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Cake day: April 23rd, 2023

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  • In general, Bazzite being immutable just means the core system isn’t modular to the end user to the degree that Arch is. You of course can use flatpaks or appimages like any distro, and there are still several ways to install traditional rpm/deb/aur programs (the usual Fedora method doesn’t work because dnf doesn’t exist). If it’s just an app that doesn’t require significant integration with the OS, the recommendation is to install them into a distrobox container (where dnf does exist) and then distrobox-export [program] to make them visible to the host system. VPNs need a little more integration so those are installed by layering with rpm-ostree and then enabling the systemd service(s). Layering makes updates take longer to install so it should be avoided when possible.

    One of the interesting things about Universal Blue’s images like Bazzite is if you want the benefits of atomic while also having a more custom system than they offer without having to install a bunch of things in rpm-ostree, the process to build a custom image based on one of theirs is apparently quite easy to do and automate, though I haven’t done it myself.


  • In general, yes. Most of the difficulty is due to being on Linux and running games through the Proton/WINE compatibility layer, so there can be an extra layer of jank involved, but it’s very possible.

    If modding consists of dropping files into the game directory, it will work almost exactly the same as in Windows. However, if some of those files replace the game’s DLLs, then whatever WINE runner you use might need to be told to use the DLLs in the game directory instead of its own.

    If you need to use a mod manager, that situation is still not ideal - native Linux mod managers I know of are only the Nexus Mods app (very new, there’s some talk of it being integrated directly into the Heroic launcher) and Limo. Everything else, you’ll be running whatever bespoke Windows mod manager your game uses through Proton/WINE, probably with Steam Tinker Launch, possibly Lutris.

    tl;dr There can be an extra layer of complexity over modding on Windows, but it’s otherwise comparable.


  • During boot, you’re presented with 4 snapshots you can choose between so if an update did happen to break something, it’s easy as just choosing an older snapshot after a reboot.

    Those are actually just two snapshots, there’s a bug in GRUB that displays them twice. Purely visual, and you can fix it with a ujust script, run in the terminal with ujust configure-grub. There are lots of little scripted tweaks and installations available; you can get most of the list by running ujust by itself. Incredible work by the maintainers.




  • You’re entirely correct, but in theory they can give it a pretty good go, it just requires a lot more computation, developer time, and non-LLM data structures than these companies are willing to spend money on. For any single query, they’d have to get dozens if not hundreds of separate responses from additional LLM instances spun up on the side, many of which would be customized for specific subjects, as well as specialty engines such as Wolfram Alpha for anything directly requiring math.

    LLMs in such a system would be used only as modules in a handcrafted algorithm, modules which do exactly what they’re good at in a way that is useful. To give an example, if you pass a specific context to an LLM with the right format of instructions, and then ask it a yes-or-no question, even very small and lightweight models often give the same answer a human would. Like this, human-readable text can be converted into binary switches for an algorithmic state machine with thousands of branches of pre-written logic.

    Not only would this probably use an even more insane amount of electricity than the current approach of “build a huge LLM and let it handle everything directly”, it would take much longer to generate responses to novel queries.




  • Unfortunately I can’t even test Llama 3.1 in Alpaca because it refuses to download, showing some error message with the important bits cut off.

    That said, the Alpaca download interface seems much more robust, allowing me to select a model and then select any version of it for download, not just apparently picking whatever version it thinks I should use. That’s an improvement for sure. On GPT4All I basically have to download the model manually if I want one that’s not the default, and when I do that there’s a decent chance it doesn’t run on GPU.

    However, GPT4All allows me to plainly see how I can edit the system prompt and many other parameters the model is run with, and even configure multiple sets of parameters for the same model. That allows me to effectively pre-configure a model in much more creative ways, such as programming it to be a specific character with a specific background and mindset. I can get the Mistral model from earlier to act like anything from a very curt and emotionally neutral virtual intelligence named Jarvis to a grumpy fantasy monster whose behavior is transcribed by a narrator. GPT4All can even present an API endpoint to localhost for other programs to use.

    Alpaca seems to have some degree of model customization, but I can’t tell how well it compares, probably because I’m not familiar with using ollama and I don’t feel like tinkering with it since it doesn’t want to use my GPU. The one thing I can see that’s better in it is the use of multiple models at the same time; right now GPT4All will unload one model before it loads another.


