Does lemmy have any communities dedicated to archiving/hoarding data?

  • qjkxbmwvz@startrek.website
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    13 days ago

    Official numbers here https://www.debian.org/mirror/size

    About 4.4TB, but that’s all architectures and (I believe?) all distributions (stable, testing…).

    If you only want source+all+amd64+arm64, and only want stable, it will be smaller of course.

    Not nothing, but at $10/TB or so, it’s not much.

    And if you’re following 3-2-1, I’m pretty sure the “1” is already handled for you :)

  • bier@lemmy.blahaj.zone
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    13 days ago

    So I actually have a dockerized Debian/Ubuntu mirror I think is like 2 versions ob Debian and the latest Ubuntu and still less then 1tb in total size. The English wikipedia is 50gb so overall not that much and very doable. However pretty unnecessary

    • bier@lemmy.blahaj.zone
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      13 days ago

      At this point I just keep it because I’m to lazy to change the apt.soruces files for the VM/physical PCs in my network again.

  • utopiah@lemmy.world
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    13 days ago

    FWIW :

    fabien@debian2080ti:/media/fabien/slowdisk$ ls -lhS offline_prep/
    total 341G
    -rw-r--r-- 1 fabien fabien 103G Jul  6  2024 wikipedia_en_all_maxi_2024-01.zim
    -rw-r--r-- 1 fabien fabien  81G Apr 22  2023 gutenberg_mul_all_2023-04.zim
    -rw-r--r-- 1 fabien fabien  75G Jul  7  2024 stackoverflow.com_en_all_2023-11.zim
    -rw-r--r-- 1 fabien fabien  74G Mar 10  2024 planet-240304.osm.pbf
    -rw-r--r-- 1 fabien fabien 3.8G Oct 18 06:55 debian-13.1.0-amd64-DVD-1.iso
    -rw-r--r-- 1 fabien fabien 2.6G May  7  2023 ifixit_en_all_2023-04.zim
    -rw-r--r-- 1 fabien fabien 1.6G May  7  2023 developer.mozilla.org_en_all_2023-02.zim
    -rw-r--r-- 1 fabien fabien 931M May  7  2023 diy.stackexchange.com_en_all_2023-03.zim
    -rw-r--r-- 1 fabien fabien 808M Jun  5  2023 wikivoyage_en_all_maxi_2023-05.zim
    -rw-r--r-- 1 fabien fabien 296M Apr 30  2023 raspberrypi.stackexchange.com_en_all_2022-11.zim
    -rw-r--r-- 1 fabien fabien 131M May  7  2023 rapsberry_pi_docs_2023-01.zim
    -rw-r--r-- 1 fabien fabien 100M May  7  2023 100r-off-the-grid_en_2022-06.zim
    -rw-r--r-- 1 fabien fabien  61M May  7  2023 quantumcomputing.stackexchange.com_en_all_2022-11.zim
    -rw-r--r-- 1 fabien fabien  45M May  7  2023 computergraphics.stackexchange.com_en_all_2022-11.zim
    -rw-r--r-- 1 fabien fabien  37M May  7  2023 wordnet_en_all_2023-04.zim
    -rw-r--r-- 1 fabien fabien  23M Jul 17  2023 kiwix-tools_linux-armv6-3.5.0-1.tar.gz
    -rw-r--r-- 1 fabien fabien  16M Oct  6 21:32 be-stib-gtfs.zip
    -rw-r--r-- 1 fabien fabien 3.8M Oct  6 21:32 be-sncb-gtfs.zip
    -rw-r--r-- 1 fabien fabien 2.3M May  7  2023 termux_en_all_maxi_2022-12.zim
    -rw-r--r-- 1 fabien fabien 1.9M May  7  2023 kiwix-firefox_3.8.0.xpi
    
    

    but if you want the easier version just get Kiwix on whatever device in front of you right now (yes, even mobile phone assuming you have the space) then get whatever content you need.

    If need a bit of help I recorded TechSovereignty at home, episode 11 - Offline Wikipedia, Kiwix and checksums with a friend just 3 weeks ago.

    I also wrote randomly update https://fabien.benetou.fr/Content/Vademecum and coded https://git.benetou.fr/utopiah/offline-octopus but tbh KDE-Connect is much better now.

    The point though is having such a repository takes minutes. If you don’t have the space, buy a 512Go microSD for 50EUR then put that on, stuff it in a drawer then move on. If you want to every 3 months or whenever you feel like it, updated it.

    TL;DR: takes longer to write such a meme than actually do it.

