bbbbb

joined 2 years ago
[–] bbbbb 1 points 11 months ago

Yeah, I’m unaware how loud I’m being when gaming on voice chat, this would be nice if it were a lower price

[–] bbbbb 7 points 1 year ago

This was a real bummer for anyone interested in running local LLMs. Memory bandwidth is the limiting factor for performance in inference, and the Mac unified memory architecture is one of the relatively cheaper ways to get a lot of memory rather than buying a specialist AI GPU for $5-10k. I was planning to upgrade the memory a bit further than normal on my next MBP upgrade in order to experiment with AI, but now I’m questioning whether the pro chip will be fast enough to be useful.

[–] bbbbb 12 points 1 year ago* (last edited 1 year ago) (2 children)

The Mitsubishi Hyper heat can work down to -13F, The absolutely best resource I’ve found for heat pump research is the NEEP database which will you give you actual BTU outputs at various ambient temperature readings: https://ashp.neep.org/#!/product_list/
 Also worth considering a geothermal heat pump depending on your geography, as then you have a guarantee of efficiency all year round

[–] bbbbb 19 points 1 year ago* (last edited 1 year ago)

I am conflicted on this one. On one hand, yeah they’re just a platform, and realistically these kids would just go to another messaging service instead, but it also feels like they’re asleep at the wheel when it comes to investigating user reports of abuse.

It’s sort of an all social media thing, because I’ve reported posts selling drugs on FB marketplace too and they ignored them after review.

They quote one of the families in the article reporting a drug dealers account and Snapchat taking no action for months. I’d be willing to bet moderation is an afterthought and likely understaffed for the sheer volume of content on the app.

[–] bbbbb 42 points 1 year ago (13 children)

Compact business desktops like others have mentioned are great. Depending on your needs, I also like using older or used laptops. They’re still power efficient if you get a recent processor model, people sell them for fairly cheap used, and sometimes having an attached keyboard and display is more convenient than having to hook up a crash cart

[–] bbbbb 2 points 1 year ago (2 children)

Ring and Blink are designed differently and run different hardware. However, I would guess that some Blink devices have the same issue. I might be wrong but I think all 2.4 GHz Wi-Fi is vulnerable to deauth

[–] bbbbb 10 points 1 year ago (3 children)

I wonder what the takeaway was? They successfully designed processors with the m1 & bionic chips, so super curious what blocked them here. Are modems harder to design than processors? Maybe it’s the RF part?

[–] bbbbb 2 points 1 year ago* (last edited 1 year ago) (1 children)

Makes sense. I think you’d be fine with pretty much any modern(post DDR4) motherboard/CPU combo these days. I feel Linux hardware support is only really shakey if you’re using a SoC without upstream patches or if you’re using brand new hardware/laptops. With that being said if you’re running a lot of containers on one host have you looked into docker compose or kubernetes(k8s)? Maybe k8s is overkill for home use, but both offer support to restart containers if a health check fails. With k8s you also can spread out containers across multiple physical node, so you could just add a second RPI and “double” your resources.

[–] bbbbb 8 points 1 year ago (4 children)

For $350-500 you could easily get a used desktop and processor with 16-32 gb ddr4. But it sort of depends on your home lab goals and workloads. Do you need a lot of storage? Are you CPU bound or memory bound? Some people will suggest used Dell/HP servers, and they’ll look affordable, but keep in mind enterprise gear will eat power and is usually loud. Personally I’d go for a used AMD 5800 or 5900 processor and mobo, install your favorite Linux, and call it a day. AMD processors don’t have quick sync which makes them slightly worse for plex hosting but better for everything else.

[–] bbbbb 164 points 1 year ago (10 children)

Yet another company doing RTO layoffs to avoid paying severance

6
submitted 2 years ago* (last edited 2 years ago) by bbbbb to c/homeimprovement
 

Hi folks, I got a heat pump installed at my home and I'm looking to better understand when/how it switches over to backup fuel in the winter.
My unit is the LENNOX ELITE EL18XPV SERIES, which I found heating specs on here
It is installed in conjunction with a heating oil fired boiler and an aqua coil as the backup heat source. When it was installed, I asked, and the installer indicated that the heat pump will switch over to the boiler at about 37F. What I don't fully understand though, is that this unit was billed as a variable speed/inverter, so it seems it should be able to run at lower temperatures than 37. The website above seems to indicate it should produce 31,800 BTU/h at 17F, so can I set the "switch-over" temperature of outside to be lower to use less oil?

14
submitted 2 years ago by bbbbb to c/homeimprovement
 

I have 2 standard freestanding units in my basement and crawlspace running 24/7. I want to get something more energy efficient, will last a while, and that's easy to maintain. I am considering an Aprileaire dehumidifier. Based on this https://www.energystar.gov/productfinder/product/certified-dehumidifiers/results it would appear they have a high efficiency rating. Does anyone have experience with these or recommendations on solutions?

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