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BrightCandle

@ BrightCandle @lemmy.world

Posts
3
Comments
57
Joined
2 yr. ago

  • Intel claims Core Ultra 200 patches improve gaming performance by up to 26% (Update: they don't)

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  • What I don't understand is why Intel was willing to lie so extensively. They knew they were going to get found out in a matter of months and that would do enormous damage to their brand. After the failures of 13th and 14th gen processors they weren't likely to be believed anyway. It makes no sense.

  • How old are the disks in your NAS?

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  • Mine are only 25k hours or so, around 3 years. My prior set of disks had a single failure at 6 years but I replaced them all and went to bigger capacity. There is also the power saving aspect of going down to 2 drives as well, it definitely saves some power not spinning 4 extra drives all the time.

  • What do you use to private watch YouTube?

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  • I sub to channels and use Youtubes recommendations and new for you to find additional channels etc but I don't watch them I use Metube and a browser plugin and download the videos to a directory. I don't get all the privacy but I also am not giving them much watch data and I can avoid the ads.

  • Insights on immersion brewers

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  • In a recent video Lance Hendricks showed that the filter paper touching the side of the brewer is what draws water out of the brewing process to bypass going directly through the bed. So the immersion of an Aeropress is not using this mechanism at all since the entire water is being pushed through the bed of coffee and immersed whereas a hario switch some of the water is still bypassing the bed directly.

    How much this matters is less the shorter the period of time before the water is pulled around and outside. But it also means there isn't really just one immersion or v60 like brewer because it depends on so many factors to determine bypass and extraction. The angle of the brewer, the contact of the paper, the technique in agitation it all impacts how gets extracted. Still as a basic idea these v60 like devices that can be closed do provide almost the same thing up to the point when you open them up at which point they will behave like a v60 and there isn't anything you can do about that. How much that matters is hard to really know they taste pretty similar to me but Lance's video is worth a watch because it does at least show there is a difference and that will have some impact.

  • Looks like we are using Linux in university

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  • Universities have been running Linux since the very early versions. Slackware was pretty common back in the 90s and 2000s and universities had labs full of them not least because there weren't really laptops so they had to have enough machines for all the students. Universities have been heavily involved in the development of unix from its inception and a lot of the tools were initially written by university professors.

  • AMD won't patch all chips affected by severe data theft vulnerability — Ryzen 3000, 2000, and 1000 will not get patched for 'Sinkclose'

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  • AMD has unfortunately a long history of abandoning products before its reasonable on its graphics division. Its not really acceptable, up until earlier this year my NAS/server was running a 3600 and its only for power saving purposes I changed that as its still a very workable CPU in that role.

  • AMD just revealed its Ryzen 9000 CPU prices, and they’re disappointing [Ryzen 5 9600X = $279. Ryzen 7 9700X = $359]

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  • They just don't outperform the 7000 series and they are kind of more expensive. I guess you can PBO them and get 15% out of them at similar power consumption but that isn't great for the price difference.

  • Is the Federation "Communist" or Socialist?

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  • There are capitalist elements. The Picard family still owns a farm and farm house and pass it down generations. There is still some concept of money being used by humans who are pursing payments for rare and stolen goods. Most of what we see around Starfleet is merit driven people working in starfleet out of self interest but the ships appear to be owned by Starfleet and they seem to have some democractic structure. Since most basic needs are met via replicators it seems they are post scarcity and trips to the doctors seem free but is not really socialism in the sense of people owning the means of production, there doesn't seem to be much of anything said about how these ships get built and the implication is its a lot of automation but there seem to be a lot of facilities on Earth with people in them like Starfleet academy and in bars. We have no idea how factories work in this world other than on other planets and people work in them.

    I don't think its brilliantly clear, there are a mix of ideologies on display and what makes it hang together is the humans are all behaving well, which isn't very human nature like at all. People don't seem to own what they are working with in all cases but they do in some of the smaller settlements so its a bit of a mix dependent on circumstances.

  • Intel's CPU instability and crashing issues also impact mainstream 65W and higher 'non-K' models — damage is irreversible, no planned recall

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  • I suspect there are going to be many lawsuits all over the globe about this. The situation is so bad and so expensive Intel has decided to weather all those lawsuits and class actions instead of doing a recall. That suggests to me odds are everything they have made since the 13th Gen is soon for an early tech graveyard.

