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Joined 1 year ago
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Cake day: June 4th, 2025

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  • Surely a custom vibe-coded mess of a web frontend for ImageMagick (it allows uploading a whole lot of scanned images, then presents a comfy web UI which allows choosing particular transformations - posterize to bilevel, trim, straighten, deskew, scale-to-page-size-and-add-edges). It runs in an ancient discarded-and-salvaged laptop.

    I also use the same laptop as:

    • Livekit SFU (transporting media for Element (Matrix) calls)
    • XMPP server (Prosody)
    • STUN/TURN server (transporting media for Snikket (XMPP) calls) (coturn)
    • email server (Postfix)
    • hosting a QR scanner webpage, so I could scan QRs in PCs with minimal fuss (nginx + 1 static file)
    • and of course, since it’s already there, home router (it’s in the basement, so too far to do WiFi. The WiFi access point runs in dumb bridge mode)

    I also run a periodic HLS video broadcast (my home internet connection should survive something like 40 simultaneous watchers, I should figure out how to distribute it efficiently to other hosts). It’s too heavy for the ancient laptop, but (as it turns out, I measured yesterday), a NAS with a 4-core Intel N100 CPU just barely manages. I might switch to it, it’s probably more power efficient than the current desktop workstation.



  • When logged in locally, I use btop to see an overview of what’s happening.

    Other than that, I have relevant Prometheus exporters in every machine (node exporter in all machines, specific exporters by the workload), hooked up over Wireguard to my monitoring solution offsite.

    The phone I actually carry around has a ntfy client talking to ntfy server on the aforementioned monitoring solution, so I get buzzes when something goes down.

    Btw, does anybody happen to know where I could get a pre-cooked comprehensive alert system for my nodes? Surely many people have already written all these rules:

    • if disk space > 80% consumed, send a low-priority alert
    • if disk space > 95% consumed, send an urgent alert
    • … everything else, there’s so much to check…



  • dihutenosa@piefed.socialtoSelfhosted@lemmy.world•*Permanently Deleted*
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    4 days ago

    I found your Pimaps to be fabulous.

    Haters gonna hate, there’s no help for it.

    AI is a tool. Slop happens, but it doesn’t necessarily need to happen. I imagine there were many misguided, unnecessary, and just plain wrong trenches dug just after invention of the backhoe.

    Go on and do even greater stuff.


  • It went something like “The old one did, this one does not. Why not? Is it broken? Computers are supposed to update software, y’know.” - everything about this reasoning is correct, except that there’s the wonderful unattended-upgrades thingamajig in Debian derivatives that takes care of it.


  • People don’t tolerate change.

    After Windows 10 stopped getting updates, Auntie Dear finally consented to Linux Mint. Guess what, after installing unattended-upgrades, she complained that the computer stopped pestering for updates.

    In the end, I explained that being Linux, it’s perfect and thus doesn’t need fixes.