  • I have a fairly substantial 16gb AMD GPU, and when I load in Llama 3.1 8B Instruct 128k (Q4_0), it gives me about 12 tokens per second. That’s reasonably fast enough for me, but only 50% faster than CPU (which I test by loading mlabonne’s abliterated Q4_K_M version, which runs on CPU in GPT4All, though I have no idea if that’s actually meant to be comparable in performance).

    Then I load in Nous Hermes 2 Mistral 7B DPO (also Q4_0) and it blazes through at 50+ tokens per second. So I don’t really know what’s going on there. Seems like performance varies a lot from model to model, but I don’t know enough to speculate why. I can’t even try Gemma2 models, GPT4All just crashes with them. I should probably test Alpaca to see if these perform any different there…



  • PCIe gen 5 is for the PCIe slots and NVMe storage slots, but they’re backwards compatible; you can put a gen 3 component in a gen 5 slot and it will work at gen 3 speeds. Similarly, if you put a gen 5 component in a gen 4 slot, it will be limited to gen 4 speeds. Right now there’s very little appreciable difference between gen 4 and gen 5 unless you’re spending a lot of money on the component (GPU/storage). Another thing to note is that Gen 5 requires that both the CPU and motherboard support it; a CPU with gen 4 support in a gen 5 motherboard will limit all the slots to gen 4 speeds.

    RAM is a totally different standard that must be matched exactly for what the motherboard has; if it’s a DDR5 motherboard then you have to use DDR5 RAM or it won’t even fit in the slots. You can get a PCIe gen 5 motherboard and just use gen 4 SSDs or GPUs, that’s perfectly fine and leaves you room to upgrade later.


  • Seems mostly fine to me, I game all the time on Linux (Bazzite gang 🤘) with a 3900X + 7900GRE, haven’t had any significant issues aside from needing to make sure clock speeds were configured correctly on the GPU. Two ram sticks is the way to go with these systems as sometimes they don’t support 4 sticks at full speed.

    You’re right that GPU passthrough is definitely more for tinkering or advanced users with very specific needs (usually professionals who need Windows/Nvidia and choose to run it in a VM rather than dual-boot), with a budget to match. For a gamer couple, having fully separate systems is going to be much less hassle and more resilient against failure.

    The one thing I would recommend changing is the power supply, it’s unironically the most important component in the computer because if it fails it can kill everything else, and the System Power 10 is known enough for being low-quality that discussions of that come up in web searches. Poor quality power supplies can damage your hardware and otherwise cause weird, intermittent issues even if everything seems to work fine most of the time, and will fail and shut off the computer when a good power supply would have just kept on chugging. Seasonic and Corsair are considered the best brands and have 10 year warranties - they’re more expensive, but they’re worth it. You want 80+ Gold or better these days, this is a buy once, cry once component.

    If you don’t have a UPS, I would also recommend getting one at some point, either one big shared unit (if they’ll be close together) or two individual units. Having backup power will allow you to shut down the computers gracefully during a power outage, and prevents the worst-case scenario where the power goes out while the computer is installing updates and it turns into a brick.




  • He did at the beginning, but he helped them get what they wanted in the end, and I think that counts for something.

    “We’re thankful that the Biden administration played the long game on sick days and stuck with us for months after Congress imposed our updated national agreement,” Russo said. “Without making a big show of it, Joe Biden and members of his administration in the Transportation and Labor departments have been working continuously to get guaranteed paid sick days for all railroad workers.

    “We know that many of our members weren’t happy with our original agreement,” Russo said, “but through it all, we had faith that our friends in the White House and Congress would keep up the pressure on our railroad employers to get us the sick day benefits we deserve. Until we negotiated these new individual agreements with these carriers, an IBEW member who called out sick was not compensated.”



  • Onihikage@beehaw.orgtoGaming@beehaw.org98% compatibility
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    4 months ago

    You don’t need to add the exe of whatever mod tool to Steam, use Steam Tinker Launch. It lets you add an exe to run instead of the game, concurrent with the game, or injected after the game is up, and it will run in the same prefix that Proton uses for that game. It also has tools for installing and using several mod managers, and generally a ton of good features for tinkering with the game.

    The main issue I haven’t solved is getting something like the Nexus mods “open in manager” to work. My guess is I might have to install, run, and configure a web browser inside the prefix, but that sounds really annoying so I haven’t tried it.