The mouse did not survive interrogation.

Also mouse not pictured.

  • Ebby@lemmy.ssba.com
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    4 days ago

    I lost a raspberry pi for a couple months. Just couldn’t find the darn thing. It was working fine serving away.

    Turns out it was in the basement. I forgot I moved it to be closer to my tilt Hydrometer.

  • Sir. Haxalot@nord.pub
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    4 days ago

    No mouse problem, but I’ve had to take measures to prevent cat-related downtime. Cats and power-button at the top is not a good combination.

    pPRfvOP0JoofIAQ.jpg

  • Darkassassin07@lemmy.ca
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    4 days ago

    For a while, the windows machine I was using kept randomly becoming unresponsive (both via network, as well as the keyboard+mouse) and I just could not figure out why. Everytime it did, I’d have to force a shutdown by holding the power button until it shutoff, then press it again to start back up. Sometimes this happened while I wasn’t home, so it had to just stay offline until I was.

    I got sick of having to do this; so I replaced the power button with a transistor and a RPI. The PI would ping the server every 5min; if it failed to get a response 3 times in a row, it would trigger the transistor for 10sec, release for 3sec, then press and release again; forcing a poweroff then starting the machine again. It’d also write these events to a log file. I think it was around twice a week ish.

    Never did figure out what the cause of the lockup was; but it stopped when I replaced windows with Debian.

    • ÚwÙ-Passwort@lemmy.world
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      4 days ago

      Had a zyxel nas that got unresponsive after 10-15days of uptime, thankfully it hat a scheduled shutdown/reboot setting. Runs since 2014 with a reboot every Mondy 3am.

      • vaionko@sopuli.xyz
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        4 days ago

        Heh, my router is on one of those timer plug things. No matter how frozen, it will reboot.

        • LincolnsDogFido@lemmy.zip
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          4 days ago

          I’ve got an extra and don’t know what to do with it. I feel like its bad to pull power unexpectedly once a week though. Especially with a single HDD storage setup. I’d like to setup a RAID config, but its a 28TB drive and additional drives would cost me about $$$$$$$.

      • BartyDeCanter@piefed.social
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        4 days ago

        I have a NAS that had a similar problem, every week or two it would stop responding. From the logs it was clear that the machine was running fine after going non-responsive, but either the NIC or something else network related was crashing. However, the logs weren’t capturing the exact issue. I wrote a script to ping Google every 10 minutes, write a bunch of debug data to disc if it failed, and then reboot.

        And it has never happened in the year since. I have no idea what the root cause was, but sending those pings out seems to have fixed it.

    • black0ut@pawb.social
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      4 days ago

      I also had a machine that would randomly crash on Windows, but not on Linux.

      I’m pretty sure it was some sort of hardware failure, as it also sometimes failed to boot Linux. But if it booted Linux, it would be stable until I shut it down.

      • Possibly linux@lemmy.zip
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        4 days ago

        Sometimes Linux handles faults better than Windows

        Typically dmesg shows error when the hardware is acting up

    • Septimaeus@infosec.pub
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      4 days ago
      Note to any future lemmings who find this thread troubleshooting the same symptom…
      1. Rule out unswitched (non-chipset, direct CPU lanes) PCI connectivity and power issues by testing without specific PCI components. Unstable PCI errors can be missed during post and present later after boot, and Windows is especially bad at handling it transparently. Common culprits include GPU sag, dubious riser extensions, and anemic PSUs
      2. If there is a “high bandwidth” feature toggle for RAM in your BIOS settings that is currently on, try turning it off
      3. If your system drive is an NVMe blade with a Phizon controller, check if the manufacturer software has a firmware update available.
      4. If the freeze is regular but not persistent, try turning the polling rate down on your mouse, and if it’s wired, try to make sure it’s plugged into one of the board’s SOC-hosted USB 2.0 ports
    • Jul@piefed.blahaj.zone
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      4 days ago

      Yeah getting rid of windows solves many issues, LOL. I have always refused to run any server with windows, outside of being forced to at work. 😁

  • I hosted shit for about ten years before really understanding how local dns worked.

