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Cake day: January 1st, 2024

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  • Suzune@ani.socialtoScience Memes@mander.xyzBurning Up
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    5 days ago

    mild in what way?

    It doesn’t even boil water.

    Have you ever experienced 100f?

    It’s slightly above my core body temperature. So yes, literally I experience it all the time.

    You can literally get heat exhaustion, and heat stroke from temperatures of 110f pretty easily

    Sauna. It’s literally boiled water. And it’s pretty safe for average human.








  • I’ve been self-hosting Postfix for several years and it’s not difficult, if you’re absolutely confident what you do. I don’t recommend it if you don’t know basic behaviors and internals of SMTP and relaying. Also you need to know how to secure your server so you don’t get spammed a lot and getting hammered with brute force attacks.

    From time to time you need to react to delivery problems. Most interesting one is perhaps Microsoft, which you need to ask to whitelist your server or your email won’t be accepted.





  • I recently removed my 25Gbps PCIe dual port cards from my 2 servers because they were using 20W more. My entire rack including 2 UniFi PoE connections uses 90 W now (so 110 W just for having 25 Gpbs).

    There is some heat from such cards, but usually it gets transported outside fine. The ones I bought did not come with a fan. I think you cannot operate them without one. The heat sinks get very hot.