      • utopiah@lemmy.world
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        12 days ago

        Commenting inline :

        -rw-r--r-- 1 fabien fabien 103G Jul  6  2024 wikipedia_en_all_maxi_2024-01.zim
        # encyclopedia Wikipedia English with images and more
        -rw-r--r-- 1 fabien fabien  81G Apr 22  2023 gutenberg_mul_all_2023-04.zim
        # Project Gutenberg, book collection in multiple languages
        -rw-r--r-- 1 fabien fabien  75G Jul  7  2024 stackoverflow.com_en_all_2023-11.zim
        # StackOverflow, programming questions and answers
        -rw-r--r-- 1 fabien fabien  74G Mar 10  2024 planet-240304.osm.pbf
        # OpenStreetMap low resolution for the whole World
        -rw-r--r-- 1 fabien fabien 3.8G Oct 18 06:55 debian-13.1.0-amd64-DVD-1.iso
        # Debian base ISO
        -rw-r--r-- 1 fabien fabien 2.6G May  7  2023 ifixit_en_all_2023-04.zim
        # iFixit colection of guides to fix appliances
        -rw-r--r-- 1 fabien fabien 1.6G May  7  2023 developer.mozilla.org_en_all_2023-02.zim
        # Web development documentation
        -rw-r--r-- 1 fabien fabien 931M May  7  2023 diy.stackexchange.com_en_all_2023-03.zim
        # Do It Yourself Q&A
        -rw-r--r-- 1 fabien fabien 808M Jun  5  2023 wikivoyage_en_all_maxi_2023-05.zim
        # WikiVoyage, the version of Wikipedia for traveling
        -rw-r--r-- 1 fabien fabien 296M Apr 30  2023 raspberrypi.stackexchange.com_en_all_2022-11.zim
        # Raspberry Pi Q&A
        -rw-r--r-- 1 fabien fabien 131M May  7  2023 rapsberry_pi_docs_2023-01.zim
        # Rasspberry Pi documentation
        -rw-r--r-- 1 fabien fabien 100M May  7  2023 100r-off-the-grid_en_2022-06.zim
        # Off the grid documents
        -rw-r--r-- 1 fabien fabien  61M May  7  2023 quantumcomputing.stackexchange.com_en_all_2022-11.zim
        # Quantum computer Q&A
        -rw-r--r-- 1 fabien fabien  45M May  7  2023 computergraphics.stackexchange.com_en_all_2022-11.zim
        # Computer graphics Q&A
        -rw-r--r-- 1 fabien fabien  37M May  7  2023 wordnet_en_all_2023-04.zim
        # Graph of words in English
        -rw-r--r-- 1 fabien fabien  23M Jul 17  2023 kiwix-tools_linux-armv6-3.5.0-1.tar.gz
        # Kiwix to read .zim files
        -rw-r--r-- 1 fabien fabien  16M Oct  6 21:32 be-stib-gtfs.zip
        # public transport database in Brussels, Belgium
        -rw-r--r-- 1 fabien fabien 3.8M Oct  6 21:32 be-sncb-gtfs.zip
        # train transport database in Belgium
        -rw-r--r-- 1 fabien fabien 2.3M May  7  2023 termux_en_all_maxi_2022-12.zim
        # Termux, Linux tooling on Android, documentation in English
        -rw-r--r-- 1 fabien fabien 1.9M May  7  2023 kiwix-firefox_3.8.0.xpi
        # Kiwix Web Extension for the Firefox browser
        
        • u/lukmly013 💾 (lemmy.sdf.org)@lemmy.sdf.org
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          8 days ago

          By the way, there’s now a Wikipedia 2025 snapshot.
          I am currently trying to fit that on my phone somehow. I wish I could just omit the index database at the end that can’t be split it seems. I have to keep it, but when it’s split up, it doesn’t work anyway (search is broken that way) (https://github.com/openzim/zim-tools/issues/295).
          My phone can only do FAT32 for SD cards…

          For 2024 Wikipedia, that seems to be around 18GiB of wasted space.

          • utopiah@lemmy.world
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            8 days ago

            Thanks, updating (~20min) accordingly.

            FWIW I have a CMF Nothing 1 and I can put a 500Go microSD in it.

    • LH0ezVT@sh.itjust.works
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      12 days ago

      Watch out for flash data corruption. Lots of cheap flash (USB sticks, SD cards, SSDs) lose data after just a few years of offline storage. Something something quantum tunnel bullshit, iirc.

      So either look for media that guarantee long cold storage retention (lots of businesses need to keep shit for 10 years for tax reasons), or occasionally plug it in and let do the housekeeping.

