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KingMachiavelli

3,529 karma · joined June 17, 2015

anon @ sansorgan.es
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KingMachiavelli··on Ubuntu 24.10 to Default to Wayland for Nvidia Users
It's not the Ubuntu community that will convince Nvidia it's their large enterprise customers that want docs like "How to develop CUDA application on Linux (Ubuntu 18.04)". Nvidia can only use an ancient Ubuntu version as the baseline for so long before they get complains from large customers. Nvidia doesn't want to loose it's position as easy to develop for (compared to AMD's mess).
KingMachiavelli··on Show HN: ffmpeg-english "capture from /dev/video0 every 1 second to jpg files"
You should at least wrap the ffmpeg calls in a systemd-run command with restricted internet access, ro-filesystem except /tmp, etc.

It super easy to prevent AI from becoming skynet or even just stopping it from running rm -rf / but you have to understand proper system security; use namespaces and VMs, please.

KingMachiavelli··on Ubuntu 24.10 to Default to Wayland for Nvidia Users
I've had a nearly perfect experience with Intel and AMD.

It's pretty rare to have a machine now days without integrated graphics so it's easy enough to just use the integrated GPU for the desktop environment and only use the dedicated/Nvidia GPU for games/CUDA stuff.

KingMachiavelli··on Ubuntu 24.10 to Default to Wayland for Nvidia Users
Which card and desktop environment? The only bug I still experience is occasional desktop flickering.

TBH Archlinux and NixOS have the easiest Nvidia experience because IIRC I think Ubuntu still defaults to Nouveau?

KingMachiavelli··on Ubuntu 24.10 to Default to Wayland for Nvidia Users
Good, it's been long enough for GPU manufacturers to ensure proper Wayland support and with the exception of EOL Nvidia cards (Kepler and older I think), everything mostly works on Wayland. wlroots + Nvidia still has some issues like flickering but AFAIK that's mostly been solved.

The issue with popular distro's like Ubuntu defaulting to X11 for certain hardware is it allows companies like Nvidia to de-prioritize Wayland support. Even in the best case, Nvidia's Linux docs are still written assuming Ubuntu + Xorg which is very unhelpful.

I bet we'll finally see proper Wayland-focused documentation and more Wayland compatibility updates from Nvidia within a year or two just because Ubuntu changes the default.

KingMachiavelli··on Urban renewal left the U.S. too scared to build
Prop 13 means local municipalities need to extract higher fees and taxes on new construction compared to existing property. Higher development costs/prices cause dead weight loss and therefore block/reduce new development.
KingMachiavelli··on Yes, social media is a cause of the epidemic of teenage mental illness
There would be a huge black market of selling to the underage immediately defeating the purpose.
KingMachiavelli··on California introduces 'right to disconnect' bill that allows employees to relax
Exempt status does seem very antiquated for low paying jobs (which may not be exempt anymore in certain cases?) like teaching.

For high paying, outcome oriented jobs like software and engineering; exempt is kind of practically required since you may need to work >40 hours some weeks but that high effort is already reflected by the high salary.

I think the intention was to help the economy move from hard, manual labor jobs to easier, comfortable office jobs.

KingMachiavelli··on Police are tagging fleeing cars with GPS darts to avoid dangerous pursuits
There's a lot of interesting ways to do usage based vehicle tax that don't impact privacy or do so only minimally.

The simplistic is to just bin roads into N categories and every mile it increments your monthly usage category N road type. The categories could be anything like road type, time of day, current congestion level, etc. There's actually little reason to track the specific location or road name.

KingMachiavelli··on Why are there suddenly so many car washes?
> Georgism is fundamentally flawed in its precepts, and would result in a rent-seeking political state acting as a monopolist landlord.

Why would a democratic society tax itself needlessly? LVT is by definition limited to a certain proportion.

The entire thesis of my OP is that the last 200 years of protections of property rights are now quickly leading to a "rent-seeking state by a plurality of various oligarchies". At least the political state uniformly distributes power instead of dividing the country between land/home owners and renters.

> People should have a right to use the property they own in the way that generates maximum value for them

A LVT only encourages you to do so efficiently... you could easily move to a rural/undesirable area and have all that freedom and now much lower overall tax rate. If you aren't paying the LVT back to society you are by definition depriving someone else of the very freedom you wanted to protect. It's a fantasy to think that everyone can have the property freedoms you describe.

KingMachiavelli··on Why are there suddenly so many car washes?
The theory of (LVT) land value tax is that it replaces other taxes. LVT has less or no dead weight loss so it's a more efficient tax.

> If there's a loophole such as lack of sales tax for car washes, fix that, but let the playing field remain even.

My claim is that the playing field is not currently even rather it is massively in favor for low-capital, low-labor, and low-regulatory businesses (like car washes) and additionally incentives ostensibly designed to encourage real estate development (1031 like-kind, treatment of real estate as depreciating, etc.) are now primarily used to either speculate on existing real estate or build the minimum to gain ownership/interest in speculation. If you take all the cash you have, you can only buy a finite amount of land. If you build a low-capital but profitable business like a car wash, you are only limited by the leverage limits imposed by lenders.

