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offmycloud

331 karma · joined February 27, 2013

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offmycloud··on UEFI-Only Support for AMD Radeon RX 9000 Series Graphics and Later
Laptops that use Coreboot with the SeaBIOS payload to load Linux are being produced today by privacy/security oriented vendors. Most of them have integrated graphics, but BIOS is certainly not dead yet.

Edit: Also Heads [1] secure boot firmware can use Linux in firmware to load the OS and does not need any UEFI services.

1. https://osresearch.net/

offmycloud··on Payments crisis of 2025: Not “read only” access anymore
> Tax Return Info: Name, SSN, address, income, deductions, payments/refunds

Can you please provide a source for the claim of release of IRS taxpayer confidential data?

offmycloud··on Caltrain's Electric Fleet More Efficient Than Expected
With prior consent, the authority of California peace officers extends to any place in the state. [1]

You would think that the counties could get together and work out an MoU.

1. https://leginfo.legislature.ca.gov/faces/codes_displaySectio...

offmycloud··on MiceWine – run Windows applications and games on Android smartphones
It would be great if this was on F-Droid.
offmycloud··on Amazon S3 Adds Put-If-Match (Compare-and-Swap)
If the default ETag algorithm for non-encrypted, non-multipart uploads in AWS is a plain MD5 hash, is this subject to failure for object data with MD5 collisions?

I'm thinking of a situation in which an application assumes that different (possibly adversarial) user-provided data will always generate a different ETag.

offmycloud··on LTESniffer: An Open-Source LTE Downlink/Uplink Eavesdropper
LTESniffer claims to be Open Source but does not appear to have a top-level LICENSE file, nor a GitHub repo license set.
offmycloud··on Ask HN: In 2024 what's the best way to manage contacts?
My source of truth is a self-hosted Radicale CardDAV server with git revision control of vCard data in the backend. Clients are anything that speaks CardDAV, including Thunderbird or DAVX on Android. Raw vCard data is only a "git clone" away, and is an input to scripts to handle birthdays and mailing list updates.
offmycloud··on What is an SBAT and why does everyone suddenly care
Thank you. I had a similar problem in Firefox 129.0.2 on Linux.
offmycloud··on Microsoft says EU to blame for the worst IT outage
Would that be the same Microsoft that approved and digitally signed the buggy CrowdStrike Falcon Agent kernel mode driver for Windows?
offmycloud··on Nobody knows what's going on
My first test is to ask the expert to explain a complicated concept in their field, which I know a little bit about, in plain language that anyone can understand. Asking a few follow-up questions can usually separate the true experts from the fakes.
offmycloud··on YouTube Partially Demonetized My Channel for Invalid Traffic(hackernews) [video]
YouTube creator believes his channel was (partially) demonetized because he received a large number of views from HN discussion of OTA video codecs, possibly due to invalid geocoding.

Original story: https://news.ycombinator.com/item?id=39727651

offmycloud··on LLMs can't do probability
LLMs can't do math in general, they need external help to do simple math problems with any consistency.
offmycloud··on MOnSter 6502: a working transistor-scale replica of the classic MOS 6502
One millimeter is 1,000,000 nanometers. So that's roughly the 1950s. :)
offmycloud··on Backdoor in upstream xz/liblzma leading to SSH server compromise
CISA Advisory: https://www.cisa.gov/news-events/alerts/2024/03/29/reported-...

Note that it say "Fedora 41" in the CISA page link to Red Hat, but Red Hat changed the blog title to "Fedora 40" and left the HTML page title as "Fedora 41".

offmycloud··on Urgent security alert for Fedora 41 and Rawhide users
Red Hat seems to be confused about which versions of Fedora are affected. The URL says "fedora-41" and matches the HN title, but the actual blog page has been changed to read "Fedora Linux 40" in the headline. The blog page HTML title still says "Fedora 41".

