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Cake day: July 3rd, 2023

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  • drathvedro@lemm.eetoTechnology@lemmy.worldPrivacy tool
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    30 days ago

    This is by far the worst take I’ve seen on the topic. Sorry for being rude, but it sounds like you haven’t touched a computer since that last time in 1990.

    Power management is a joke

    Surprise, it’s 2024 and windows will obliterate the battery even after you turn off the machine.

    There no way even possible via the GUI to config power management for things like low/critical battery conditions /actions.

    There is, though it’s via dconf, but it’s justified as it’s a thing few people would want to tweak.

    Open an Excel spreadsheet with tables in any app other than excel

    Sounds like an excel problem to me

    Tables are something that’s just a given in excel, takes 10 seconds to setup, and you get automatic sorting and filtering, with near-zero effort

    I don’t use either, but I’m pretty sure filter views are available in libreoffice calc. Open source DB’s and Access? What are you talking about, exactly?

    Now there’s that print monitor that’s on by default

    The what now? Are you talking about CUPS daemon? systemctl stop cups && systemctl disable cups. Enjoy your 2.5megs of ram back at a cost of not being able to print anything. Now try and do that on windows without bricking your system.

    and can only be shut up by using a command line. Wtf? In the 21st century?

    If you insist on needing a GUI, go ham. But don’t you diss the command line. Being able to do things without GUI is anything but a con.

    Yea, samba works, but how do you clear creds you used one time to connect to a share, even though you didn’t say “save creds”?

    That’s notoriously a windows problem, not a linux one. You must be misremembering it

    Oh, you have a wireless Logitech mouse? Linux won’t even recognize it

    Not recognize it like, not being picked up by xinput, or not even listed in lsusb? I haven’t ever heard of non-class-compliant mouse. Is that something to do with the G-Hub thingamajig? If so, that’s on logitech, not linux.

    My brand new wireless mouse works on any version of windows since 2000, at the least, and would probably work on Win95

    No, it won’t. If linux didn’t pick it up without a driver, then win95 won’t either. And it’s even worse in reverse. I have a bunch of old hardware that won’t ever work on modern windows because the last drivers released are for WinXP, which are not compatible nor even portable to subsequent versions. All of them are plug-n-play on linux, though.

    Linux doesn’t even use a common shell

    Huh? You mean the desktop environments? The shell is a thing very few people ever care about.

    If it were 40 years ago, maybe Linux would’ve had a chance to beat MS, even then it would’ve required settling on a single GUI (which is arguably half of why Windows became a standard, the other half being a common API), a common build (so the same tools/utilities are always available), and a commitment to put usability for the inexperienced user first.

    The overwhelming majority of systems are either in GNOME/GTK or KDE/Qt ecosystem, unless you really know what you’re doing and want to go with something completely different. But even then, there’s a lot of re-use or re-implementation of components from one or the other. It’s great to have this choice. Sure, it can be a hassle if components from one don’t play nice with another. But then, you’re comparing it to windows, that uses components from 3 distinct eras, that don’t really work together either.


  • My 2c:

    Crypto, however, has no such backing. If Bitcoin goes away for some reason, all you’re left with is essentially digital trash

    It’s crypto’s weakness and it’s power is that it’s not and cannot be regulated. It acts as a protection against malicious regulations. Of course, it does bear numerous risks and should be approached with extreme caution. But I can literally remember the seed phrase and go through dozen of checkpoints and criminal neighborhoods without any risk of losing any of it, even if they rob me completely naked. It is safe as long as I’m alive and of sound mind, and probably wouldn’t really care anymore if I’m not. As far as I know, there’s nothing else in the world that could offer such a security level.

    The content behind the NFT, whether it’s artwork or whatever, isn’t locked. It’s actually the opposite of locked, it’s publically available on the blockchain, by design

    There’s not even a guarantee that the content stays up. The receipt just points to some content on some server. Or to ipfs, but ipfs isn’t magic, if there isn’t anyone on there hosting said content then it is gone. Same problem, but a lot less probable, is that if all nodes on the blockchain go offline, then the NFT itself, along with all currency, is gone.

    Pump and dump, for those unaware, is where you artificially inflate the value of something making it seem like a really good deal so everyone buys it, raising demand and prices, then the people who generated the hype dump their investment, cashing out when the value is high, and making off with the money while the value of the investment tanks

    Ideally, in a perfect world without hype and idiots, this would be a guaranteed losing scheme. Because to “dump”, you’d have to have someone who is ready to buy. If people don’t buy, then the perpetrators would have no option but to take the hit themselves. I heard this was the case when somebody managed to short logan paul’s shitcoin immediately after the pump. There should be less hype and more of that, and more frequently.




  • It would be interesting to see to be honest

    I still have the video I’ve sent to them at some point, it describes it in all detail, if you can bear my accent..