    Imagine a primitive society that discovered literally every major modern scientific achievement, but somehow missed the wheel. That’s basically how my first setup went lol.

    • eco_game@discuss.tchncs.de
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      4 days ago

      I have heard of local DNS multiple times now and been selfhosting for many years, but I’m good with my 192.168.178.39 :)

    • cenzorrll@piefed.ca
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      4 days ago

      I have a feeling there’s a point in time where most non-it self-hosters got fed up with ads and installed pihole, then learned about DNS. I have a feeling that started about five years ago.

      Now it’s probably hand in hand with how necessary a pihole is.

    • greatwhitebuffalo41@piefed.social
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      4 days ago

      I do not self host. I just wandered in here. Do you have suggested resources to learn more about DNS? I feel like generally searching shit sucks to get an answer like that lately.

      • A dns server knows what and where things are. That’s its only real job, to tell who’s asking where say, http://eff.org/ is.

        “Ay homie, where’s https://eff.org/?

        over here - 173.239.79.200

        “thanks, bud!”

        The issue is, the dns server you use by default is under the control of whoever your provider is, and as a result, they get all of your dns lookups like the example above as well as every porn site, every piracy site, everywhere.

        Installing your own, or simply moving to one your provider has no business with like 9.9.9.9 can help keep your dns queries more private, go a step further and use encrypted dns, as many providers supply, and you’ll be even further covered.

        Installing your own, however, comes with the added perk of being able to apply your own dns entries. Suddenly local addresses can have custom names without ever touching a hosts file. Neat! Use DNS certs and you’ve got local SSL!

        I would go find something applicable to feed you for a dns 101, but my old resources don’t exist. I just know stuff from years of doing it and failing over and over until things work.

  • Scipitie@lemmy.dbzer0.com
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    3 days ago

    “not enough space in the used server for a standard power unit”

    I wanted to put a dedicated graphics card in there for interference experiments - but the server is, well, a server - and those high availability PUs are expensive and a hell to cable manage

    But a Dremel I had at hand … And a second PU as well. Now my server has a second power unit which is only powering the graphics card and is short circuited to be always-on.

    self-made problems require self-made solutions.

  • kfh@lemmy.world
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    4 days ago

    Then you tell people about it on IRC and become known as “the dead mouse guy”.

    But the maximum nickname length on the IRC server is limited, so you settle for “deadmau5” as your nick.

  • nnullzz@lemmy.world
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    4 days ago

    One day, our internet just stopped working entirely. Our ISP was fine, router good, but no outside connection and I couldn’t access local devices. I have two Unraid servers. I took a quick glance at them, they were powered on, all looked ok. I decide to power cycle everything. Still no internet. Then I realize that I can still access Google from my phone when on WiFi… hmm. That would mean… an issue with pi-hole!

    I begin to try to diagnose from my phone with a hotspot to my computer. I’m getting warmer but some things just aren’t making sense. I go back and stare at the server running pi-hole. Then it fucking hits me.

    I have the pretty odd and totally not ideal home network. I have plans to upgrade everything but currently I have two wifi networks tied to the same WAN. One network is run off of access points so I can get Ethernet to odd areas of the property. The Unraid server hosting pi-hole was connected to an AP and the Ethernet cable I used didn’t have a clip, so it just barely unseated itself from it, breaking the connection. The router+pi-hole config meant also breaking the internet if anything happened to pi-hole or that server. I swapped it for a better cable and it all instantly started working.

    Spent that weekend sorting out the network so it doesn’t happen again. It was definitely a head-scratcher.

    • tofu@lemmy.nocturnal.garden
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      4 days ago

      Pihole is cool, but fucked me over as well more than once (not the pihole itself but the host). It’s on its own hardware now, but I plan to add a second one to reduce the single point of failure.