      • b000rg@midwest.social
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        12 days ago

        It’s more that flash NAND uses a small electric charge to keep the NAND gates in the correct configuration. Over time, that charge dissipates. If you power the storage device every once in a while, you minimize these chances.

        Here’s a video explaining why it happens to Wii U’s after being powered off for a while. https://youtu.be/JHME4zLs6Qs

      • DarkAri@lemmy.blahaj.zone
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        12 days ago

        User older flash tech can be useful here. You might not always need the highest density storage if you want to maintain files for a long time. Getting stuff built in a much larger process node makes for a much more stable form of storage.

        • LH0ezVT@sh.itjust.works
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          9 days ago

          Or look for industrial / business grade stuff with long retention times. Old flash also means less sophisticated controllers etc

      • utopiah@lemmy.world
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        12 days ago

        Thanks but even though it’s on a plugged HDD I don’t even care for any of that data. What I mean is that none of that data is sensitive. It might be useful, potentially, but it’s not unique. What I mean is that if somehow my .zim file for Wikipedia was corrupted I could download it again from https://library.kiwix.org/#lang=eng&category=wikipedia or elsewhere in ~30min (just checked).

        What I’m trying to highlight here is more the process than the actual outcome.

        TL;DR: yes, if one is actually serious about just getting and storing, they should verify periodically if the data is indeed fine. What I do want to highlight though is to first know how to do it at all. Anyway, you are right that for a proper solution on the long run one must understand how (cold) storage actually works. My heuristic is that it’s like can food (which I don’t use much), it might last a while, but not forever.

        • prole@lemmy.blahaj.zone
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          12 days ago

          I thought the point of backing stuff up was to have things in case just downloading it again isn’t a viable option?

  • Miles O'Brien@startrek.website
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    13 days ago

    I would love to have a small Wikipedia browser that can survive the apocalypse.

    E-ink display, mini keyboard and touchpad, multiple ways/ports to transfer info, All wrapped up in a heavy duty equipment case that’s able to survive a building collapses and burns in an earthquake, that’s shielded from EMP.

    • Chingzilla@lemmy.world
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      13 days ago

      Sounds like the beginning of a proper Hitchhikers Guide to the Galaxy.

      Actually having something telling me Don’t Panic is big friendly letters would help my mental health…

    • Iced Raktajino@startrek.website
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      13 days ago

      I would love to have a small Wikipedia browser that can survive the apocalypse.

      I’ve got the full 120 GB Wikipedia dump running in Kiwix on a Raspberry Pi Zero. Works great (surprisingly)

      E-ink display, mini keyboard

      Have been using a Minimal Phone for a few months now which has both of those. Can connect to the Pi easily.

      multiple ways/ports to transfer info,

      Add a USB-C hub (or add a hub to the Pi) and you’re set

      All wrapped up in a heavy duty equipment case that’s able to survive a building collapses and burns in an earthquake, that’s shielded from EMP.

      And that’s where I’m limited - My 3D printer can only do so much lol. 😆

      I’ve been working on a side project this week with a Orange Pi Zero 2W (Pi Zero “clone” but with better specs). It’s got the Kiwix+Wikipedia like my older Pi (described above) plus a bunch of other neat stuff. It’s kind of a combination travel router, portable web app server, party box, and extremely over-engineered bluetooth speaker all-in-one. Hoping to put together a show-and-tell post about it when I get the last of it squared away.

      • wookiepedia@lemmy.world
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        13 days ago

        Very interested in your setup for that opi2w. I have one that is being retired from pihole duty that I’ll be doing similar to. Also want to add an sdr to it so it can pull ghostnet js8call and the like.

        • Iced Raktajino@startrek.website
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          13 days ago

          Ooh, I haven’t tried RTL-SDR on it yet, but I think I’m nearing capacity on what it can do at once lol.

          Here’s the block diagram for it (in spoiler below). Everything’s up and running except the Bluetooth Receiver -> Snapcast (it works on the bench but I don’t have the scripting/automation done yet). I’m also adding an SMA connector for an external antenna, but the new base part is still printing. Photo shows it “as is” of this writing.

          SSL for the web apps was a PITA since I wanted real certs. Had to make a wildcard domain under my main hobby domain, so all my apps are like “https://{APP_NAME}.mobile.mydomain.xyz/”

          As soon as I can get the Bluetooth + Pulseaudio scripting done, I’m gonna try to do a write up and maybe a show/tell post.

          Block Diagram

          Current Case