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Cake day: June 2nd, 2023

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  • Geostationary orbit is far higher than low earth orbit and I would assume following earths twilight zone would not be much better. I do not see why you would either, with reaction wheels you could orient the satellites towards the sun regardless of the relative position of the earth, with the caveat that earth may block the sun which is hard to avoid entirely anyways.

    Also, there is not that much cool breeze in space, famously known for not having vast amounts of air (still have IR-radiation to help though).

    Edit: Probably ate the onion, didn’t I?





  • Urist@lemmy.mltoSelfhosted@lemmy.worldMy Ultimate Self-hosting Setup
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    4 months ago

    Nice writeup and a fun read! Never thought I would encounter a fellow NixOS and FoundryVTT user in the wild, but I realize the Venn diagram of these kinds of users do have more overlap than I thought.

    With regards to your point about Foundry needing more power than a cheap VPS: I have it working fine on an Oracle cloud free tier VPS (unfortunately not the ARM-cores). That being said, it does want a little more power.

    I am not running it with NixOS though. I am renting a temporary space, so I do not own or want to do too much locally right now, and Oracle OCI was only sort of working with NixOS. I did manage to install it with nixos-infect, but think I messed up the SSH with my reverse proxy and had no way to fall back to a previous version, which begs the question how would you?

    You linked to “NixOS friendly hosters”, do those give you access to boot options to recover from such a case? Since I did not have that option I determined the risk of failure too great for setting up NixOS on that particular VPS provider.

    I also note that you use the nix-foundryvtt module and was wondering how your experience with it was. Does your sops define your login to the website such that it fetches the package automatically or do you have to manually install them?








  • As an algebraic topologist who did not even touch anything less “pure” than PDE during my master’s degree, I would say the following: You have many possibilities, but you might have to rebrand yourself a little.

    I went into a government job (DM me for details as I am already too identifiable). I was really unsure about going the PhD route or not, and ultimately opted for what I thought would make me the most happy. I am pretty sure it was right for me, though it is a little bittersweet in retrospect.

    In my opinion the people matter more than the place, and with sufficient freedom and autonomy a mathematician can make any task interesting. Think about how you can make your skills useful for other things than pure maths (in a manner you could also enjoy) and sell yourself to an employer on that premise.