Onno (VK6FLAB)

Anything and everything Amateur Radio and beyond. Heavily into Open Source and SDR, working on a multi band monitor and transmitter.

#geek #nerd #hamradio VK6FLAB #podcaster #australia #ITProfessional #voiceover #opentowork

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Joined 7 months ago
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Cake day: March 4th, 2024

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  • A Statement From Linda Ronstadt

    Sept. II, 2024

    San Francisco

    Donald Trump is holding a rally on Thursday in a rented hall in my hometown, Tucson. I would prefer to ignore that sad fact. But since the building has my name on it. I need to say something.

    It saddens me to see the former President bring his hate show to Tucson, a town with deep Mexican-American roots and a joyful. tolerant spirit.

    I don’t just deplore his toxic politics, his hatred of women. immigrants and people of color, his criminality, dishonesty and ignorance although there’s that.

    For me it comes down to this: In Nogales and across the southern border, the Trump Administration systematically ripped apart migrant families seeking asylum. Family separation made orphans of thousands of little children and babies, and brutalized their desperate mothers and fathers. It remains a humanitarian catastrophe that Physicians for Human Rights said met the criteria for torture.

    There is no forgiving or forgetting the heartbreak he caused.

    Trump first ran for President warning about rapists coming in from Mexico. I’m worried about keeping the rapist out of the White House.

    Linda Ronstadt

    P.S. to J.D. Vance:

    I raised two adopted children in Tucson as a single mom. They are both grown and living in their own houses. I live with a cat. Am I half a childless cat lady because I’m unmarried and didn’t give birth to my kids? Call me what you want, but this cat lady will be voting proudly in November for Kamala Harris and Tim Walz.

    Link Ronstadt


  • As an end user, ie. not someone who either hosts an instance or has extra permissions, can we in anyway see who voted on a post or comment?

    I’m asking because over the time I’ve been here, I’ve noticed that many, but not all, posts or comments attract a solitary down vote.

    I see this type of thing all over the place. Sometimes it’s two down votes, indicating that it happens more than once.

    I note that human behaviour might explain this to some extent, but the voting happens almost immediately, in the face of either no response, or positive interactions.

    Feels a lot like the Reddit down vote bots.








  • Onno (VK6FLAB)@lemmy.radiotoLinux@lemmy.mlBeginners Guides
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    27 days ago

    My first recommendation is to become familiar with one flavour of Linux. Debian is a solid choice and it will give you a good understanding of how a great many derivatives operate.

    The command line is a tool to get things done, it’s not an end to itself. Some things are easier to do with a GUI, many things are easier to do with the command line interface or CLI.

    Many Linux tools are tiny things that take an input, process it and produce an output. You can string these commands together to achieve things that are complex with a GUI.

    Manipulation of text is a big part of this. Converting things, extracting or filtering data, counting words

    For example, how many times do you use the words “just” and “simply” in the articles you write?

    grep -oiwE "just|simple" *.txt | sort | uniq -c

    That checks all the text files in a directory for the occurrence of either word and shows you how many occurred and what capitalisation they used.

    In other words, learning to use the CLI is about solving problems, one by one, until you don’t have to look things up before you understand why or how it works.


  • If you’re not a programmer, then what you’re saying sounds reasonable, but if you are, it’s not.

    Different operating systems use different ways to interact with the outside world, in fact, it’s pretty much the only thing an operating system does.

    Consider for example responding to a mouse click.

    Each operating system handles this differently, sometimes within the same OS it’s different depending on what else is happening, (Linux X11 vs Linux Wayland).

    A mouse is pretty trivial on the face of it, but the operating system needs to be able to track each pulse from a mouse and respond to that and then it needs to tell your program about it. In other words, it needs to interrupt your program, deal with the pulse, update the relevant information, then resume your program.

    The same is true for the screen, disk storage, keyboard, memory and even the CPU itself.

    Even if the various operating systems use the same CPU, and these days they mostly don’t, running the same program in multiple places is extremely rare, and that’s for companies who have the source code to the software they sell.

    Some programs are more universal, because they’re written in a language like python that’s compiled when you launch it, but dig inside and you’ll find code specific to each operating system.

    Source: I’ve been writing software for over 40 years.



  • There is not enough information in your post to help you. Here’s a preliminary list of questions that need an answer before anyone can give you a meaningful contribution.

    Where did you get “Davinci resolve” from?

    What instructions were you following to install it?

    Did the installation finish?

    Have you attempted to login using a text console?

    Which version of Kubuntu were you using and which version of “Davinci resolve” were you attempting to install.


  • I use Docker and (currently) VMware and host whatever I need for as long (or short) as I need it.

    This allows me to keep everything separate and isolated and prevents incompatible stuff interacting with each other. In addition, after I’m done with a test, I can dispose of the experiment without needing to track down spurious files or impacting another project.

    I also use this to run desktop software by only giving a container access to the specific files I want it to access.

    I’m in the process of moving this to AWS, so I have less hardware in my office whilst gaining more flexibility and accessibility from alternative locations.

    The ultimate aim is a minimal laptop with a terminal and a browser to access what I need from wherever I am.

    One side effect of this will be the opportunity to make some of my stuff public if I want to without needing to start from scratch, just updating permissions will achieve that.

    One step at a time :)




  • I think that the missing link for the fediverse is the user interface that most users see.

    This is oxymoronic given that the original Reddit looks eerily similar to Lemmy today, but it’s not just looks I’m talking about.

    Moderation and usability tools, bots, blocks, filtering and spam control need to go through several iterations before we can actually grow this community.

    Search is another issue, as is post deletion. Right now a post vanishes, but all the stuff hanging off it is still there. This makes for a complex user experience.

    Finally, Lemmy appears to be run by developers who appear to be interested in their own issues and regularly appear to dismiss issues raised by users. This is not sustainable.

    I consider myself a user of the fediverse before I’m a Lemmy or Mastodon user. We have a way to go before this settles down.


  • I am part of the Reddit exodus. I’m here because I have no interest in promoting or supporting the atrocious policies that now govern Reddit.

    The pace here is different, but the interactions feel more measured.

    Based on being online since 1990, I’m comfortable with being an “early adopter”, even though I’ve only been here for a few months and Lemmy is five years old.

    Will Lemmy survive? Who knows. The horse and buggy didn’t, neither did Yahoo!, MySpace or Google+, but here we are nonetheless.

    I like it here.


  • It’s a package management system in the same way that Flatpack, yum, apt-get, snap and dozens of others are.

    If you use MacOS and Linux, it’s not inconceivable that you might want to use the same package management system across both.

    I’ve used it, didn’t particularly warm to it and didn’t install it on my most recent MacOS install after it shat all over itself on a previous installation.

    I didn’t know that it was available for Linux. Not tempted to try.

    I’m a firm believer in apt-get and failing that, Docker with side journeys into podman.