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crypto·cryptocurrencybyChurbleyimyam

Noob question: Easiest way to receive crypto payments and cash out?

Would anyone advise me on my use case?

I am launching a paid service and would like to offer the option for customers to pay in crypto. I would likely want to regularly convert the crypto to GBP for day-to-day spending at the supermarket and suchlike, rather than hold it as an investment or trade in it. It will likely be fairly small amounts at a time and therefore low-risk.

What would be the easiest way for me to do this?

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Are my DVD/VOB files broken?

I have copied a DVD of an old family video to my computer but am having trouble playing or converting all of the video content.

If I open the DVD directory in VLC or MPV to play it I can see that the video is 1h46m but it will only play the first 14m53s, which seems to correspond with a 'chapter'. If I open the directory in Handbrake it will detect the full video length of 1h46m and a total of 8 chapters but will only convert the first chapter. Ffmpeg will convert the three main .VOB files to .mkv but the output files only add up to 30m or so of video, which is an improvement over opening the DVD directory in a media player or converting it using Handbrake but still doesn't pick up the full video length.

What, if anything, can I do?

Thanks

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Crypto

How viable is crypto as a private medium exchange in the modern world?

I see the value of using cryptocurrencies as a form of digital cash (from both a personal privacy point of view and a broader political/economic point of view) but am also put off by a) all the scamming and speculation and moreover b) the friction and privacy tradeoffs involved in getting any of it.

One of the obvious problems is that not many sellers accept it as payment. I can accept that. But AFAICT, in order to pay those that do, I must either do the legwork of conducting a peer-to-peer exchange of fiat currency for crypto (PITA) or use an exchange, which will have records of my personal identity. I'm aware that I could launder exchange-bought crypto to obfuscate my ownership of it but that is also a PITA. I suppose I could also mine coins but that has the most friction of all options and is a poor use of electricity production in my view.

Is there a solution that I'm not aware of, where I can buy (or indeed sell) crypto easily and privately?

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PDF to epub when PDF has 2 columns

I've just converted a PDF to epub in calibre but because the PDF has two columns of text on each page the ouput epub is essentially 'combing' all the lines ton the PDF's page together, making the epub very hard to read.

How do I make Calibre feed one column at a time from each page into the conversion?

Hope that makes sense and thanks!

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SOLVED GNOME extensions stopped working after upgrade to Fedora Workstation 42

I've just upgraded to Fedora Workstation 42 and am now unable to activate any GNOME extensions. The little switches in the GUI do not respond and it's the same for all extensions. The Extensions and Extensions Manager apps are both installed as flatpaks - do I need to adjust their permissions in Flatseal? Is the problem due to something else? Thanks!

Edit/solution: I totally missed the 'Use Extensions' switch at the very top. All my extensions are working on the current GNOME version (48) now. I am the most silly. Hopefully the other solutions in the comments will be useful to someone else in future :)

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fedora·Fedora LinuxbyChurbleyimyam

SOLVED GNOME extensions stopped working after upgrade to 42

I've just upgraded to Fedora Workstation 42 and am now unable to activate any GNOME extensions. The little switches in the GUI do not respond. It's the same for all extensions. The Extensions and Extensions Manager apps are both installed as flatpaks - do I need to adjust their permissions in Flatseal? Is the problem due to something else? Thanks!

Edit/solution: I totally missed the ‘Use Extensions’ switch at the very top. All my extensions are working on the current GNOME version (48) now. I am the most silly. Hopefully the other solutions in the comments will be useful to someone else in future :)

View original on lemm.ee

Off-grid hosting

Is there a good solution for an entirely off-grid server?

Is it possible to use a smartphone hotspot/USB tethering for internet connection?

I have some solar panels & batteries and an old laptop (or I might get a raspberry pi) and am curious about whether I could selfhost literally in the middle of nowhere, without a residential internet connection?

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How to have a boring and low-maintenance system?

Those who don't have the time or appetite to tweak/modify/troubleshoot their computers: What is your setup for a reliable and low-maintenance system?

Context:

I switched to Linux a couple of years ago (Debian 11/12). It took me a little while to learn new software and get things set up how I wanted, which I did and was fine.

I've had to replace my laptop though and install a distro (Fedora 41) with a newer kernel to make it work but even so, have had to fix a number of issues. This has also coincided with me having a lot less free time and being less interested in crafting my system and more interested in using it efficiently for tasks and creativity. I believe Debian 13 will have a new enough kernel to support my hardware out of the box and although it will still be a hassle for me to reinstall my OS again, I like the idea of getting it over with, starting again with something thoroughly tested and then not having to really touch anything for a couple of years. I don't need the latest software at all times.

I know there are others here who have similar priorities, whether due to time constraints, age etc.

Do you have any other recommendations?

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Launching gtk apps with scaling for HiDPI laptop.

I've just got a new laptop with a high resolution display and am having some trouble with scaling, particularly audio plugin GUIs which cannot be resized in Ardour (audio workstation) and are consequently too small to use. In the past I have launched qt apps via a script with something like 'packagename QT_SCALE_FACTOR=1.5’ (I don't have the exact command to hand).

Can individual gtk apps also be launched in this way? Is this a valid approach to the problem?

I'm using GNOME on Fedora 41 and an Intel Arc iGPU.

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