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Joined 1 year ago
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Cake day: June 9th, 2023

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  • It’s not just cores - it is higher performance per rack unit while keeping power consumption and cooling needs the same.

    That allows rack performance upgrades without expensive DC upgrades - and AMD has been killing dual and quad socket systems from intel with single and dual core epycs since launch now. Their 128 core one has a bit too high TDP, but just a bit lower core count and you can still run it in a rack configured for power and cooling needs from over a decade ago.

    Granite rapids has too high TDP for that - you either go upgrade your DC, or lower performance per rack unit.








  • The space used by the smallest solar charger I’ve seen on Amazon seems to be similar to 6 or more batteries in the format the N900 was taking - so if you look at space, slow charging from solar charger, and reliance on sun conditions taking individual batteries seems to be the better option for a few days hike. It’s also easier to stow individual batteries to wherever you still have space left.





  • AMD keeps some older generations in production as their budget options - and as they had excellent CPUs for multiple generations now you also get pretty good computers out of that. Even better - with some planning you’ll be able to upgrade to another CPU later when checking chipset lifecycle.

    AMD has established by now that they deliver what they promise - and intel couldn’t compete with them for a few generations over pretty much the complete product line - so they can afford now to have the bleeding edge hardware at higher prices. It’s still far away from what intel was charging when they were dominant 10 years ago - and if you need that performance for work well worth the money. For most private systems I’d always recommend getting last gen, though.


  • This doesn’t have anything to do with user control - modern windows versions need drivers to be WHQL signed to get that kind of access. Alternatively you’ll need to enable developer mode on your system, and install your own developer certificate into its keyring for running own code, which has its own drawbacks.

    Crowdstrike is implemented as a device driver - but as there is no device Microsoft could’ve argued that this is abusing the APIs, and refused the WHQL certification. Microsofts own security solution (Defender) also is implemented as a device driver, though, and that’s what the EU ruling is about: Microsoft needs to provide the same access they’re using in their own products to competitors. Which is a good thing - but if Microsoft didn’t have Defender, or they’d have done it without that type of access it’d have been fully legal for them to deny the certification for Crowdstrike.

    Both MacOS and Linux have the ability to run the type of thing that requires those privileges on Windows in an unprivileged process - and on newer Linux versions Crowdstrike is using that (older versions got broken by them the same way they now broke Windows). So Microsoft now trying to blame the EU can be seen as an attempt to keep people from questioning why Microsoft didn’t implement a low privilege API as well, which would’ve prevented this whole mess.



  • At the time of sending the mail I need the metadata - so offering a SMTP server implementation which keeps this in memory while forwarding is not hard. You’d lose a persistent spool in case of delivery errors - but we’ve been doing relays that keep the client connection open while trying to deliver the mail to relay errors directly to the client already 30 years ago, so that also isn’t an excuse.

    For IMAP - if you don’t do serverside searching or similar it’ll work with fully encrypted mails.


  • They will have access to metadata - otherwise they wouldn’t be able to work as email service. That’s sufficient to implement those protocols.

    The client then would have to bring their own crypto, and you’d probably want the SMTP server to reject mails if delivered unencrypted (though their FAQ says you can send unencrypted mails).

    The reason they claim they can’t is probably trying to keep full control over what users are doing, in which case I agree - fuck them, don’t use services like that.