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Cake day: June 23rd, 2023

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  • Energy density has been the number one most important factor since humans started using metal. Wood is good enough to smelt bronze, and with some refinement can get your iron, but not good enough for steel. Steel requires coal, and with some refinement steel is what our world is built on.

    Fossil fuels allow cars, planes and more efficient trains and boats. Unless we somehow start utilizing uranium and transuranics electric airplanes are for grifters. Uranium and it’s derivatives are the only thing we have harnessed that even approaches the energy density of fossil fuels.


  • I’m a network engineer and I run ipv6 natively in all of our datacenters. There are even a handful of end systems that have ipv6 native networking stacks with ipv4 sockets for our non-ipv6 compatible applications. IPv6 issues are basically self-inflicted at this point by companies that see their IT systems as cost centers, or by basilisk directors who’s knowledge stopped in the 90’s.



  • PowerCrazy@lemmy.mltoAntiwork@lemmy.mlFuck this guy.
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    6 days ago

    If the labor force could opt out of the rat race because they didn’t have to work, then they gives them immense power especially considering what they have now. Of course the necessities would have to be controlled in a not-for-profit manner so that you can’t just have some land baron that adjusts the cost of rent and food upward to ensure it eats up all the UBI, same with utilities/internet/etc.

    But for consumerist goods that people want because they enhance life, if people could realistically withhold their labor unless the capitalist offered equity etc in industries that produced those things, you would quickly see the power of the leaders of those industries wane significantly.



  • PowerCrazy@lemmy.mltoLinux@lemmy.mlSSH as a sudo replacement
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    7 days ago

    Seems novel. But from a security aspect, if OpenSSH has security vulnerability that allows an unauthenticated user to login, via whatever means, once you are in the system as a non-privileged user, you are now free to use the same vulnerability to get root.

    Basically this exercise is like using two locks that have the same key to open them. If the same key opens them, then a weakness in one, is now a weakness in the other so why bother with two identical locks?








  • You said the metric system has tons of great subdivision which is objectively false. Prefixes in the metric system only multiply by 10, which by definition does not and cannot add additional sub-divisions. The point is that while the metric system is a useful system of measurement in very limited situations, the biggest advocates for it have no idea why they like it, and are ignorant of it’s deficiency’s.

    Let’s try to raise the discourse a bit. Divisors are absolutely the most important part of a human-centric numeric and unit system, and the metric system, being a base 10 system, absolutely sucks at that.





  • Gaming laptops have always been an extremely expensive but less capable desktop. Their portability is laughable, and pointless. Their battery life is non-existent, and if you can’t easilly move them, and you also have to plug them in all the time, then what does a laptop give you?

    Not to mention their bad keyboards, bad speakers, a touchpad? and compromised screen. Not only should they be left behind, they shouldn’t have existed in the first place.