• 0 Posts
  • 19 Comments
Joined 1 year ago
cake
Cake day: June 8th, 2023

help-circle




  • I’ve been thinking about building a similar system for my home.

    I live in a geodesic home and the main floor is almost always at a comfortable temperature but the basement floor is always cold.

    Thinking about purchasing some vent booster registers and wiring them in with some ducting in one of the walls to suck the cold air out of the basement and push it up into the main floor or possibly all the way up to the top floor.

    I checked AliExpress and there were some sellers there who had what I was looking for in the 40 to $80 range, but I imagine the main cost is going to be dropping 10 to 20 ft of ducting through the walls.

    I don’t think that one of them by itself will completely solve the problem but I feel like since it would be sucking the coldest air in the entire house and mixing it in with the hottest air in the entire house that it would at least help ameliorate the issues.


  • I’m in a similar boat, maybe a few steps further down the line than you but not that far.

    Something that is really fun is getting a dynamic DNS set up with duckdns, and then put a certificate on it from certbot and then give all of your containers and self-hosted servers am SSL certificate and name using nginx reverse proxy.

    If you do that and your Wi-Fi router has a VPN option then you can easily get rid of all of the certificate errors on your locally hosted stuff and navigate directly to them with a name rather than typing in IP addresses.

    For me this was daunting but once I actually got it up and running it all made sense.





  • Proof?

    I read 15 different sites about DNS and not a one of them claimed anything like this. They universally all stated that your network attached devices would use the 1st one unless it didn’t respond and only use the 2nd one if the 1st one did not.

    So once again, I ask “Can you send me some more information on this” and not just claim it without any backup information?

    I apologize if I am coming off rude, just my BS meter is getting close to the red zone and I would really appreciate some reliable evidence.


  • Yeah, looks like you don’t know what you’re talking about.

    The second ipv4 DNS address is for redundancy and every network connected system will use the first one as long as it responds.

    It’s perfectly fine to have a single pihole and use something like quad9 as a failover in the unlikely event that your pihole goes down unexpectedly.






  • Very much this. The allure of raspberry pis was that they were $30 toys that could actually be used to do things that were equivalent to much more expensive computers and computer control systems.

    Somewhere along the way they lost the plot, probably when supply chain issues drove their prices sky high along with the compute modules being used for home lab servers, and now cheap knockoffs based off of Rockville chips or ESP32 are just as capable as raspberry pis for a fraction of the cost, and at the same time actual desktop computers in miniature form factor have become so cheap on the second hand market that they are incredibly competitive with the raspberry pi.

    Don’t get me wrong, pi is a great platform. But the use cases in which it leads the pack have become incredibly narrow.

    Actually I can’t think of anything that raspberry pi does that can’t be done better by a less expensive alternative.

    Even the pi5 with the nvme hat is not currently price competitive with a 4-year-old HP ultra small form factor as far as I know.