A Reddit Refugee

current college student, permanent pirate, lover of all things mechanical and on wheels

moved here from lemmy.one because there are no active admins on that instance.

  • 4 Posts
  • 20 Comments
Joined 6 months ago
cake
Cake day: December 22nd, 2023

help-circle


  • It will not affect system stability, but… Surge protectors do not work at all without a ground wire to drop excess voltage to. Any kind of line voltage disturbance could kill every device.

    Additionally, without any ground wire to pull the housings of devices to ground, the potential for a short to energize the case and then electrocute you is also high.

    additionally additionally, if you have grounded outlets that don’t actually have a ground connection running to them, that means either the wiring system is broken or it was “updated” by an unlicensed hack job who has undoubtedly made numerous more dangerous decisions elsewhere in the circuit.

    If your house is entirely ungrounded you really should have an electrician come update it ASAP. Outlet grounds have been mandatory since 1971. The chances are high that wiring predating that code is still using old cloth-wrapped wire insulation or even knob&tube, both of which are huge fire risks as the insulation is decayed badly by now. It’s expensive to have all new wire pulled but it is necessary.



  • Don’t use a thumb drive, use an external hard/solid state drive or install an internal drive. Even an aliexpress 64gb ssd for $10 is better than any thumbdrive. Thumbdrive’s flash and controllers are not designed for OS level continuous writes and will die very quickly.

    If you must use a thumb drive, add some kind of air flow over it, and disable all logging features in openWRT to reduce writes as much as possible.



  • The absolute best bang for your buck new GPU’s for decode/encode are Intel ARC GPU’s. They use Intel’s Quick Sync Video system which is some of the best supported encode/decode libraries out there, and they’re cheap.

    An ARC A380 is easily had for $110, runs entirely off 75w PCIe slot power requiring no additional PSU wires, and supports H264/H265/AV1 encode. It’s a no brainer.

    As long as it physically fits the slot, it should not have an issue with the lower PCIe bandwidth. The lower end GPU’s really need very little even for video encode.





  • empireOfLove2@lemmy.dbzer0.comtoSelfhosted@lemmy.worldPost your Servernames!
    link
    fedilink
    English
    arrow-up
    3
    arrow-down
    1
    ·
    2 months ago

    The devices usually get some descriptor of what they look like…

    For example I have:

    • Flatboard - an old core2duo era Xeon bare tower server board I got on Craigslist for $20 that lives on a custom backplate and no case (thus, is flat)
    • OrangeBox - an Orange Pi 5 in a aptly-colored orange case I custom modeled and 3d printed for it
    • DumbBrick - my retired gaming PC built from a t30 dell tower server that is basically a nondescript black brick










  • i got the random Dell SFF optiplex with 16gb of upgraded ram and a i5-4690 sitting at the girlfriend’s house because she’s the only one with an ISP that still allows public ip’s.
    It runs Minecraft.

    at home i have my old 9yo retired gaming desktop doing seedbox work and mostly just running BOINC to donate compute power to science… and also keep my feet warm lol

    yeah. that’s it. i really don’t do shit even though i totally could.



  • A lot of people, myself included, got pissed off at the Pi Foundation during the chip shortage for exclusively shipping boards to business customers who vacuumed up every single one of them faster than any consumer could. You couldn’t shake a stick at any Pi for less than 3x MSRP from scalpers, which at that point, you’re literally better off grabbing a NUC. They showed their true colors and it left a bad taste in all our mouths, and I will never be buying another Pi.

    Really the ARM hate just comes down to ecosystem support. A lot of the SBC’s from other Chinese suppliers have mid kernel/OS level support at best, and a limited range of compiled software. For a lot of purposes, going x86 simplifies setup and opens up the software realm so, so much.


  • Generally speaking, any device (“server”) hosting a “service” NEEDS to be assigned a static IP. It simplifies routing significantly and avoids random break problems because DHCP is incredibly stupid at times…

    Is there any specific reason you need DHCP to assign an IP to your main hosting server vs setting it all statically?

    Moving it to it’s own system will not fix the routing problem. You can probably still leave it on the USG.

    You should be able to set a fixed static IP on your server, and then also statically assign that same IP to your server in your USG DHCP config- as long as they both are “thinking about” the same IP I think routing should work correctly.

    If that breaks, try just assigning the static IP only from the USG side or only from the server’s side. I’m 90% sure that even if the USG does not have your server machine in it’s client list, if it sends broadcast packets to an entered IP looking for the unifi server, and the unifi server is listening on that manually set IP, they should be able to talk.

    disclaimer: i am high as shit right now and this may be bullshit