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Cake day: June 14th, 2023

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  • Indeed - most Java IDEs have FernFlower built in, so it’s dead easy.

    Decompiled Java is surprisingly close to the original, especially compared to eg. decompiled C++; good luck with that. You get all the class, function and variable names back on the original line numbers.

    What you do not get back is any comments. So you can see what and how, but not why. Admittedly, most comments are kind of useless and do not explain ‘why’ very well, but for weird-but-critical code they can be essential.


  • Indeed - I’ve seen more people recommend Hannah Montana Linux (apt-based) than any of those for newcomers recently.

    You are entirely right that a Linux distribution is really just its package manager, the default packages installed, and some remote repositories which may (or may not) have had some customisation applied, which will have been pulled and built from a source repository somewhere. All that’s really needed to swap between eg. Arch, Manjaro or Cachy is to update the repo files and issue a package manager update command, although I’d probably like to verify my backups and get a stiff drink first.

    The House of Linux is built out of bricks, and the bricks aren’t that scary - you can take them to bits and look at them if you like, they’re usually zipped-up folders of text files and the binaries you’d get from compiling them yourself. But if that’s not what you’re used to, then yeah - 🤯 .

    In all seriousness, I wish that most distros had art half as good as what Void Linux has - got some really gifted people, there.



  • True, but network effects are important to that.

    There were huge numbers of people that wouldn’t move to Linux because it didn’t support all of their games. Now it does, and lots of people are moving.

    There are lots of people that won’t move to Linux because they have a random bit of hardware that’s not supported, or a highly-specific bit of software they need to do their job that only runs on Windows. The manufacturers wouldn’t support Linux because not enough people used it. Ah, but now we have all the gamers, so there are quite a lot of people using it.

    Each domino that falls encourages the rest. Steam Linux users are more than 3x Steam macOS users, and we’re not that far from overtaking it for general desktop usage. In some regions, that’s already the case, and while the Windows 10 exodus can move to Linux easily, they’d need to buy new hardware fo use the Mac operating system. Not many companies would question providing Apple support; once Linux has a comparable share, it would be foolish to leave that out of consideration as well.




  • Really, it’s a misuse of language to describe elementary particles as having ‘wave/particle duality’. If you ask them a wave-like question, they give a wave-like answer. If you ask them a particle-like question, they give a particle-like answer. But that doesn’t mean they’re a combination of the two; just means that our everyday understanding of big things isn’t suitable for describing small things.

    We know that general relativity and quantum dynamics can’t be quite right. They have enormous predictive power, but they don’t overlap, which means we can’t model things where they’re equally important; the big bang and black holes for instance. “Higher dimensions” is the string theory way of trying to reconcile them - it might be right. But a theory isn’t scientific if it doesn’t make predictions you can test, and string theory hasn’t been very productive in that so far. Amazing maths though, has been great for expanding our knowledge there.





  • Isn’t the default installation of Ubuntu to BTRFS? In which case, you should have an @ subvolume with Ubuntu that’s mounted to /, and an @home subvolume that’s mounted to /home.

    Make a new subvolume, install a new operating system into it, and choose that subvolume in the bootloader, should be able to have Ubuntu and ‘your favourite OS’ (I use Arch btw) living side-by-side with the same home directory.



  • addie@feddit.uktolinuxmemes@lemmy.worldMinimum specs
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    1 month ago

    I had one of the Macintosh iBook G4s with the notoriously shitty graphics card soldering. Early days of lead-free soldering. Mine started to fail just outside of warranty. The ‘fix’ was to put a lot of pressure on the chip so that all the connections were held in place, but that was quite difficult to do while it was still a laptop.

    Dismantled the damn thing, yeeted the plastic shell, and screwed the remains onto a sheet of plywood. Looked a lot like pizza-box PC in the corner there. Got another couple of years out of it. Made it a lot more convenient for watching videos, since you could just prop the whole thing against a wall or whatever. Couple of USB extension leads meant that you could still use a mouse and keyboard in comfort.






  • To be fair, their installation page is excellent, but it does require close reading. Where I’d messed up was the “install essential packages” section, where it just says to “consider installing” stuff which is essential really - firmware, network stack, a text editor. If you’re able to access the internet and adjust configuration files, then you can install everything else you need.

    Their suggested disk partitioning has a gigabyte for efi, which is twice what I’d recommend, and includes a swap partition, which I would not create. A swap file is just as good, and more flexible. Otherwise yeah, if you can install Arch, you can probably do all the Linux maintenance you’ll ever need to do, and it’s not that difficult - practise in a VM if you want - and will make you much more skilled and confident.

    https://wiki.archlinux.org/title/Installation_guide