Pissipissini Johnson 🩵! :D

I like to discuss tech, but also politics and religion. I hope that I can teach people some things I think I know.

The name’s Theo Mulraney of England, and I am trying to “transcend” current Humanity by “banging on about computers” (and “aliens”) that “encode certain types of abstract data”.

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Joined 2 months ago
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Cake day: July 26th, 2024

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  • I’m guessing you might be trying to edit the software to do something else as well, in which case it might be possible to embed Python somehow or get it to call another program.

    It seems like you want to do some kind of facial recognition. That feels a bit out of my league if I’m honest, but I can tell you the sort of thing I would probably try to do if I had to do that.

    You’d want some footage from when someone’s face was close to the camera, so you could try getting snapshots of when there was a lot of motion in the video, then save those to some folder as pictures.

    Once you have those pictures, it sounds a lot easier to try to run some complicated facial recognition algorithm on them than just “using the right camera software”.

    Presumably the CCTV is controlled by some server, so I would get the server to then handle the facial recognition separately, either on a schedule or soon after the motion close to the camera. An underlying facial recognition software could hopefully be called as part of a shell script on the server.

    If that’s the problem you’re trying to solve, I think I broke it down into a few subproblems, which might help. I might be a bit wrong though because I have no experience doing anything with CCTVs.





  • I’ve found that Libreoffice Calc in particular tends to deal with Excel files very well. It can do everything I’ve ever needed to do in Excel. The browser version of MS Office is good for full compatibility if you have access to it, but can be a bit annoying to use.

    MS Word and Libreoffice Write never seemed to understand each other’s file formats well for me, especially if you insert equations in text. You can end up with weird formatting that’s laborious to correct. It might be best to avoid Libreoffice Write, especially for technical stuff, unless it’s improved a lot since then. The online MS Office could help you a lot there.

    Latex is arguably the best for that sort of thing, but can be hard to use, since you have to learn it. Still, anyone should be able to open a pdf and get consistent results.

    WPS Office is another option but I’ve never used it. It has official support for a surprising number of operating systems and seems to work well on different file formats. I’ve seen someone else use it with no complaints, and it does have official Linux support, even though it’s a commercial proprietary software, which can be inconvenient.



  • Latest kernel is probably what you need if things work on other distros. There’s a menu in the Mint update manager you can use to change to a slightly newer kernel and I would always advise that if it doesn’t cause any other issues. Newer kernel usually means more and newer drivers.

    Mint is ultimately based on Debian, but with a lot of newer software, although it’s “stable” under the hood. That’s why Mint is popular on personal home computers. The idea behind it is that it should give you all the updates you need, but not too often or in a way that breaks things. If your computer works on one version of Mint, it would hopefully never break from an update, but packages don’t tend to be cutting-edge.

    Steam is sort of an exception there. It works well on the vast majority of distros because Valve’s CEO is a bit unusual in that he prefers people to be using Linux and has done a lot to keep it working well. If you don’t use the flatpak for Steam (which I wouldn’t suggest), then it runs in its own kind of custom runtime container that makes sure it works as it’s supposed to in the vast majority of Linux distros.

    I’ve never used Autocad, so I couldn’t say too much about it. If a program doesn’t work properly it could be due to incompatible dependency packages with different behaviour. Autocad would also be a graphics heavy program (similar to Blender, but also like videogames) so drivers could come in there too. The updated libraries might help, or it could just be your graphics drivers again. You can also try the flatpak version instead if it doesn’t work, and vice versa.

    If you can get your GPU to work on other distros, you shouldn’t have many problems on this new major version of Mint, so long as the kernel is new enough, which I think it would be.

    If you have a specific, very new, AMD GPU, there are actually public records of what the developers of the Linux kernel are doing to support newer hardware. Most people don’t find these easy to check, but this would be a common question. There is a long wikipedia page giving a few of the most well-known optimisations, bug-fixes and hardware support improvements in specific versions of the Linux kernel.

    By the way, there are lots of people on the official Linux Mint forums who are happy to answer specific questions about bugs or what’s improving in Linux Mint, as posed by community members.

    I’ve been using Mint exclusively for quite a few years now (outside of Android) and had minimal issues, outside of poorly refurbished laptops I got for cheap (like one with a physically broken keyboard that spammed one of the buttons, which I was able to fix easily with a simple script I copied from the web).

    Sorry if that was too long an answer, but what I’m saying is there is a good chance it will just work out if you try to install this new major version (though there’s some chance it might not). Also I believe they’ve decided to prioritise shipping a kernel with good hardware support now, rather than a more “stable” one (older/LTS) so a lot of more recent hardware will work, unlike 5 years ago.

    Don’t be afraid of following a few CLI guides if you have to either. Any distro is good enough if you know a few terminal commands, and any distro can be perfect if you’re an absolute bash wizard.

    Hope that helped.