2 months ago (1 children)

My pleasure. I will mention, that unless the author changed the program since last I used it, it also has a small popup every ten minutes or so, asking if you'd like to buy it. Remarkably, I didn't find this terribly annoying, and forgot all about it until writing this comment - so don't let that be a hindrance!

[–] dharmacurious@slrpnk.net 1 points 2 months ago (1 children)

So I just emailed my professor, and he says that I can use fade in if the formatting is the same as final draft, and I buy the license so there's no watermark. Which sucks, but fuggit it it lets me keep using Linux. Do you know if the formatting is the same? This is only my second ever screenwriting class.

[–] Presently42@lemmy.ca 2 points 2 months ago (1 children)

The watermark is only applied if something is printed directly from Fade In: export and print somewhere else and there should be no watermark. As for the formatting, I don't recall - but I do know, that everything is configurable; so you can make the formatting the same, if it differs

[–] dharmacurious@slrpnk.net 2 points 2 months ago

Thank you for replying so quickly! I'll email him back and let him know I should be able to get the formatting the same. I really appreciate your advice!

[–] 01189998819991197253@infosec.pub 2 points 2 months ago (1 children)

Which screenwriting software? Have you tried running it under WINE?

And do you HAVE to use that one in particular? Or can you use something like Trelby, Manuskript, or Scrite?

[–] dharmacurious@slrpnk.net 2 points 2 months ago (1 children)

The school pays for final draft, and I am poor. But someone else just showed me fade in was free and works with Linux, so I'm gonna try that out!

[–] 01189998819991197253@infosec.pub 2 points 2 months ago

Ah. I did love final draft when my school paid for it. I've never used fade in, but the three I mentioned are all free, too. I'm not sure what version of final draft you're using, but it doesn't really matter for this, as its support under WINE is pretty lacking. Good luck!!

[–] milicent_bystandr@lemm.ee 2 points 2 months ago

It looks like some GRUB versions are fixed, e.g. possibly in Ubuntu from 22.10. Dunno if Fedora has the fixed version. I'm facing the same with my Mint/Windows dual boot; considering not booting windows till I'm ready to upgrade Mint to 22.

If you do get problems, it also looks like you can get around it by turning off secure boot until things are sorted.

If you're not an experienced Linux meddler I wouldn't recommend changing your bootloader from the default given by your distribution, but I guess if this is widespread most distros will upgrade their bootlodladers soon to deal with it.

[–] bionicjoey@lemmy.ca 2 points 2 months ago (1 children)

Can you install windows in a VM instead? VirtualBox is easy to set up.

[–] possiblylinux127@lemmy.zip 3 points 2 months ago (1 children)

Don't use Virtualbox as native libvirt will be faster and doesn't involve any licensing.

[–] bionicjoey@lemmy.ca 3 points 2 months ago (1 children)

Depends if you care more about performance or ease of use. Based on the fact that OP hadn't considered VM as a solution, I assume they aren't super familiar with hypervisors.

[–] possiblylinux127@lemmy.zip 1 points 2 months ago (1 children)

Virtualbox is a pain. Virtual manager is much easier and natively supported. You just click new and then follow the wizard

[–] areyouevenreal@lemm.ee 3 points 2 months ago (1 children)

That's not at all the case in my experience. Sure virtual box modules can be harder to install, but libvirt has so many issues that the average user has no idea about. I've had networking issues, display issues, and so on. At one point it read the display scaling information and scaled down the VM display instead of scaling it up. Furthermore RedHat don't even support virt manager anymore. They want you to use Cockpit. Honestly the all around best virtualization solution is probably VMWare or something like Gnome boxes or QuickEmu.

[–] possiblylinux127@lemmy.zip 1 points 2 months ago (1 children)

I would of agreed with you historically but these days I say libvirtd all the way.

[–] areyouevenreal@lemm.ee 1 points 1 month ago

Still having these issues very recently.