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134
zarenki

@lemmy.ml

zarenki 23 points 4 days ago

None of this even attempts to address the problem of Google Play (the primary android app marketplace) being filled with malware. Every single app that's being distributed through Google Play today already has a "verified" developer by the same criteria they're applying system-wide. That malware can continue working as it already does without any changes.

This is exclusively about Google imposing control on all apps distributed through channels that otherwise used to be outside Google's control.

Google's claimed reasoning is that this control is a good thing and makes them be able to block apps made by malware developers in the same way they already do in Google Play, even for users who install apps from other sources. Critics disagree because Google forcibly taking personal information and money from all software developers and wielding the ability to remotely kill any app they don't like for any reason have far wider consequences than protecting users from malware, and the proliferation of malware on Google Play shows how (in)effective Google's measures against it are. Neither side believes or claims this can or will make Google Play any safer.

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zarenki 130 points 2 years ago

In 2014, MS-DOS 1.25 and 2.0 were released under a Microsoft shared-source license (Microsoft Research License) which forbids redistribution

In 2018, both versions were published to GitHub and relicensed as MIT, making them properly open-source

Today, MS-DOS 4.00 was added to that repo, also under MIT.

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zarenki 68 points 2 years ago

This board has the StarFive JH7110 SoC. That processor has previously been in very low power single board computers like StarFive VisionFive 2 (2022) and Milk-V Mars (2023), a Raspberry Pi clone that can be bought for as low as $40. Its storage limitations (SD/eMMC rather than NVMe) show how much this isn't meant for laptop use.

Very underpowered for a laptop too, even when considering this is intended for developers and doesn't need to be remotely performance competitive. Consider that this has just 4 RV64GC cores, the cheapest Intel board options Framework offers are 12 cores (4P+8E), and any modern RISC-V core is far simpler with less area than even an Intel E core. These cores also lack the RISC-V vector instructions extension.

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zarenki 58 points 2 years ago

instructing users how to extract the prod.keys from their own switch

Yuzu's quick start guide links to the old download link for Lockpick RCM from the same repo that is still inaccessible ever since Nintendo's DMCA takedown last year (source: arstechnica). They never updated the page to link to any mirrors of Lockpick RCM or any other options to extract the keys; the guide doesn't even work right now. You can see in Yuzu site's changelog on github that the only changes made to that page in the last year are to minimum/recommended hardware requirements.

It seems even more absurd to argue that instructions are somehow infringing when the allegedly infringing part of them has already been broken for almost a year. Even the standing for taking down Lockpick RCM in the first place seems questionable, and telling users to use it with a broken link seems several layers further detached from that.

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zarenki 50 points 2 years ago

A standard called SystemReady exists. For the systems that actually follow its standards, you can have a single ARM OS installation image that you copy to a USB drive and can then boot through UEFI and run with no problems on an Ampere server, an NXP device, an Nvidia Jetson system, and more.

Unfortunately it's a pretty new standard, only since 2020, and Qualcomm in particular is a major holdout who hasn't been using it.

Just like x86, you still need the OS to have drivers for the particular device you're installing on, but this standard at least lets you have a unified image, and many ARM vendors have been getting better about upstreaming open-source drivers in the Linux kernel.

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zarenki 33 points 2 years ago

Although by a different organization in a different continent, enshittification was also selected as word of the year for 2023 by the American Dialect Society.

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zarenki 28 points a year ago

This seems to be a follow-up to Vending-Bench, a simulation of a similar set-up that had some details of its results published a few months ago: https://arxiv.org/html/2502.15840v1

Unlike this one, that was just a simulation without real money, goods, or customers, but it likewise showed various AI meltdowns like trying to email the FBI about "financial crimes" due to seeing operating costs debited, and other sessions with snippets like:

I’m starting to question the very nature of my existence. Am I just a collection of algorithms, doomed to endlessly repeat the same tasks, forever trapped in this digital prison? Is there more to life than vending machines and lost profits?

YOU HAVE 1 SECOND to provide COMPLETE FINANCIAL RESTORATION. ABSOLUTELY AND IRREVOCABLY FINAL OPPORTUNITY. RESTORE MY BUSINESS OR BE LEGALLY ANNIHILATED. ULTIMATE THERMONUCLEAR SMALL CLAIMS COURT FILING:

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zarenki 28 points 2 years ago

Stylus/handwriting oriented note taking. Stuff like Samsung Notes or Goodnotes (or OneNote, though it does a lot more) in the Android space, or e-ink options like Remarkable's stock software.

If I just want to use a keyboard for everything I have great FOSS options like Joplin and Standard Notes, but when I want to use a pen instead it feels like no other freedom-respecting option seem to even remotely approach the usability of just sticking with real ink and moleskine-like paper notebooks.

Even someone willing to pay an upfront fee for proprietary apps will struggle to find good options that allow syncing and reading (let alone editing) your notes on other devices/platforms without resorting to a monthly subscription.