> If desirable high value businesses aren't able to compete with car washes, isn't that the market doing it's thing? > but what are the 2nd and 3rd order effects of such a change?

Tautology yes, as desired no. Technically yes because the market is shifting towards low-capital and low-regulatory businesses because they have a more predictable ROI. The goal isn't to disfavor the more capital & regular intensive businesses just regulate them. i.e the influx of car washes is the undesired 2nd order effect of some other policy e.g. minimum parking for restaurants and apartments (likely no such rule exists for car washes so now you need less land a car wash vs a restaurant).

Raising regular property taxes (land+improvements) is just easier solution than waiting for far-reaching tax reform like LVT. IMO it's better to correct the market even if it means raising taxes overall in the short term.

KingMachiavelli··on Why are there suddenly so many car washes?
I really hate sounding like a broken record but this is just another instance of how low property taxes and the absence of land value taxes massively benefits low-value businesses.

The real business of car washes is real estate, it's profitable enough to get 3-4x leverage with a low interest loan.

TBH I think real estate used to have high information asymmetry between local residents and large investors; low property taxes and generous loan terms under this primarily benefited small businesses, individuals, etc. I think the internet and increased observability into far away projects erased this (a ring camera costs a billion dollar PE firm and Single home owner the same); now the same policies we have had are allowing easy arbitrage between low cost fed/PE cash and predictable "dumb" business categories; car wash, self storage, etc.

I take pride in the fact I haven't been to a car wash in probably 3 years and have likely gone myself less than 10 times total. Rain and the occasional wet rag is good enough for a depreciating asset.

KingMachiavelli··on U.S. is investigating Meta for role in drug sales
Cellular providers do try to block spam and certain kinds of fraudulent/impersonated content.

A shopping mall isn't liable (in most cases) for the products or services sold by the individual stores yet it can choose to not allow certain businesses (tobacco, gambling, 18+ stores).

Have you seen a completely unmoderated social media site? It's either ultra niche or riddled with spam, fraud, and other low-quality content.

It's really simplistic to only bring up social media when the larger topic is "should private control of common platforms, markets, and network effect relationships be allowed"? The real estate and many critical B2B industries are FAR more insular and controlled by arbitrary groups.

Should McDonalds Inc. be liable for franchises selling expired food and/or should they not be able to control a franchise at all? Franchise contracts are way more controlling than any social media ToS yet people pay to join them.

KingMachiavelli··on Home buyers need 80% more income to buy than 4 years ago
> People are already free to build as many houses as they want.

At (inflation adjusted) price X in location Y + regulator time/cost Z, the number of housing units that can be legally built has decreased considerably. Part of this is we've exhausted undeveloped/raw land and haven't upzoned in most locations.

The fixed costs and regulatory hurdles for building housing units can certainly be reduced - if the political challenges can be overcome.

Even some relatively sane regulations like insulation and safety standards could be re-evaluated. The issue is we are not doing any cost-benefit analysis of these regulations; even a 10% increase in the average home price should logically have a large impact on overall quality of life; that extra 10% spent on housing (~$50,000) in young adulthood reduces retirement savings >$300,000 assuming 8% returns, 30-40 years of investment, etc.

KingMachiavelli··on Mixed Reality gone in Windows 11 Insider Preview Build 26052
Because Microsoft doesn't get a 30% cut of products sold for it's platforms. Also Windows on ARM hasn't caught on and x86 has only recently been closing the performance per watt gap with ARM.

Meta's headset is Android based so it has 18+ years of low power, ARM performance and power tweaking. And Apple is using their in-house M series chips.

Microsoft's bread and butter is B2B; Azure, Office, etc. The Xbox and consumer divisions are just too small to take on high cost, novel devices. They've historically not been great at branding or marketing direct to consumer either. (Zune, those Microsoft store commercials, etc.).

KingMachiavelli··on Rivian software update bricks infotainment system, fix not obvious
Did you just use standard Yocto or similar tools to build such images? Are there standard daemons for managing hardware watchdogs (besides systemd since that's too simple as you say)? I think there's a lot of niche knowledge in the embedded space and many programmers are used to cloud systems and at most target. The most embedded experience most programmers have is likely iOS/Android development where all of the actual embedded concerns are handled for you. Even Google (soft)bricked a bunch of phones with the latest Android 14 update [1].

IMO there's not a lot of regular OSS for building embedded systems that comes with A/B partitioning, watchdogs, secure and verified boot - it's all custom at every org and tailored for individual products.

[1] https://arstechnica.com/gadgets/2023/11/android-14-patches-r...

KingMachiavelli··on Still no love for WPA3 on the Raspberry Pi 5
> extremely bad integration with tools like Yocto.

Is that really a feature? Having to use a mess of vendor kernels and overlays that patch anything from ffmpeg to GTK to chromium just to build a 5 year old, EOL kernel version that still doesn't do what the board was advertised as supporting.

E.g does a SBC really support accelerated video decoding if it's only via patched libraries that are also 3 years old?

IMO the embedded Linux ecosystem seems to really hate Linux since it rarely follows standards (especially in user space) or upstream drivers, etc.

