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Joined 1 year ago
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Cake day: June 11th, 2023

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  • Doubling what Klaymore said, I’ve seen this “just work” as long as all partitions have the same password, no key files necessary.

    That said, if you needed to use a key file for some reason, that should work too, especially if your root directory is one big partition. Keep in mind too that the luks commands for creating a password-based encrypted partition vs a keyfile-based encrypted partition are different, so you can’t, for example, put your plaintext password into a file and expect that to unlock a LUKS partition that was setup with a password.

    But the kernel should be trying to mount your root partition first at boot time where it will prompt for the password. After that it would look to any /etc/crypttab entries for information about unlocking the other partitions. In that file you can provide a path to your key file, and as long as it’s on the same partition as the crypttab it should be able to unlock any other partitions you have at boot time.

    It is also possible, as one of your links shows, to automatically unlock even the root partition by putting a key file and custom /etc/crypttab into your initramfs (first thing mounted at boot time), but it’s not secure to do so since the initramfs isn’t (and can’t be) encrypted - it’s kind of the digital equivalent of hiding the house key under the door mat.






  • I’ll also throw out: aging infrastructure, build systems, coding practices, etc.

    I looked into contributing to the kernel - it’s already an uphill battle to understand such a large, complex piece of software written almost entirely in C - but then you also need to subscribe to busy mailing lists and contribute code via email, something I’ve never done at 30 and I’m betting most of the younger generation doesn’t even know is possible. I know it “works” but I’m really doubting it’s the most efficient way to be doing things in 2024 - there’s a reason so many infrastructure tools have been developed over the years.

    The barriers to entry for a lot of projects is way too high, and IMO a lot of existing “grey” maintainers, somewhat understandably, have no interest in changing their processes after so much time. But if you make it too hard to contribute, no one will bother.



  • Maybe I am not thinking of the access control capability of VLANs correctly (I am thinking in terms of port based iptables: port X has only incoming+established and no outgoing for example).

    I think of it like this: grouping several physical switch ports together into a private network, effectively like each group of ports is it’s own isolated switch. I assume there are routers which allows you to assign vlans to different Wi-Fi access points as well, so it doesn’t need to be literally physical.

    Obviously the benefits of vlans over something actually physical is that you can have as many as you like, and there are ways to trunk the data if one client needs access to multiple vlans at once.

    In your setup, you may or may not benefit, organizationally. Obviously other commenters have pointed out some of the security benefits. If you were using vlans I think you’d have at a minimum a private and public vlan, separating out the items that don’t need Internet access from the Internet at all. Your server would probably need access to both vlans in that scenario. But certainly as you say, you can probably accomplish a lot of this without vlans, if you can aggressively setup your firewall rules. The benefit of vlans is you would only really need to setup firewall rules on whatever vlan(s) have Internet access.




  • I ran into this exact situation at work - though for me it was more the case that getting approvals for new software / installing new dependencies in our system is a massive pain.

    So I went with Python since it’s already installed on basically any Linux system. It was fine - I mean Python is a good language and can certainly handle string processing and data manipulation with relative ease.

    I still think the Python docs are pretty bad, and I wasn’t thrilled with the options for calling a subprocess in Python - they all felt kinda clunky, though I was barred from using the newest versions since I had to run an older version of Python.

    But I ultimately got something that worked and it was certainly better executed / shorter than the bash equivalent it was replacing.


  • Look, I’d love for that to be true, but it just isn’t. Biden will win by being a boring centrist, because that’s who he is and that’s who will win a general election (generally speaking).

    With the GOP going completely off the rails the easiest path to victory is to simply go middle of the road and pick up all those independents/centrists and conservatives with brains. Progressives will vote Biden regardless because Trump (or any Trump wannabe) is too terrifying of a reality.

    This country has never shown it has some giant progressive silent majority - Bernie would know, he bet and lost on that materializing in his own presidential runs.

    I don’t see Democrats running hard on progressive policies until either the GOP starts running moderates again (forcing Democrats to pickup votes elsewhere) or young people prove they can be a force at the ballot box.

    All this is not to shit on what Biden has achieved, because he has done things for progressives, but I don’t see him suddenly switching to anything resembling a “strong progressive agenda” because it will just give his GOP opponent ammo to claim “see he’s radical too”. Biden will be the most boring, normal politician he can, while highlighting how bad things will get if his extreme opponent gets into office, and that’s probably the smartest thing to do.


  • You offered a lot of suggestions, and I’m sure people will disagree over the specifics, but I think your overall point is excellent and not talked about enough. I wonder if anyone has ever even attempted a survey on the ages of maintainers/contributors? I bet it’s skewing older fast.

    Nothing wrong with that of course, especially given the project’s age, complexity, and being written in C - but you’re right, at some point you have to attract new talent - people can’t maintain forever.

    I’m a 29 year old developer - I didn’t even know you could do git patches via email until recently. And while it’s super cool, it also sounds kinda terrible, especially at the volume they must be receiving? Their own docs are saying the mailing lists receive some 500 emails per day and I can’t imagine the merge process is fun.

    So many doc pages are dedicated to how to submit a patch - which is great that it’s documented, and I’m sure it will always be somewhat complicated for a large project - but it also feels like things that are all automatically handled by newer tools / bots which can automatically enforce style checks, etc.

    I guess they could argue that the complicated process acts as a filter to people submitting PRs who don’t know what they are doing, but I’d argue it also shuts out talented engineers who don’t have 40 hours to learn how to submit a patch to a project on top of also learning the kernel and also fixing the bug in question.

    From what little I read of their git process, does anyone know if there’s anything preventing the maintainer of a subsystem from setting up a more modern method for receiving patches? As long as the upstream artifact to the kernel has the expected format?


  • Oh man, I actually like the language, but you made me think of my own hot take:

    Python has inexcusably poor docs.

    Just a smattering of examples, which aren’t even that good, while failing to report key information like all the parameters a function can take, or all the exceptions it can throw. Any other popular language I can think of has this locked down and it makes things so much easier.





  • Didn’t get a chance to look at how your app works under the hood, but for LASIM I look up the community by name to get the ID and then call thr subscribe API. The former did seem to trigger the Lemmy instance to “learn” about the community, but it takes awhile, and there is no way to know when it has learned it other than to retry looking it up a few times.