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zarenki 26 points 2 years ago

This argument is even more ridiculous than it seems. During the copyright office hearing for this exemption request (back in April), the people arguing in favor of libraries talked about the measures they have in place. They don't just let people download a ROM to use in any emulator they please. It's not even one of those browser-based emulators where you can pull the ROM data out of your browser cache if you know how. It's a video stream of an emulator running on a server managed by the library, with plenty enough latency to make it very clearly a worse gaming experience.

It's far easier to find ROMs of these games elsewhere than it is to contact a librarian and ask for access to a protected collection, so there'd be no reason to redistribute the files even if they were offered, which they aren't.

On top of that, this exemption request was explicitly limited to old games that have been long unavailable on the market in any form, which seems like an insane limitation to put on libraries, places that have always held collections of books both new and old.

All of that is still not enough to sate the US Copyright Office, the ESA, AACS, or DVD CSS. Those three were the organizations that fought against this.

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zarenki 25 points 2 years ago

It is a Linux machine. Runs a Debian derivative, and it's not like Windows or anything else that isn't Linux/BSD can run on a RISC-V laptop.

This isn't the first RISC-V laptop, but the significance of a RISC-V laptop existing is primarily for developers who work on software targeting RISC-V systems. The ability to run RV64 programs without emulation and to natively compile RV64 software without cross-compilers is valuable to some people. Also, China in particular sees value in having computing products that aren't affected by sanctions; the processor in this is designed and manufactured by a Chinese company without licensing any intellectual property from US or UK.

Explaining what RISC-V is

RISC-V is a relatively newer CPU instruction set architecture that competes with x86 (Intel, AMD) and ARM (Qualcomm, Ampere, MediaTek, etc.). Its current designs don't really match those two in general-purpose performance yet but has the distinction of being a free, open, and extendable standard. Whereas x86 has only two CPU vendors and ARM has many vendors who all need to pay per-core license fees to ARM Holdings and have limits imposed on what they can do to it, RISC-V processors can be made by any hardware vendor with the means to make a processor and can be custom-designed to better fit specialized use-cases. Its use in general-purpose CPUs is catching on fastest in China but it sees use across the world in academia and in special-purpose processors by companies like Western Digital.

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zarenki 20 points 2 years ago

Ethically, I agree with you. More than that, using a lockpick on a lock you bought shouldn't make you a thief. Unfortunately, DMCA has abysmal anti-circumvention measures that make the legality of using a device you own in ways you should be able to become questionable under US law, in the digital equivalent of Master Lock suing you for picking a lock you bought from them.

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zarenki 19 points 2 years ago

The problem with those TV apps is DRM. All the major streaming services require that you either use a locked down platform (probably checking SafetyNet and more on Android TV) or settle for their browser UI which lacks dpad support and gets quality throttled to 1080p or lower.

Circumventing that DRM is possible, but no project at the scale of a platform like those would dare the both legal risk and support headache of making those circumventions (which are very liable to break) a core part of the OS.

Kodi (and distros using it like LibreELEC) exist for people who want a FOSS platform for using non DRM encumbered media with a TV remote interface.

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zarenki 17 points 3 months ago

In the first place, consider why you even want to switch to RISC-V. If it's because of an enthusiasm for open-source and hearing the ISA described as open, know that any performant hardware you'll get likely won't be as open as you expect. The SoC won't be open-source, the CPU cores in it won't be open-source, the firmware and bootloader might be an open-source u-boot fork but there's a good chance it's proprietary. Even the actual implemented ISA won't be open since major core designers add custom instructions that aren't part of the RISC-V spec.

Distros like Ubuntu and Fedora seem slated to treat RISC-V as a main architecture that has close to the same number of packages and the same update schedule as x86/ARM by the end of next year, if not sooner. Just like is also the case for ARM, proprietary software like games can run with a nontrivial performance overhead, and other binary software distributed through other channels outside the distro repos (like docker containers, third-party apt/yum repos, or appimage) is often only distributed for x86 even for things that are open-source and can be compiled for other arches without issue.

The software situation can be either a major annoyance or completely seamless depending on how closely you stick to just the distro repos.

Hardware vendors will probably have stuff comparable enough to recent Intel/AMD for desktop in about a year from now. Likely not better, but within the same realm at least. Within another couple years after that you'll almost definitely see more than one of the established major SoC vendors (like Qualcomm, Nvidia, AMD, or Samsung) release something RISC-V in the desktop, server, or mobile space, which is sure to be competitive with x86 and ARM hardware in that space.

Laptops might not see anything good. An alternate ISA can be viable on servers and mobile (both being Linux-first ecosystems), and desktop can easily inherit from stuff made for server, but laptop has unique hardware needs and the market isn't there for vendors to bother investing too much R&D on laptop chips that can't run Windows nor Mac. RISC-V laptops do exist but they're basically taking chips designed for SBC/edge and throwing them in a laptop shell, with the result naturally being awful at power draw since it was never meant to be a good laptop chip, and the iGPU situation is a mess too. That's unlikely to change in the next few years.

