• 6 Posts
  • 55 Comments
Joined 3 months ago
cake
Cake day: February 3rd, 2026

help-circle
  • I’ve set up a https://stalw.art/ server recently, and I’m quite impressed. I appreciate that the entire mail service stack is taken care of by a single unified service, except webmail but Bulwark seems really solid. It also works nicely together with Postgres and S3, so I can have the same backup strategy as most other apps I’m hosting.

    First and foremost for the outgoing needs of https://nord.pub/, but I’m seriously considering moving personal domains to it as well.

    For infrastructure I’m using dedicated Hetzner hosts, with extra IPs for the mail servers, so that reverse DNS is consistent.

    Largest problem I’ve seen is that Outlook.com is classifying the emails as spam, even with SOF, DKIM, DMARC properly set up… which is a big reason I’m hesitant to move all personal email as well. I realised that it could be a problem if I ever want to contact companies who use Office 365, which is a lot.


  • Best option is probably to look for providers that support custom domains, so you can point your domain directly to their mail servers. This usually require a paid subscription. Upside is that you retain control over your domain without having to host any email server.

    The problem is that by putting a mail relay in between, while technically possible will break the SPF and DKIM chain for all emails that you forward. I don’t think there is a good way around this since they check against the senders domain (and assuming that you can’t get the email provider to trust your relay server)










  • I’ve been running straight Ubuntu with ZFS-on-Linux since 18.04, and it has been smooth sailing. If you’re running a lot of containerized things it’s very convenient to just be able to bind mount ZFS dataset into containers.

    Normally I prefer CentOS/RockyLinux, or some other EL distribution, but in this case I really appreciate that Canonical isn’t purist enough to ship ZFS as a loadable kernel module that is guaranteed to be in sync with the shipped kernel. And don’t have to deal with DKMS.



  • Honestly, I think your friend is right, it’s a question of economy of scale. As you scale up there will be less and less wasted resources in overhead. Once you reach the scale where you need hundreds or thousands (or hundreds of thousands) of servers to operate your site you’d likely be able to fairly efficiently dimension the amount of servers you have so that each server is pretty efficiently utilized. Youd only need to keep enough spare capacity to handle traffic bursts, which would also become smaller compared to the baseline load the larger your site becomes.

    Realistically most self-hosted setups will be mostly idle in terms of CPU capacity needed, with bursts as soon as the few users accesses the services.

    As for datacenters using optimized machines there is probably some truth to it. Looking at server CPUs they usually constrain power to each core to add more cores to the CPU. Compared to consumer CPUs where at least high-end CPUs crank the power to get the most single-core performance. This depends heavily on what kind of hardware you are self-hosting on though. If you are using a raspberry-pi your of course going to be in favor, same is probably true for miniPCs. However if you’re using your old gaming computer with an older high-end CPU, your power efficiency is very likely sub-optimal.

    As a “fun” fact/anecdote, I recently calculated that my home server which pulls ~160W comes out as 115kWh in a month. This is a bit closer than I would like to the 150-200 kWh I spend on charging my plug-in hybrid each month… To be fair though I had not invested much in power efficiency of this computer, running the old gaming computer approach and a lot of HDDs.

    That said there is plenty of other advantages with self-hosting, but I’m not sure the environmental angle works out as better overall.




  • It’s extremely unlikely that they are going to do any kind of deep traffic inspection in the router/modem itself. Inspecting network traffic is very intensive though and gives very little value since almost all traffic is encrypted/HTTPS today, with all major browsers even showing scare warnings if’s regular unencrypted HTTP. Potentially they could track DNS queries, but you can mitigate this with DNS over TLS or DNS over HTTPS (For best privacy I would recommend Mullvad: https://mullvad.net/en/help/dns-over-https-and-dns-over-tls)

    And of course, make sure that anything you are self-hosting is encrypted and using proper HTTPS certificates. I would recommend setting up a reverse proxy like Nginx or Traefik that you expose. Then you can route to different internal services over the same port based on hostname. Also make sure you have a good certificate from Letsencrypt





  • It’s the Network effect. At the end of the day, Lemmy is still a lot smaller than Reddit, and of course that means there is less content, especially in more niche communities. The only way to really improve the situation is to grow the network with more users and more diversity.

    I feel like the activity level is good enough to use it mostly, but I also still check in on Reddit regarly because some communities are simply very inactive on here.

    I guess what you can do as an individual is to post more content, participate in the community, and help spread the word that the fediverse even exists.



  • Sir. Haxalot@nord.pubtoPolitical Memes@lemmy.caDilemma
    link
    fedilink
    English
    arrow-up
    1
    arrow-down
    3
    ·
    2 months ago

    Fair. You are right that the “lesser of two evils” situation is fucking bullshit. To be fair I also think you are also right that a lot of Democrats are on Israels side… but I also think that the Democrats is more splintered internally. Like I would have a hard time seeing any Replibicans joining a free Palestine protest, but I’m sure it’s a lot more popular among Democrat voters.

    I also wish that the US, and more countries around the world, would sanction Israel, and they should have done so long ago.

    I do not agree that sitting out is the right choice though, and when the choice is between Trump and literally anyone else I think that the lesser evil is clear. You even say yourself that things were better for you before Trump, and I absolutely think that Trump is the worst choice for Palestine. I mean didn’t he literally attack Kamala during the campaign for even a weak protest against Netanyahu? Not to mention him straight up joining Israel in the war against Iran.


  • Sir. Haxalot@nord.pubtoPolitical Memes@lemmy.caDilemma
    link
    fedilink
    English
    arrow-up
    1
    arrow-down
    5
    ·
    2 months ago

    The US has always been rather strict with immigration so of course there has always been arrests of people being there illegally, and subsequently somewhere to detain them. It’s not like ICE is a new agency. Also, I believe a key nuance is that there were also an increase of immigrants following Trumps first term, which probably contributed a lot of the overcrowding result from that.

    Could they have done better? Absolutely, but at least they’re not actively trying to make it worse.