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Joined 1 year ago
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Cake day: June 21st, 2023

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  • I was born in the 1980s. I remember growing up, I always had the impression that by this time in the 21st century, we’d have figured out some way to break the established laws of physics. Maybe it was because of watching so much sci-fi, but I feel like I’m not alone in this. The media seemed to reflect the same line of thinking. “Back to the Future 2” with its hoverboards and flying cars is now set several years in the past.

    Be it anti-gravity, interstellar travel, teleportation, whatever, I always kind of assumed that by now, we’d at least have a working theory of how we might implement it in the next few decades. I think a lot of that has to do with the start of the “information age.” Computers and the way they could connect us were so revolutionary, it seemed like “magic” to the layperson. More “magic” would only be a few years away, right? If we could fit all this power into a box that sits on your desk, then it wasn’t beyond the scope of reason to think that anything was possible; it’d just take a few more years for us to figure it out, then we’d be planning the first NASA mission to another solar system.

    What I never would have predicted is just how rapidly computer technology would advance. We now have supercomputers in our pockets, powered by CPUs that are well into the realm of nanotechnology and are now starting to run into limitations imposed by quantum physics. As a technological society, we’ve probably progressed farther than I would have ever imagined, just not in the way I expected.




  • I don’t know the statutes offhand; I’m basing this on what I was taught in my CCW class years ago.

    The general idea is that the state sets limited laws on where you can’t carry concealed. Government buildings, etc. These restrictions hold the force of law. For a private property owner, they can certainly say “no guns,” but it has the same legal weight as if they said “no hats.” They can set rules for their property, but those rules don’t magically become law. That’s where trespassing laws come in; if you’re asked to leave, they have the right to ask you to do so.

    Some states do have laws in place stating that “no guns” signs are legally binding, but the signs must meet certain legal criteria as far as wording. Surprisingly, I think Texas is one of these states, but I could be wrong.

    My state is solidly blue, so it does seem strange to me that the laws are written as they are.



  • In some states, these signs don’t even mean that a person can’t carry a concealed weapon into the shopping center. In my state, for instance, assuming you are otherwise able to legally carry a gun (meaning you took a class and aren’t a felon), the list of areas where you can’t legally carry a gun is very limited: Federal buildings, courthouses, etc. If a business has a sign posted stating “no guns allowed,” you can still legally carry your weapon in that business. If an employee sees that you’re armed, they can ask you to leave, and you’re trespassing if you refuse, but nothing legally stops you from carrying a gun into the establishment in the first place.

    As a disclaimer, I’m not arguing this one way or another. I have a license to carry a concealed handgun, in fact. Just sharing information.


  • One day, you’re going to die. Unless you are fortunate enough to die suddenly, you’re going to experience the terror and the pain the comes along with dying. Anyone who cares about you is going to be saddened by your passing.

    None of that would be true if you had never been born. Your parents, every parent, has condemned their children to death and has ensured sadness for anyone who comes to care about them.

    The worst thing my parents did? Not using protection or having an abortion. Conceiving a child is the most selfish act any person can do.







  • There are really two reasons ECC is a “must-have” for me.

    • I’ve had some variant of a “homelab” for probably 15 years, maybe more. For a long time, I was plagued with crashes, random errors, etc. Once I stopped using consumer-grade parts and switched over to actual server hardware, these problems went away completely. I can actually use my homelab as the core of my home network instead of just something fun to play with. Some of this improvement is probably due to better power supplies, storage, server CPUs, etc, but ECC memory could very well play a part. This is just anecdotal, though.
    • ECC memory has saved me before. One of the memory modules in my NAS went bad; ECC detected the error, corrected it, and TrueNAS sent me an alert. Since most of the RAM in my NAS is used for a ZFS cache, this likely would have caused data loss had I been using non-error-corrected memory. Because I had ECC, I was able to shut down the server, pull the bad module, and start it back up with maybe 10 minutes of downtime as the worst result of the failed module.

    I don’t care about ECC in my desktop PCs, but for anything “mission-critical,” which is basically everything in my server rack, I don’t feel safe without it. Pfsense is probably the most critical service, so whatever machine is running it had better have ECC.

    I switched from bare-metal to a VM for largely the same reason you did. I was running Pfsense on an old-ish Supermicro server, and it was pushing my UPS too close to its power limit. It’s crazy to me that yours only pulled 40 watts, though; I think I saved about 150-175W by switching it to a VM. My entire rack contains a NAS, a Proxmox server, a few switches, and a couple of other miscellaneous things. Total power draw is about 600-650W, and jumps over 700W under a heavy load (file transfers, video encoding, etc). I still don’t like the idea of having Pfsense on a VM, though; I’d really like to be able to make changes to my Proxmox server without dropping connectivity to the entire property. My UPS tops out at 800W, though, so if I do switch back to bare-metal, I only have realistically 50-75W to spare.


  • corroded@lemmy.worldtoSelfhosted@lemmy.worldLow Cost Mini PCs
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    3 months ago

    I have a few services running on Proxmox that I’d like to switch over to bare metal. Pfsense for one. No need for an entire 1U server, but running on a dedicated machine would be great.

    Every mini PC I find is always lacking in some regard. ECC memory is non-negotiable, as is an SFP+ port or the ability to add a low-profile PCIe NIC, and I’m done buying off-brand Chinese crop on Amazon.

    If someone with a good reputation makes a reasonably-priced mini PC with ECC memory and at least some way to accept a 10Gb DAC, I’ll probably buy two.