  • Aeropress has easily become my favourite way to brew coffee ☕

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  • People need to stop doing inversions. At some point you are going to spill it and now we have good valve based options its not even necessary to stop the tiny amount of dripping that occurs. Even before we had the several valve solutions the amount that actually dripped through was tiny and had no impact on the flavour of the cup of coffee since you could put the plunger in and create a slight negative pressure that kept the liquid in.

    James Hoffman taste tested this and couldn't tell the difference, he has a fantastic video on what is actually worth doing and what isn't with the Aeropress and inversion isn't.

  • Is it safe to automatically pull and update docker containers?

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  • It really depends on the project. Some of them take breaking changes seriously and don't do them and auto migrate and others will throw them out on "minor" number releases and there might be a lot of breaking changes but you only run into one that impacts you occasionally. I typically don't want containers that are going to be a lot of work to keep up to date so I jettison projects that have unreliable releases for whatever reason and if they put out a breaking change its a good time to re evaluate whether I want that container at all and look at alternatives.

    So no its not safe, but depending on the project it actually can be.

  • Linux during the mid to late 90s (Windows 95 and 98 era)

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  • Linux was in use on some university machines although I lot of them were still running Sun hardware OS. The main distribution I used at the time was Slackware.

  • Intel found a bug in its high-end CPU microcode is 'potentially contributing to instability' though 'is not the root cause' of those long-reported game crashes

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  • It really is quite impressive this issue has been going on all year and Intel isn't divulging anything of note yet. If they know they sure aren't telling anyone.

  • Anyone using OSMC

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  • Over the years I have used OSMC for my TV. I have never used it for streaming however always internal across the network streaming of my own content. It worked reasonably well for the most part although I have had issues with Samba in recent versions and have stopped using it. I can't say much about its streaming, mostly for that you need a supported android or similar device rather than an open source one.

  • [Question] Using DD to make a backup of an OS drive?

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  • I have done this a few times, so long as the drive isn't mounted it works fine.

    One advantage of this approach compared to clonezilla is you can pipe it through netcat or similar and move it to another machine. You can also first pipe it through gzip as well to save on the transfer bytes a bit as well and then on the other end just store the compressed image or unzip it. Combine a few tools together and you have quite a lot of capability for complete image backups but its usually best done for the boot drives from a live USB.

  • Networking Gear Recommendations? (starting from scratch)

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  • Ideally for your router you want something that runs an open source firmware (OpenWRT, DD-WRT, OPNSense, FreshTomato). Its better because you get a completely unlocked everything you need system with security patches for the hardware's true lifetime. Every router company stops with the security updates after a few years and then at some point it becomes part of a bot net or one of this mass hack events. Its best not to play in that game and instead run some open source firmware from the outset.

    The best way to start is to look at the website for openwrt.org and use their filtering to find a device that supports your needs (at least 5 LAN ethernet ports I guess and some wifi but AC sounds like it will do). The other option is a more typical 4 LAN port router which will give you a lot more options and then add a switch to that, doesn't sound like you care too much about it being managed or >1gbps so they are also dirt cheap.

  • Self-hosted YouTube downloader?

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  • Metube is great and also has some browser plugins as well so it's as simple as right click and send to metube on a YouTube link. Wish there was one for android too but alas not yet that I have seen.

  • Recommendations for cheap hardware upgrade

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  • I don't think modern Raspberry pi's make much sense unless you are using GPIOs or really need the low power consumption. The 3 and the 4 were OK price wise but the pi 5 is quite close to all these N100 mini computers and they are a lot more performance and expansion compared to a raspberry pi 5 and still quite low power.

    Either a Topton or similar N100 based machine or a mini PC second hand is the way to go at the ~$100 mark. The mini PC will be faster and probably more expandable and cheaper but also more power consumption.

  • Pentium 4 – the CPU Intel got SO wrong

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  • These early days of processors I was constantly upgrading between the companies. A Pentium to K6 to a PIII celeron to a Duron and then an Athlon XP and then a Pentium HT before finally the stable era arrived with the Core 2 duo and all the subsequent CPUs largely being small incremental upgrades at more or less the same clockspeed peak and lots of the performance coming from more cores. There was a lot of back and forth in price/performance and absolute performance as various innovations and pipline length increases and clockspeed were release. Things changed drastically in the 8 years we went from 100Mhz Pentiums through to the Core 2 Duos where both companies lead and trailed and you needed to upgrade your machine most years to keep up with modern games.