• some_guy@lemmy.sdf.org
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    9 months ago

    This laptop is secretly downloading scientific papers behind a paywall to release them on the public internet. Sadly, the owner will be prosecuted unfairly and threatened with unreasonable punishment.

    Remember Aaron.

    • MonkeMischief@lemmy.today
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      9 months ago

      Yes! Very important!

      I remember it being a bit trendy to turn old laptops into desktops by just unplugging the display and plugging peripherals into them, but people were finding that the keyboard actually was designed as another heat escape, so running them with the lids closed wasn’t so great!

      • MonkderVierte@lemmy.zip
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        9 months ago

        There’s people who gut them and build a nice wood-and-allu mini-pc (not me, too lazy, would order a case).

        • ulterno@programming.dev
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          9 months ago

          I might/might not be one.
          But it definitely is a proximity sensor. Unless yours is an Apple device, in which case, it might be an angle sensor.


          The term “Hall sensor” would refer to the tech used in it, whereas the term “proximity sensor” refers to its function.
          It could be using any other proximity sensing technique too and it would still be a proximity sensor.

          • serenissi@lemmy.world
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            9 months ago

            technically yes. usually proximity sensor is used to mean IR or sonic sensors and I read in that sense.

            • ulterno@programming.dev
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              9 months ago

              I see.
              I used “proximity sensor” because I didn’t know what these sensors use and didn’t want to worry about it while writing that comment.

      • AllHailTheSheep@sh.itjust.works
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        9 months ago

        I had a dell latitude for my first server. even when I removed the magnets, some how it still would detect that the kid was closed and turn off. I tried everything I could think of and more, without any luck. the solution? I removed the display entirely so it couldn’t be closed and only used it via ssh or a VGA monitor if I really needed it.

        • ulterno@programming.dev
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          9 months ago

          I removed the magnets

          I have an older ASUS ROG laptop in which the sensor is a separate PCB (less than a thumb in size) connected using a few IDC pins.
          It could simply be taken off and I haven’t even opened the monitor frame yet.

  • mmmac@lemmy.zip
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    9 months ago

    Man when I was a kid I ran a runescape private server for anywhere within 20-100 people at a time, and for the first few weeks users reported a lot of downtime, which didn’t make sense to me as whenever I tried to login it was totally fine!!

    Eventually figured out closing my laptop lid put the laptop to sleep and scraped together some chore money for a VPS lol

  • The_v@lemmy.world
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    9 months ago

    Lol, reminds me of my old setup.

    It was all old W98 laptop that I got used. I installed xunbuntu on it back when it first came out in 2006. It sat on my desk, open like that with a bit of tape over to hold the power cord because it was loose. The battery was completely dead.

    It was the server I used to host all the modded maps I made for a silly little tank game. Thing ran seemlessly only going down when the power went out or somebody juggled the power cord for 5 years.

    • Damage@feddit.it
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      9 months ago

      Well, for one it’s got a built-in UPS… Too bad for the storage connectivity tho

  • lemmyknow@lemmy.today
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    9 months ago

    TIL: maybe my local laptop-server shouldn’t have the lid closed. Probably not gonna change my ways, though. What an inconvenience that’d be

      • lemmyknow@lemmy.today
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        9 months ago

        I have the lid closed, yes. I wasn’t aware that there could be a reason to choose to keep it open

  • jcs@lemmy.world
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    9 months ago

    Disable suspend when the laptop lid is closed:

    sudo sed -i 's/#HandleLidSwitch=suspend/HandleLidSwitch=ignore/g' /etc/systemd/logind.conf
    sudo sed -i 's/#HandleLidSwitchExternalPower=suspend/HandleLidSwitchExternalPower=ignore/g' /etc/systemd/logind.conf
    sudo systemctl restart systemd-logind
    

    If you are in a TTY, you can blank the screen before closing the lid to prevent burn-in. After running this, come back later and press a key to turn the screen on again.

    alias blankscreen='setterm --blank=force; read ans; setterm --blank=poke'

  • Balldowern@lemmy.zip
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    9 months ago

    OMG, Y500 ? Mine is still running after 13 years!

    Lenovo made some kickass computers back then.

  • maxwells_daemon@lemmy.world
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    9 months ago

    My server is a loose motherboard with a loose PSU, thrown into the living room TV rack, which I leave open for cooling. It’s a repurposed (free) Athlon, DDR2. I only use it for smb and git backups, and project sharing between my desktop and laptop. What amazes me most is my IT coworkers don’t find that a perfectly acceptable scenario.

        • grue@lemmy.world
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          9 months ago

          Even in winter, it’s terrible compared to a heat pump or (probably) directly burning gas or wood.

          • deadbeef79000@lemmy.nz
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            9 months ago

            Not how heat works.

            If you’re trying to heat your home, every electronic device becomes 100% efficient. All its “waste” heat becomes wanted heat. That it might only be 40W of heat is not the point.

            • grue@lemmy.world
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              9 months ago

              Every electronic device is 100% efficient after the electricity has already been generated and delivered, sure, but a bunch of efficiency losses occurred before that. If you’re comparing methane burned on-site in a furnace to methane burned at a power plant, transmitted to the site as electricity, and then used for electric resistance heating, burning on-site is gonna be better even if the furnace loses more heat up the chimney than the power plant does.

              Also, a heat pump is “300%-500% efficient” in the sense that it moves 3x-5x as much heat as it uses. See also: https://en.wikipedia.org/wiki/Coefficient_of_performance

  • shalafi@lemmy.world
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    9 months ago

    Serious question that I’ve wondered about but never worked on.

    Can you rig a laptop to keep running with the lid closed? Either by software or hardware? I guess you could cut the switch, but an OS-based solution would be neater.