      • nnullzz@lemmy.world
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        4 days ago

        Haven’t thought of that tbh. Would they both just share configuration? Curious how leasing would be split/shared between them. Off to research!

        • Darkassassin07@lemmy.ca
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          4 days ago

          I’ve been running two piholes for a few years:

          I let the router handle dhcp, while having it hand out each of the piholes IPs as DNS #1 and DNS #2. Those piholes settings are mirrored using Nebula-Sync, so any change made to one pihole gets copied over to the other automatically.

          Both of those piholes are setup to wrap outbound DNS reqests in DOH as well, with the router blocking port 53 outbound. So all DNS traffic leaving the network has to be DOH/DOT or it just gets dropped. Currently using NextDNS and quad9 as my upstream DOH providers.

          Note: the cloudflared method for DOH is outdated. I’m still using it via the docker image “image: cloudflare/cloudflared:2025.11.1”

          I believe This (dns-crypt) is the more recent method.

      • Archer@lemmy.world
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        4 days ago

        Yep I’ve had it randomly stop working if it has to serve clients outside it’s subnet

        • Carl@anarchist.nexus
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          4 days ago

          I mean, would you want it to serve clients outside of your subnet? I guess maybe if you had something like a guest network. But I tend to take the “fuck it, you get basic service and nothing else” approach to things like guest networks.

          Isn’t it a potential security issue to have your pihole serve things on any subnet, because it allows an improperly configured firewall to stab at your pihole? I think you can specify any additional subnets it will serve in the settings somewhere. But IIRC, the default behavior is to intentionally drop traffic from unknown subnets. But that’s just off the top of my head.

    • rumba@lemmy.zip
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      4 days ago

      I keep one Physical Pihole and one in a container, be sure yeah, this happens.

  • BartyDeCanter@piefed.social
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    4 days ago

    Not exactly self-hosting, but I’ve worked at two different academic labs that had unique issues and small budgets.

    The first was on top of a mountain at 3km elevation. The low air pressure meant that all hard drives had a lifespan of no more than a year before starting to have issues. This was in the pre-SSD days. The “solution” was to boot from a floppy, never compress data, and have a student return the drives to a low elevation and swap them for the prior ones every six months.

    The second was at a place that was using old Datacube MaxVideo hardware that we would never have the budget to replace. It would crash if the room temperature got above about 18C, so we set the thermostat to 15C. Which doesn’t sound too bad until you’ve tried sitting at a desk for 8 hours where everything is 15C and the heat is just slowly leaving your body into the chair, the desk, and the keyboard. And then you walk outside where it is 32C and instantly start sweating because you’re still in several layers and fingerless gloves.

  • somenonewho@feddit.org
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    4 days ago

    Also mouse not pictures

    I was frantically searching for it, then i opended the post to See if the comments found it …

  • BeBopALouie@lemmy.ca
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    4 days ago

    Back in the day of BBS’ my buddy had a wonky modem. If I picked up phone , pursed my lips and did a squeaky sound the modem worked and I could log into BBS.

  • Unusable 3151 ⁂@lemmy.ml
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    3 days ago

    I used to have a Ryzen 2700X based system as a server. At the time (no clue if it’s still an issue), there was a bug in the interaction between early Ryzen chips and Linux that caused the OS to lock up intermittently. I used a ATmega32u4 board to connect to the reset switch on the PC and as a USB device with a systemd unit that sends a ping to the board every 30 seconds. If the board doesn’t see a ping for a minute, it reboots the PC. It was janky as hell, but it worked for 2+ years!

    • excral@feddit.org
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      3 days ago

      That reminds me of the old story where they positioned a PC opposite from the server and taped a pen to the CD drive so that opening the CD tray presses the reset button of the server. The PC would automatically detect when the server freezes and open the CD tray. Probably just a legend but still a great example for how a silly and simple solution that just works can often times be as good if not better than a sophisticated but over engineered solution