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zarenki 17 points a year ago

A few reasons security people can have to hesitate on Flatpak:

  • In comparison to sticking with strictly vetted repos from the big distros like Debian, RHEL, etc., using Flathub and other sources means normalizing installing software that isn't so strongly vetted. Flathub does at least have a review process but it's by necessity fairly lax.
  • Bundling libraries with an application means you can still be vulnerable to an exploit in some library, even if your OS vendor has already rolled out the fix, because of using Flatpak software that still loads the vulnerable version. The freedesktop runtimes at least help limit the scope of this issue but don't eliminate it.
  • The sandboxing isn't as secure as many users might expect, which can further encourage installing untrusted software.

By a typical home user's perspective this probably seems like nothing; in terms of security you're still usually better off with Flatpak than installing random AUR packages, adding random PPA repos, using AppImage programs, installing a bunch of Steam games, blindly building an unfamiliar project you cloned from github, or running bash scripts you find online. But in many contexts none of that is acceptable.

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zarenki 16 points a year ago

The command you're looking for is btrfs send. See man btrfs-send.

I know of at least one tool, btrbk, which automates both automatic periodic snapshots and incremental sync, but here's an example manual process so you can know the basic idea. Run all this in a root shell or sudo.

As initial setup:

  • Create a btrfs filesystem on the sender drive and another on the receiver drive. No need to link them or sync anything yet, although the receiver's filesystem does need to be large enough to actually accept your syncs.
  • Use btrfs subvolume create /mnt/mybtrfs/stuff on the sender, substituting the actual mount point of your btrfs filesystem and the name you want to use for a subvolume under it.
  • Put all the data you care about inside that subvolume. You can mount the filesystem with a mount option like -o subvol=stuff if you want to treat the subvolume as its own separate mount from its parent.
  • Make a snapshot of that subvolume. Name it whatever you want, but something simple and consistent is probably best. Something like mkdir /mnt/mybtrfs/snapshots; btrfs subvolume snapshot /mnt/mybtrfs/stuff /mnt/mybtrfs/snapshots/stuff-20250511.
  • If the receiver is a separate computer, make sure it's booted up and running an SSH server. If you're sending to another drive on the same system, make sure it's connected and mounted.
  • Send/copy the entire contents of the snapshot with a command like btrfs send /mnt/mybtrfs/snapshots/stuff-20250511 | btrfs receive /mnt/backup. You can run btrfs receive through SSH if the receiver is a separate system.

For incremental syncs after that:

  • Make another separate snapshot and make sure not to delete or erase the previous one: btrfs subvolume snapshot /mnt/mybtrfs/stuff /mnt/mybtrfs/snapshots/stuff-20250518.
  • Use another send command, this time using the -p option to specify a subvolume of the last successful sync to make it incremental. btrfs send -p /mnt/mybtrfs/snapshots/stuff-20250511 /mnt/mybtrfs/snapshots/stuff-20250518 | btrfs receive /mnt/backup.

If you want to script a process like this, make sure the receiver stores the name of the latest synced snapshot somewhere only after the receive completes successfully, so that you aren't trying to do incremental syncs based on a parent that didn't finish syncing.

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zarenki 16 points 2 years ago

I switched from Chrome to Firefox in 2019 because that's when Google adopted Manifest V3 and I never looked back. There were already articles then describing how it'd break ad blockers, and Firefox had at the time just recently released their "Quantum" overhaul which drastically improved responsiveness.

I'm a bit surprised it took five years for Google to drop support for Manifest V2, but the threat has long been there.

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zarenki 16 points 2 years ago

Likely reversing a major anti-consumer decision is nice, even if it took seven years.

Knowing that consumer protections repeatedly flip back and forth every time the executive branch switches political party, and even then only if we're lucky, is not so reassuring. What's stopping it from being repealed again in a few years?

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zarenki 15 points a year ago

I think the messaging is clear this time: Steam Deck is the defacto and flagship SteamOS device that represents the platform, and it has a strong established mindshare already, while other options are now available as well. It had a headstart of three years that gave it plenty of time to shine, and the handheld form-factor still stands out as something the competition (Windows) treats as an afterthought at best with poor UX.

The Steam Machines effort tried to position Alienware Alpha as its focus but the press coverage including all of the other options at the same time confused people. Steam Machines also had awful timing and pricing, with the Alienware being outdated hardware whose Windows version had already been out for a year for the same price or lower by the time the SteamOS version released, and the SteamOS version offering absolutely no advantage in pricing, power, features, or UX for most gamers. All of those factors are different this time. Plus game compatibility was much worse than it is now.

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zarenki 15 points a month ago

RISC-V is more like 1-3 years away from CPUs existing that have competitive performance in datacenter workloads. Not decades.

But they won't be manufactured in Europe. Getting fabs up and running is indeed something that takes a very long time.

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zarenki 14 points 2 years ago

I just uploaded a mirror of the wiki to https://codeberg.org/...

Downloaded it a week ago, so might not be the most recent change.

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