5,258 karma · joined July 12, 2011
> I bought the cheapest compatible BTicino intercom device (BT 344232 for 32 €) that I could find on eBay, then soldered in 4 wires and added microcontrollers to make it smart. It now connects to my Nuki Opener Smart Intercom IOT device, and to my local MQTT Pub/Sub bus (why not?).
I’m curious what gVisor is getting you in your setup — of course gVisor is good for running untrusted code, but would you say that gVisor prevents issues that would otherwise make the agent break out of the kubernetes pod? Like, do you have examples you’ve observed where gVisor has saved the day?
I have added year indicators to my blog (such that old articles have a prominent year name in their title) and a subscribe note (people don’t know you can put URLs into a feed reader and it’ll auto-discover the feed URL). Each time, the number of people who email me identical questions goes down :)
Anyway, thanks for blogging!
> By the way, when I mentioned that GNOME successfully configures the native resolution, that doesn’t mean the monitor is usable with GNOME! While GNOME supports tiled displays, the updates of individual tiles are not synchronized, so you see heavy tearing in the middle of the screen, much worse than anything I have ever observed under X11. GNOME/mutter merge request !4822 should hopefully address this.
https://forums.tomshardware.com/threads/nvidias-name-change....
When I got to know their products, they were nVidia.
Video:
Can I suggest that we ask todsacerdoti to add a filter to their cross-posting thingie that skips articles that the author posted to HN?
I’m asking because todsacerdoti’s posts of my content always seem to be the ones that get traction, no matter if I post first on HN or lobsters. In fact, I’m wondering how he can even submit when I have already submitted — why isn’t his post marked a dupe? (To be clear: this was for my prior submissions, not this particular one.)
I did not overclock this CPU. I pay attention to what I change in the BIOS/UEFI firmware, and I never select any overclocking options.
Also, I have applied thermal paste properly: Noctua-supplied paste, following Noctua’s instructions for this CPU socket.
This is my post, and my own submission got marked as a “dupe” (https://news.ycombinator.com/item?id=45155986).
On every blog post I post, todsacerdoti steals my post. It’s a bot. Why isn’t it banned?
I used to think that you don’t need Nix to get most of the benefits that Nix/NixOS are known for. And to a certain extent, that’s true — you can achieve much in other scenarios. But by now, I think the reason why Nix/NixOS work well and deliver these powerful abstractions is because they are Nix all the way down, giving you an unparalleled level of integration/reach for your declarative layer.
Later, I refactored this config snippet into a Flake that I include: https://github.com/stapelberg/nix/ …but that’s for a follow-up blog post :)
I agree that through the lens of “how much time do you save?”, automating a NixOS installation is not worth it. As you describe, it’s just a few interactive commands in the upstream installer.
But from the perspective of “how much effort is it to spin up a new VM for this new project / task?”, spending the extra few minutes on building the fully automated installation path is well worth it. Also consider the perspective of “how many steps does it take to recover this VM in a disaster scenario?”, where reducing the manual steps to a minimum is very helpful.
BTW, the maintenance of the installer is virtually free: The configuration I show is the configuration I use in NixOS as well, so that needs to be updated anyway. Aside from that, to rebase my installer from NixOS 24.11 to NixOS 25.05, I just changed a number. When setting up a new machine, I can either download the upstream installer and write it to a USB stick, or I can change a number, rebuild (< 2 minutes) and write to a USB stick. Really not much difference.
Just to clarify: the point of having packages like lshw and zsh available is not for the case of performing the automated installation (where, yes, they are not used), but for the case where I want to interactively poke around in a booted installer to inspect the target system.
Try out building an installer and run it in a VM, it only takes a few minutes!
I don’t know who todsacerdoti is, but looking at their submission history, it looks like this account automatically cross-posts from other sites (maybe lobsters?)
* ASUS, builtin-GPU@4K: ≈39W
* ASUS + nVidia GF4070@4K idle: ≈50W
* ASUS + radeon RX9070 (Linux 6.15): ≈80WIf you want to play it safe, waiting longer before buying new hardware is always a good strategy. As I wrote, though, aside from needing a new firmware package, I did not notice any issues with the 2.5G support in the end.
> There's a diff being presented between two lshw outputs? How is that diff shown?
I ran lshw > lshw-intel-285k-asrock.txt when I used the ASRock board and lshw > lshw-intel-285k-asus.txt when I used the ASUS board. Then I ran diff -u lshw-intel-285k-asrock.txt lshw-intel-285k-asus.txt and copy&pasted (parts of) the output into the blog post.
Meanwhile, X11 works really well for me. No tearing, no artifacts, no breakages on upgrades. Really can’t complain.
Maybe next year.
Using hot keys is nice, but hot keys (intentionally) don’t work while my screen is locked. I contemplated mapping an xrandr call onto a smart button (Shelly Button 1, essentially triggering an HTTP request), but in the end grobi has the same effect and is even more convenient than having to press buttons.
Very handy if SSH+rsync is locked down in your corporate environment, but building services with gRPC isn’t :)
It’s a shame that openrsync is not 100% compatible with rsync — I noticed that Apple was starting to switch to openrsync because my own tests broke on macOS 15.