Aussie living in the San Francisco Bay Area.
Coding since 1998.
.NET Foundation member. C# fan
https://d.sb/
Mastodon: @dan@d.sb

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Joined 1 year ago
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Cake day: June 14th, 2023

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  • For DNS challenges, I personally prefer using acme-dns. It’s a separate DNS server that only serves ACME DNS challenges. I felt a bit uneasy using an access token for my actual DNS host since it grants full read/write access to every record. acme-dns reduces the attack surface.

    Let’s Encrypt follows CNAMEs and supports IPv6-only DNS servers, so you could just run acme-dns on a spare IPv6 address (assuming your internet provider has a static IPv6 range, or you have a VPS with IPv6).












  • Working fine for me on Fedora 40 with a 6.12 kernel. You need to ensure your desktop environment is modern and supports explicit sync. KDE added support in Plasma 6.1, so Plasma 6.1 and Nvidia driver 560 or above should have no issues. I don’t use GNOME but they added support in 46.1 as far as I know.

    One of my favourite underrated things about Wayland is that I could finally disable pasting when clicking the mousewheel. That’s so ingrained into XFree86/X11 that it’s impossible to disable.
    (disabling it only affects apps that use Wayland)


  • On Linux, AMD GPUs work significantly better than Nvidia ones. If you have a choice, choose an AMD. Nvidia is mostly fine though. Even Wayland works well on Nvidia now (after the 560 driver release).

    Sometimes you’ll hit issues with memory management if you have <=8GB VRAM, since the Nvidia driver doesn’t support swapping infrequently accessed parts of VRAM into regular system RAM, like it does on Windows and like AMD does on both Windows and Linux. It’s a long-standing issue.

    You may also need to manually reinstall the driver after kernel updates. In theory, it’s improving as Nvidia are moving most of the driver logic into the firmware, and making the driver thinner with the new open-source out-of-tree driver (https://github.com/NVIDIA/open-gpu-kernel-modules).

    For CPU, I’d definitely go with AMD instead of Intel. Intel aren’t having such a good time at the moment.