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Joined 2 years ago
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Cake day: June 15th, 2023

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  • tburkhol@lemmy.worldtoSelfhosted@lemmy.worldISO Selfhost
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    13 days ago

    Wonder if there’s an opportunity there. Some way to archive one’s self-hosted, public-facing content, either as a static VM or, like archive.org, just the static content of URLs. I’m imagining a service one’s heirs could contract to crawl the site, save it all somewhere, and take care of permanent maintenance, renewing domains, etc. Ought to be cheap enough to maintain the content; presumably low traffic in most cases. Set up an endowment-type fee structure to pay for perpetual domain reg.


  • tburkhol@lemmy.worldtoSelfhosted@lemmy.worldISO Selfhost
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    13 days ago

    At least my descendants will own all my comments and posts.

    If you self-host, how much of that content disappear when your descendants shut down your instance?

    I used to host a bunch of academic data, but when I stopped working, there was no institutional support. Turned off the server and it all went away (still Wayback Machine archives). I mean, I don’t really care whether my social media presence outlives me, the experience just made me aware that personal pet projects are pretty sensitive to that person.


  • That’s my point: fusion is just another heat source for making steam, and with these experimental reactors, they can’t be sure how much or for how long they will generate heat. Probably not even sure what a good geometry for transferring energy from the reaction mass to the water. You can’t build a turbine for a system that’s only going to run 20 minutes every three years, and you can’t replace that turbine just because the next test will have ten times the output.

    I mean, you could, but it would be stupid.



  • I’ve always understood 2 as 2 physically different media - i.e., copies in different folders or partitions of the same disk is not enough to protect against failure of that disk, but a copy on a different disk does. Ideally 2 physically different systems, so failure/fire in the primary system won’t corrupt/damage the backup.

    Used to be that HDDs were expensive and using them as backup media would have been economically crazy, so most systems evolved backup media to be slower and cheaper. The main thing is that having /home/user/critical, /home/user/critical-backup, and /home/user/critical-backup2 satisfies 3 copies, but not 2 media.


  • 3: RAID-1 pair + manual periodic sync to an external HD, roughly monthly. Databases synced to cloud.

    2: external HD is unplugged when not syncing

    1: External HD is a rotating pair, swapped in a bank box, roughly quarterly. Bank box costs $45/year.

    If the RAID crashes, I lose at most a month. If the house burns down, I lose at most 3 months. Ransomware, unless it’s really stealthy, I lose 3 months. If I had ongoing development projects, a month (or 3) would be a lot to lose, and I’d probably switch to weekly syncs and monthly swaps, but for what I actually do - media files, financial and smart-home data, 3 months would not be impossible to recreate.

    All of this works because my system is small enough to fit on one HDD. A 3-2-1 system for tens of TB starts to look a lot like an enterprise system.





  • I feel like ‘normal’ politicians are more beholden to old-guard oligarchs, because those are the ones that brought their parents and grandparents to power. The people who’ve been funding them through their whole, 50-year careers. Those oligarchs have generally learned to avoid the public eye, including politicians that attract public scrutiny.

    Donald Trump doesn’t care about relationships, heritage, or established trust. He just wants money and flattery, right now, in great volume, and that makes him uniquely susceptible to new money tech bros.



  • I’m from a reasonably upper-middle class background; reasonably successful in a top-10 metro. So’s my brother, but he’s gone the McMansion & country club route where I’ve tended more modest. I don’t like visiting them. Their environment just rings all my class warfare buttons, triggers all my “you don’t belong here” warnings & the obsequiousness at the restaurants & venues they prefer is just gross. I mean, I’m a middle-aged white guy, dressed like all the other mf’s in the neighborhood, so I do “belong;” it just feels wrong.

    Everybody gotta find their own comfort zone, and we have to appreciate that our friends & family can have different tastes. Sometimes, that does mean dressing up in funny costume & hanging out in uncomfortable spaces to share in their joy, but there’s tactful ways to explain/prepare your fam for unfamiliar situations, and there’s “Come here and let me dress you.”





  • Exactly. Galaxy brains on Wall Street realizing that nvidia’s monopoly pricing power is coming to an end. This was inevitable - China has 4x as many workers as the US, trained in the best labs and best universities in the world, interns at the best companies, then, because of racism, sent back to China. Blocking sales of nvidia chips to China drives them to develop their own hardware, rather than getting them hooked on Western hardware. China’s AI may not be as efficient or as good as the West right now, but it will be cheaper, and it will get better.