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Joined 11 months ago
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Cake day: March 4th, 2025

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  • For new Linux users it’s best to stick with well established and supported distributions. Then it’s easier to find solutions for common problems.

    It’s good practice to look up what the commands do, you enter when you find a solution. Read the man page or other documentation of the command you’re entering. It doesn’t need to be everything, just enough to get an idea what it does.

    Also: take notes when you find a problem and how you fixed it. You can go back to them later.

    sound and screen dimming

    You can’t give a general answer to this. There are several different software stacks for sound on Linux. A typical one goes like this, but can look different.

    Kernel - driver - ALSA - PipeWire - desktop environment - application - user

    There might be an error at each of these levels.

    In the simplest case, it’s a bad configuration, where the volume is set to 0 or mute somewhere in this stack. So try different applications first to play sound, also try playing sound from the terminal. Change volume sliders in different places.

    Then go down the stack. Try playing sound with ALSA directly using aplay and speaker-test.

    Finally go down to the driver and see if the hardware is detected. Depending if the soundcard is connected via USB or PCI use lsusb or lspci.

    Find out the type snd chipset of your soundcard and then search if there’s a driver for Linux already. If you have new or unpopular hardware, it can take a while (a year or two) for a driver to be written, tested, and accepted into the kernel. Then it has to go downstream to the distributions until you get it. So for new hardware you might have to do some additional steps like finding a driver and compiling a kernel yourself.

    It’s also worth checking the log files of the audio stack (ALSA, pipewire, or whatever your distro uses).

    screen dimming

    The stack looks like this:

    Kernel - driver - X11/XOrg or Wayland - compositor - Desktop Environment (KDE, Gnome, etc.)

    The error might be the keystroke not registering, the desktop not sending the right command, the display driver not supporting dimming, a bad or missing configuration. Again work through the stack. Find out what your distro uses.

    Try setting the brightness through the terminal for example.


  • The US is awash with guns. 3D printing a gun is more expensive and time consuming than just buying one illegally.

    A 3D printer can mainly make things like frames. The one part that’s actually hard to make is the barrel. That one isn’t made in a 3D printer.

    Lots of 3D printers have open source firmware. There are several designs you can build yourself from easily available parts. So it would be easy to patch out the detection.

    Even if this was implemented, it would have negligible impact on gun related crime in the USA. It also would make 3D printing guns only marginally more difficult.

    This is just attention seeking populism and might even get enough attention so lawmakers will try and implement it.

    Watch this fear mongering video by wired on it and read the comments.













  • https://www.tandfonline.com/doi/pdf/10.2147/AHMT.S135432

    Evidence from the 10 available

    prospective follow-up studies from childhood to adolescence

    (reviewed in the study by Ristori and Steensma28) indicates

    that for ~80% of children who meet the criteria for GDC,

    the GD recedes with puberty

    Puberty blockers are a strong change in your life and a severe intrusion into the natural development of a body. Instead of going through puberty like most other kids, the child will be behind in their physical development by years. That can lead to social and psychological problems of course.

    There’s generally not much quality research into the long term effects, as you can read repeatedly in [the Wikipedia article](https://en.wikipedia.org/wiki/Puberty_blocker#Research).

    As for transitioning not resolving the psychological issues, those choosing to detransition are the best proof. https://segm.org/first_large_study_of_detransitioners

    The participants’ decision to detransition was most often tied to the realization that their gender dysphoria was related to other issues (70%), health concerns (62%), and the fact that transition did not alleviate their dysphoria (50%). Interestingly, over 4 in 10 (43%) participants endorsed a change in political views as a reason for detransition.

    Most participants reported significant difficulties finding the help that they needed during their detransition process from medical, mental health, or LGBT communities. Only 13% of the respondents received help from LGBT organizations when detransitioning, compared to 51% when transitioning. A number of participants reported negative reactions from LGBT and medical communities, and 51% of the sample expressed that they did not feel supported during their detransition.

    Most detransitioners reported ongoing needs related to managing comorbid mental health conditions (65%), finding alternatives to medical transition (65%), and coping with regret (60%). Half of the sample reported the need for medical information on stopping or changing hormone regimens. A great majority of participants also expressed the need to hear about others’ detransition experiences (87%) and getting in contact with other detransitioners (76%). The study highlights the urgency of providing appropriate medical, psychological, legal, and social support to detransitioners.

    I haven’t bothered to look for data concerning the long term mental health of those who transition. I only have lots of anecdotes from conversations with trans folk over the years. That’s of course not representative.

    https://pubmed.ncbi.nlm.nih.gov/36151828/

    Our findings coincide with existing research, which indicates TG individuals do experience a higher prevalence of mental health disorders than that of the general population or cisgender individuals