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Joined 1 year ago
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Cake day: October 25th, 2023

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  • When you tear down next, look for missing board components or any that lean at an angle they’re not supposed to. Canned air has been known to shear poorly-attached caps or whathaveyou clean off the board. Or maybe one of the wires in the 12v cable is broken and it’s delivering power just to most pins… The paperclip test just tells you if the PSU is dead dead, are you able to test with a multimeter instead?

    Buzzing while the power supply is off makes me wonder if there’s literal bugs in it, if it’s buzzing while it’s unplugged. I suppose the buzzing could also be remaining power discharging, if it happens just after it’s been unplugged.



  • Splitting out storage and computer is definitely good first step to increase optimization and increase failure resiliency.

    Exactly why I’ve been considering doing it this way for my new setup! I had to leave my last one on the other side of the planet and have felt positively cramped with just a couple TB worth of internal drives, can’t wait to properly spread out again.




  • Where would an open source LLM that you run locally phone home to, exactly? It requires a lot of GPU compute, do you think someone’s just going to give that away for free, without even requiring an account they can turn into saleable data?

    But wait, there’s an even better way to be sure: download OpenHardwareMonitor so you can watch your GPU go to 100%, and this or GPT4All or something. Then airgap your computer, and try it yourself.








  • I guess that I haven’t read the source code to make sure there’s nothing malicious there? I’m kind of a scrub, which is why I decided to give this thing a go in the first place. I say “seems to take care of reverse proxies and stuff” because I haven’t checked at all to make sure any of that’s working. I’ve done no pentesting either. It’s not that I can’t figure out how to manually configure proxmox or whatever, I’m just usually too tired to put in the concerted effort, so Cosmos has allowed me get things up and running quickly and without having to learn too much more than I already know beforehand.

    Also, Cosmos does take care of basically everything by itself, but when I first set it up (many patches ago now) there was some issue with the way it assigned UIDs in containers so that the root user in some containerised apps couldn’t see the data even though it was in directories that were correctly bound to the container. I had to enlist a friend with more experience to help me troubleshoot that. So, defaults are usually fine but it’s happy to let you shoot yourself in the foot if you don’t really know what you’re doing.



  • What? No. That depends on the site in question. If you have 2FA, the site should not let you reset your password without that 2FA - it’s one of the major points of even having 2FA. If a website lets you reset your password without the multifactor auth you set up, they’re doing it wrong.

    Edit: to be clear, we’re talking about having your multifactor auth in the same vault as you keep your passwords. That’s fine to do as long as your vault doesn’t get breached. If you do get breached, having your TOTP secrets in a different vault will help keep at least some of your accounts safe.





  • Be sure to avoid “remux” quality. I didn’t know what this meant at first - it’s a file with no compression an uncompressed 1:1 copy of the source, so even “low-resolution” video files can be truly massive. A 1080p movie should be between 2GB-10GB or so; I’ve found that remuxes are typically 15GB-50GB, or even larger.

    edit: updated for accuracy 👍