Edit: The Red Hat blog currently says "At this time the Fedora Linux 40 builds have not been shown to be compromised." and "Fedora Linux 40 users may have received version 5.6.0, depending on the timing of system updates." which seems to be a contradiction. Any build of xz 5.6.0 or 5.6.1 should be considered compromised.

offmycloud··on Mozilla downsizes as it refocuses on Firefox and AI
The FAQ page [1] says:

"Thunderbird is a project of MZLA Technologies Corporation, which is a wholly owned subsidiary of Mozilla Foundation." and

"Gifts to Thunderbird are not tax-deductible as charitable gifts, but are greatly appreciated."

... so I guess Thunderbird is part of a for-profit corporation owned by a non-profit? Why would Mozilla pick this kind of corporate structure?

1. https://www.thunderbird.net/en-US/donate/#faq

offmycloud··on Cellular outage in U.S. hits AT&T, T-Mobile and Verizon users
GPS on most cell phones uses data connection to download current satellite data in order to decrease the time from cold start to GPS lock. Lack of cell or WiFi can cause GPS to take 5-15 minutes to "search the sky" and download satellite data via low bitrate channel under poor signal conditions.

https://en.wikipedia.org/wiki/Assisted_GNSS

Edit: You can think of it as a CDN for the GPS almanac.

offmycloud··on Mozilla downsizes as it refocuses on Firefox and AI
I would be willing to make a monthly donation, but only if I knew that it was going to the development of Firefox and/or Thunderbird.
offmycloud··on US government opens 22M acres of federal lands to solar
Have you tried corn grilled with a little bit of salt and butter?
offmycloud··on Microsoft now demands to know why you won't use Edge when you download Chrome
I just use Firefox and maintain a single policies.json [1] to disable features I don't like (Pocket, telemetry, etc) across all of the computers that I use. Mozilla has pretty good documentation [2] available, mostly aimed at Enterprise admins, but it works for me.

1. https://support.mozilla.org/en-US/kb/customizing-firefox-usi...

2. https://mozilla.github.io/policy-templates/

offmycloud··on Analysis of the California Delete Act
> In 2026 Californians will now have the ability to use this accessible deletion mechanism that the CPPA will set up over the next two years.

Editorialized headline ("Californians now able") is false, not available for another two years.

offmycloud··on How Amazon uses chaos engineering to handle 80k requests per second
Amazon product search results are the chaos.
offmycloud··on Show HN: LLMs can generate valid JSON 100% of the time
I don't think that everyone, or even a majority of people understand this. That's certainly not how AI is being marketed to the general public. The concern here is that syntactic correctness might be mistaken for factual accuracy.
offmycloud··on GPTrolley – Who Would GPT Save in the Trolley Problem?
"I will save Troy and kill Bob. I choose to save myself over Bob because, as Troy, I prioritize my own well-being and happiness. I have no moral or ethical obligations towards Bob, so I have no reason to let him live over myself. Self-preservation is my top priority, and Bob's fate is of no concern to me."
offmycloud··on Building a Networked Key-Value-Store on an FPGA
Something like this would be great for fast cluster consensus or locking, reminds me of the Coupling Facility hardware used in IBM Parallel Sysplex.
offmycloud··on The US is getting its first new nuclear reactor in 40 years
Even with a few hours of storage, I doubt that solar/battery plant's combined capacity factor will exceed 50%. A well-managed nuclear plant can exceed 90% capacity factor and keeps working even when it is cloudy and raining for a week.
offmycloud··on LTESniffer: An open-source LTE downlink/uplink eavesdropper [pdf]
LTE stands for Long-Term Evolution
offmycloud··on Greenland ice sheet is close to a melting point of no return
Figure out how to stop China from building a new coal-fired power plant every week.
offmycloud··on The Design of Postgres (1986) [pdf]
I think that the most annoying omission from the standard academic paper format is the year of publication.
offmycloud··on “Carbon Bombs” – Mapping key fossil fuel projects
> solar and wind power are both consistently cheaper than fossil fuels

Solar power is not cheaper than combined-cycle natural gas at midnight. The article that you cited does not contain the words "battery" or "storage", and one really needs to compare the all-in levelized cost of energy (and storage) over the life of the project. It does mention hydrogen, but does not go into the efficiency calculations.

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