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  • Secure Boot

    The UEFI specification defines a protocol known as Secure Boot, which...

    ....

    UEFI shell

    ....

    Classes

    ...

    Boot stages

    ...

    Usage

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    Application development

    And finally

    Criticism

  • There's a reason your Galaxy phone battery capacity isn't bigger
  • The Watt-hour (Wh) rating may not exceed 20 Wh for a lithium ion cell or 100 Wh for a lithium ion battery.

    The difference between cells and batteries is that you have to have multiple lithium cells to make a battery.

    Edit: this is around 25000 mAh

  • Samsung phones can survive twice as many charges as Pixel and iPhone, according to EU data
  • They also say this:

    In the absence of relevant standards and until the publication of the references of the relevant harmonised standards in the Official Journal of the European Union, the transitional testing methods set out in Annex IVa, or other reliable, accurate and reproducible methods, which take into account the generally recognised state-of-the-art methods, shall be used.

    So I remain hopeful.

  • Samsung phones can survive twice as many charges as Pixel and iPhone, according to EU data
  • Apparently not

    the new labels is tested using the same software used by many tech reviewers: SmartViser. This French automation company works with labs and manufacturers to simulate real-world usage. So now, the battery performance you see on the label is based on consistent, lab-tested data, not just marketing claims.

    Source

  • China bans uncertified and recalled power banks on planes
  • Not sure how to go about marketing that in our current disposable society, though.

    Ditto. The most likely solution would be EU regulations forcing longer battery life/better battery safety. Maybe the new law for replaceable batteries in smartphones could be enough, it includes a rating on charging cycles which could be the new "muh number is bigger!"

  • Kubernetes storage backends

    I'm looking for experiences and opinions on kubernetes storage.

    I want to create a highly available homelab that spans 3 locations where the pods have a preferred locations but can move if necessary.

    I've looked at linstore or seaweedfs/garage with juicefs but I'm not sure how well the performance of those options is across the internet and how well they last in long term operation. Is anyone else hosting k3s across the internet in their homelab?

    Edit: fixed wording

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    InitialsDiceBearhttps://github.com/dicebear/dicebearhttps://creativecommons.org/publicdomain/zero/1.0/„Initials” (https://github.com/dicebear/dicebear) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)IN
    InnerScientist @lemmy.world
    Posts 1
    Comments 269