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Joined 2 years ago
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Cake day: June 10th, 2023

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  • Just want to add that my GTX 1080 runs Rimworld on the highest settings in 1440p without breaking a sweat.

    It should however be noted that the drivers for it are now in maintenance only support mode. That by itself isnt really a problem, but NVIDIA will likely drop all support in a couple of years, if not earlier.

    I fully agree with the rest of your recommendations. AM5 is a very versatile platform.








  • The only issue I’ve run into on my FP5 is that (some?) updates reset the volumes without that being represented correctly in the UI.

    Anytime I’ve run an update I change the volume of the alarm channel one step up and immediately back down to my preferred setting. Simply moving the slider reliably brings the UI and actual volume back into sync.

    My ring volume is most often set to vibrate only and that setting seems to persist across updates just fine. Otherwise I would repeat the same thing for the ring channel.

    Its become a habit for me so I don’t know if all updates cause this or just some. And I probably won’t ever notice when they fix this.


  • How well NixOS fits your purpose really depends on what you want to do with the OS. If you’re just going run a bunch of docker containers, you could manage them via Nix but its a little cumbersome.

    Where NixOS really shines for small servers are the so called NixOS Options. They allow you to install tons of services on bare metal but manage all the configuration for you. E.g. open the correct firewalls ports, run a dedicated DB or cache, etc. and all those simply require you to enable them with an ... = true;.

    Smaller projects might not have a NixOS Option available and some options are more and/or easier configurable than others, but if you’re running just a few common services you could feasibly manage your whole server with just one native config file and no docker shenanigans.

    I’d recommend checking what’s available under the link above. If you wanna go the container route instead, you have the option of just using docker non-declaratively as on every other distro (but then you lose some of the benefits NixOS gives you), or you can declaratively have NixOS manage all the docker containers. There are a few ways to do and manage this so some further research will be required.


  • I know this is a meme but would that actually help a rocket engine?

    They do water injection on some bomber engines and the harrier jump jet, which allows them to run even more fuel through the engine(s).

    On a rocket engine this would only make sense inside the combustion chamber, not the nozzle?

    Does flash boiling water in the nozzle add enough pressure to overcome the pressure reduction from cooling down the exhaust gasses?



  • Not an expert. This has been done quite successfully for space applications. Granted they are only required to roll out once but they have to do so with near perfect reliability. There are quite a few makes and models but I’ll reference the ones currently mounted on the ISS (ROSA made by Redwire) because you’ve probably seen pictures of them.

    Their patent states that they use polymeric sheets or fiberglass meshes as a backing material.

    Here they are in their packed up state:

    And unpacked (the brownish “smaller” panels on the right, note that they are still longer than entire human modules):