KingMachiavelli··on NixOS Reproducible Builds: minimal ISO successfully independently rebuilt
Nix doesn't have maintainers sign anything because it isn't necessary. The Nix binary cache is built and signed but that's done by builders only the NiXOS foundation controls.

Individual maintainers just commit Nix code to build the packages... Do you mean you want their Git commits to be signed?

Edit: I guess that is what you mean. That is distinct from package (binary) signing. How do you know that a distro's repos built using the signed commits? NixOS is actually better suited to prove that an particular commit produced the package.

KingMachiavelli··on Clearview doesn't let Europeans delete themselves anymore
AFAIK ITAR applies to US Persons so that would be how the US is able to enforce that worldwide. A better example would be all the KYC and other laws surrounding the use of US currency.
KingMachiavelli··on X.org Hit by New Security Vulnerabilities – Two Date Back to 1988 with X11R2
1. How did you do that with X11? I can't quite remember but I think the solution is wayland-compistor specific...

2. Check out Waypipe, it works really well and supports all application types unlike X11 forwarding. It's more like VNC but easy.

3. Last I checked Zoom screen sharing does work via the browser. The only feature I remember missing was screen control. Same experience with MS Teams too.

KingMachiavelli··on Silicon Valley's quest to live forever now includes $2,500 full-body MRIs
> I would imagine this is downplayed because us insurance companies are generally not huge fans of expensive preventative care procedures...

Sure this but also: the evidence does exist and it will be a huge expensive, inconvenience, and maybe dangerous unnecessary tests/surgery for >90% of the population. Really someone has to do the math to determine the inflection point; X% of people will get some early cancer/positive result found early, Y% will get a false-positive and undergo expensive and unnecessary procedures, and Z% will still get a false result but have cost some amount of money and time.

From a public health perspective, this is unlikely to be the best-next-thing because so many people die from more preventable diseases/things or lack access to health care at all. Is it a obvious service for the upper class in SF? Certainly, because the market thinks they are 5-30x more valuable than the average person so 2.5k is nothing to be extra certain of their survival.

Does that sound weirdly dystopian? Sure, but it is just moving your chance of living (for the next year as our unit) by 0.00001% or less. Most people would not spend 2.5k on a 1/100k outcome.

KingMachiavelli··on Strained housing affordability is a ‘manufactured crisis’ created by bad zoning
It's the same story in many US metro areas; SF and Denver among many others.
KingMachiavelli··on StarLite 12.5-inch Linux tablet
In my limited experience, sway is pretty easy to use on a tablet because it supports moving windows very will using a mouse/pointer. Obviously you need still need a on-screen keyboard and a lot of config to replace other swaycmds but it seems like a decent base WM for a tablet.
KingMachiavelli··on Seattle becomes first in U.S. to protect gig workers from sudden 'deactivation'
One of the few advantages of middleman is to provide both sides of transactions with some level or protection. The store down the street may resell the same products from AliExpress but provides more protection than the fly by night resellers on Amazon.
KingMachiavelli··on LTS == 15 Years Not 5
The kernel shouldn't break user space but glibc, Qt, GTK, etc. any upgrade of the most common dependencies will break programs without at least recompiling them.

Windows programs ship with all their necessary libraries and/or link against the Microsoft c++ resist packages and you can have many different versions installed. Your MSI installer has to install the libcurl.3.dll instead of it being shared with other programs.

Docker and Flatpak fix the userland part the kernel part is already stable by "definition". Stuff may still break overtime but no more than it does on MacOS and Window. It's not broken by design anymore.

KingMachiavelli··on Arizona driver says he was 'trapped' in hot Tesla after battery died
It's the same in the Model Y's manual. (https://www.tesla.com/ownersmanual/modely/en_us/GUID-7A32EC0...)
KingMachiavelli··on Arizona driver says he was 'trapped' in hot Tesla after battery died
Interesting, this is the first time I've read about someone not knowing about the door release since it's often mistaken as the primary door latch. It's located in a spot most regular cars have the door handle... the door open button is what's uncommon.
KingMachiavelli··on Transform your Android device into a Linux desktop
There's termux-monet (https://github.com/HardcodedCat/termux-monet) which is actively maintained and has quite a few UI improvements since it forked from termux.
KingMachiavelli··on Ask HN: Is anyone using PyPy for real work?
IMO bespoke containers using whatever python package manager makes sense for each project. Or make the leap to Nix(OS) and then still have to force every python project into compliance which can be very easy if the PyPy packages you need are already in the main Nix repo (nixpkgs) or very difficult if depends on a lot of uncommon packages, uses poetry, etc.

Since PEP 665 was rejected the Python ecosystem continues to lack a reasonable package manager and the lack of hashed based lock files prevents building on top of the current python project/package managers.

KingMachiavelli··on U.S. Senate bill crafted with DEA targets end-to-end encryption
Strict liability would always apply in that case, if you sell product X for the intent of purpose Y and doing Y with X causes injury then the seller of X is strictly liable.

Strangely enough since raw milk is sold for "dog/animal use" that limits any liability for human consumption since it's explicitly sold for not human consumption.

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