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Joined 1 year ago
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Cake day: July 7th, 2023

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  • So there is a calculation for what time the sun is at a particular angle in the sky which will be relative to your area and factors in the time of year etc. You could use that as it will give you a very specific to your area mathematical answer to when you should close your shades. This is a good start. If you mix that with a light sensor and set minimums that will get you the rest of the way there (no sense run blocking lightning a cloudy day.) You can just use a light sensor but it will be more erratic if you don’t correct for weather and seasonal light levels.

    The rest is personal to how sensitive to light changes and seasonal settings you apply to it.

    As far as the physical control goes - there are several commercial devices available as well as diy solutions involving motors and 3d printing on YouTube.



  • The two workstation nooks (spaces) have the capability to have a second monitor but I’ve since retired them in favor of ultrawide monitors which I find are a better experience in general. My current working solution is a split between two technologies: one thin client (second monitors) and one network distribution solution using multicast (primary displays and USB). Both run on copper 1 gig but the multicast traffic requires a switch that doesn’t suck and vlan usage. On average a single port can reach 70-85% usage sustained. I believe my longest run is 150’ ish.

    Cost per node is roughly 300- so comparable to what you are experiencing. If I went stupid cheap I could probably cut that to maybe 150-250 depending on my luck with eBay and patience.

    In terms of capabilities you could argue that this could be done without distribution using a nuc solution… but you’d have to split resources to reach node you’d need a full feature set at.

    My central server is a threadripper build with 2 gpus for direct passthrough to ‘gaming’ vms and a split gpu handling the rest of the needs of the other systems. Thanks to the matrix capabilities any given seat can be any system… or in some cases 2 seats can be a single rig (2 room gaming off the same display). There is a cost savings to be found in splitting resources from a more expensive build out to cheaper nodes… but ymmv depending on active seats and specific needs. I believe as a general rule it should be less costly and more efficient (power/heat) than individual solutions.



  • yggstyle@lemmy.worldtoSelfhosted@lemmy.worldFully Virtualized Gaming Server?
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    15 days ago

    None of the presented solutions cover the aspect of being in a different place than the rack, the same network is fine, but at a minimum a different room.

    If someone can show me a multi seat gaming server that has native remote performance (as in you drag windows around in 144 fps, not the standard artifacty high latency behavior of vnc) I’ll eat a shoe.

    Thin clients absolutely can do this already. There are a variety of ways to transmit low latency video around a home from HDBaseT solutions to multicast / network driven ones. Nevermind basic solutions like sunshine /moonlight… Nvidia variants etc.

    I have a single racked PC for feeding my home which has 3 ‘desk’ endpoints and two tvs… all of which are fed from the same location and can be dynamically matrixed (albeit the choke point is usb2 to each location because I’m cheap.). Latency is maybe 1.5-3 frames from live. Other solutions are normally around 5-8 which while higher are sufficiently snappy and won’t effect competitive play (professional level notwithstanding.)

    A lot of latency comes down to tuning your solution and research. The vnc method you refer to is the lowest common denominator running on ancient technology and codecs simply because it is a widely supported standard.

    Edit: As far as 144 goes- I don’t have any displays that run that but I have two running at 120 with no issue.


  • As others have expressed- were already there. Understand though that the reason this hasn’t caught on mainstream is the entire purpose of what you are asking is simple: it runs counter to the standards of commercial capitalism. We are talking about efficiency, self hosting, doing more with less, and cutting strings.

    That said- understand that what you are undertaking is not dissimilar from building infrastructure in a company. You are building and expanding to meet your needs. Your needs are unique so there isn’t a ‘turn key’ solution that will fit perfectly… so you need to try things and see what works.

    As far as things you are talking about specifically: you are going to ultimately be dipping your toes into the virtualization world… so xcp-ng and proxmox are good choices. If you can get your hands on older copies and uh… source a key or two: esxi is also very beginner friendly but won’t be able to upgrade thanks to their new pricing model. You seem like you are aware of the YouTube sphere so let me recommend 2GuysTech and the series on different hypervisors.

    Once you decide on a hypervisor it’s as ‘simple’ as building a PC to meet your needs. If you have one already I’d start there to get a feel for how much you can pull out of it to determine how much you may need. You can probably split up a single GPU or just pass it through (cost vs performance.). LLMs are power / resource hungry so that may require it’s own GPU.

    If power is cheap by you you can look into older server hardware but honestly this can be a messy space to dabble in (noise, heat, power costs.)

    From there play with services that fit your needs.

    It’s very doable and there are some easier paths to take… certainly- but again the thing about homelabs is it’s very custom. This is why the community (in general) is willing to help. We all have had to forge the same path.






  • Can’t wait until this spurs the security community into doing a deep look at the roms on these cheap Chinese boards. Yeah the malware was caught - but what’s more important is the intent. This is a country that is constantly behind breaches and botnets… and here we have these PCs being marketed as router replacents and mini servers. It doesn’t take much to figure out that this is free back door territory.



  • yggstyle@lemmy.worldtoMemes@lemmy.mlHonestly
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    6 months ago

    Reality is and always should have been cops do cop things. Locally. Traffic shit should be department of transportation. etc. etc.

    Make local cops walk local beats and only focus on the community safety and suddenly things get better. ‘Us vs Them’ is a pretty easy thing to spin when they only are a corrective force with a chip on their shoulder.

    Proper training, education, and being held accountable for your actions will filter out the bad blood quickly enough.

    Defund is frankly a word that was selected poorly. It implies punishment. It only amplifies the ‘Us vs Them’ narrative on both ‘sides.’

    ACAB? No. Problem with corruption and a system that spits out at best tight lipped accomplices and at worst zealots brandishing ‘might makes right’ ideals? Yep.

    Fix the system and the problem fixes itself.