    I’ve had laptops before where the video ports would only connect to the dGPU, and the internal screen used Optimus (display output from the iGPU with graphics acceleration from the dGPU on demand). Lots of dual GPU laptops are MUXless like that in fact.

    Yeah, I’ve had some of those. Actually owned one of the first generation optimus laptops and it was horrible, most of the time it did not pick up the heavy load and stayed on iGPU even when playing games. Seems to be much improved a lot in win10-11, but I still prefer the kill-switch.

    This one kind of works like that too, though. The MUX only controls which GPU the main panel is connected to (and with it, the framebuffer). The modes basically are:

    • “Eco” where only iGPU is enabled
    • “Hybrid” where iGPU is main and maintains framebuffer while offloading work to dGPU when needed just as you’ve described
    • “Ultimate” with Nvidia as main, which apparently gives much better framerate and latency because it does not require overhead of workload offloading and framebuffer shuffling, but the dGPU is by far the most power hungry device at 150W TDP which drains the battery in mere minutes, even on idle

    I have had issues with dual GPU systems like that on Linux

    I feel you. My previous setup was a desktop with both AMD and Nvidia cards, which I juggled between the host and VM. It was pain, mostly because Nvidia did not want to play nicely. Also because most utilities assumed I had Intel APU — I didn’t, but it was fair assumption at a time. Nowadays, it seems like everything’s sorted out, even VFIO was a breeze to set up (though what for, most games now play on linux nowadays thanks to steamdeck)


  • Maybe you’re right, but I haven’t seen a GPU that doesn’t have at least 4 distinct outputs in a while, not that I’d expect one in a machine of this class either. The problem, if I were to guess, is that this machine has AMD iGPU with Nvidia dGPU and a switchable MUX on top of that so it could boot with(or without) either as primary. That’s like three points of failure already. On top of that, I had the main panel cracked and badly malfunctioning, so I’ve removed it, just in case, for about a month while I waited for replacement. I guess some firmware update did not expect the main panel to be missing(or to have different s/n) during update and did something stupid to the mux setting that made it so that two outputs can’t be active simultaneously. I’ve tried to reach someone half-competent at ASUS for like a couple months, then just said “fuck it” and installed linux. Now living happily with 6 displays up and running, theoretically up to 9 if I do some output splitting shenanigans. Someday I’ll actually build that setup just to dunk on that rep who told me it could only handle 3.








  • I think you are misunderstanding things or don’t know shit about cryptography. Why the fuck are y even talking about publicly unlockable encryption, this is a use case for verification like a MAC signature, not any kind of encryption.

    Calm down. I was just dumbing down public key cryptography for you

    The actual answer is just replace the sensor input to the same encryption circuits

    This will not work. The encryption circuit has to be right inside the CCD, otherwise it will be bypassed just like TPM before 2.0 - by tampering with unencrypted connection in between the sensor and the encryption chip.

    For your scheme to work, personal ownership rights would have to be severely hampered.

    You still don’t understand. It does not hamper with ownership rights or right to repair and you are free to not even use that at all. All this achieves is basically camera manufacturers signing every frame with “Yep, this was filmed with one of our cameras”. You are free to view and even edit the footage as long as you don’t care about this signature. It might not be useful for, say, a movie, but when looking for original, uncut and unedited footage, like, for example, a news report, this’ll be a godsend.


  • You must be severely misunderstanding the idea. The idea is not to encrypt it in a way that it’s only unlockable by a secret and hidden key, like DRM or cable TV does, but to do the the reverse - to encrypt it with a key that is unlockable by publicly available and widely shared key, where successful decryption acts as a proof of content authenticity. If you don’t care about authenticity, nothing is stopping you from spreading the decrypted version, so It shouldn’t affect consumers one bit. And I wouldn’t describe “Get a bunch of cameras, rip the sensors out, carefully and repeatedly strip the top layers off and scan using electron microscope until you get to the encryption circuit, repeat enough times to collect enough scans undamaged by the stripping process to then manually piece them together and trace out the entire circuit, then spend a few weeks debugging it in a simulator to work out the encryption key” as “trivial”



  • Oh, they’ve actually been developing that! Thanks for the link, I was totally unaware of C2PA thing. Looks like the ball has been very slowly rolling ever since 2019, but now that the Google is on board (they joined just a couple days ago), it might fairly soon be visible/usable by ordinary users.

    Mark my words, though, I’ll bet $100 that everyone’s going to screw it up miserably on their first couple of generations. Camera manufacturers are going to cheap out on electronics, allowing for data substitution somewhere in the pipeline. Every piece of editing software is going to be cracked at least a few times, allowing for fake edits. And production companies will most definitely leak their signing keys. Maybe even Intel/AMD could screw up again big time. But, maybe in a decade or two, given the pace, we’ll get a stable and secure enough solution to become the default, like SSL currently is.