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Joined 3 years ago
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Cake day: June 11th, 2023

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  • What software should I use to actually do the forwarding/proxying?

    I highly recommend Pangolin. It does exactly what you’re looking for: Establishes a tunnel between your home server and the VPS, to proxy services on your home network through the VPS.

    It also automatically sets up LetsEncrypt certs for your web services, and provides an optional security layer so only authenticated users can get through the proxy.

    You can also do TCP and UDP port forwarding for non-web services.

    What’s a good VPS provider for this?

    I use Racknerd. You will need an affiliate link to get a good deal. I would not recommend the services they offer directly; the prices are considerably higher. Pangolin’s quick-start guide has affiliate links for three services; I use the 2gb option. They have other options, but we’ll have to move to DMs.


  • Used to deliver. Two small, neighboring cities have a lot of their major streets named the same: chestnut, maple, things like that. Completely different streets, they never came anywhere close to each other. One city used three digit house numbers, the other used four digit numbers.

    Very often, I would get sent to places 1234 Maple in Threeland, or 567 Chestnut in Fourville. Addresses that I knew didn’t exist, but the app would still place a pin and expect me to be there.

    After a few confusing attempts, I learned that if I tried to deliver to the intended address, I’d get a violation. If I just “delivered” to the GPS pin, I’d get paid.

    Got so much free food…


  • Flux. Flux. Flux. Flux. Flux.

    Your joints look like mine when I don’t have any flux.

    Get yourself a couple liquid flux pens, some paste flux, solder braid, and a squirt bottle of rubbing alcohol to clean up.

    Flux is about 75% of a clean, perfect solder joint. Get the flux right and everything else gets easy.

    Learn what “wetting” means. Compare a drop of water falling on waxed paper vs on a paper towel. The water drop does not “wet” the waxed paper; it just beads up on the surface. Solder does exactly the same thing.

    If the substrate is not hot, or if it is dirty, or has an oxide layer on it, the solder will not “wet” the substrate. Flux cleans the surface and removes the oxide layer, so that solder will wet the hot substrate.

    You want to look at the shape the solder pool takes at the very edges. If the solder beads up, forming a convex, ball shape, it didn’t wet the surface; it’s a “cold” joint that may fail. If it forms a concave, “dished” shape, it wetted the surfaces, and has formed a strong joint.

    The trick is to get all parts of the joint hot at the same time, without overheating anything. Flux and a well tinned (“wetted”) iron make that easier.








  • The screenshot folder itself is certainly not limited to just screenshots. Any file you can save can be kept in there. To my mind, the “entry point” is “saving a file to this particular folder”, regardless of the specific method used to do the saving. The screenshot is just an extremely convenient way to do that.

    I just thought of a way to improve this technique with Tasker. Tasker can work with the clipboard, edit files, and take a screenshot. So, you could set up a gesture to trigger a task in Tasker. Tasker can then take the screenshot, dumping it into the folder. Tasker can then check the clipboard; if there is text in your clipboard, it can prepend it to a single “TODO.txt” in your screenshot folder.

    Linux could be configured much the same way, using shutter and xclip to capture the screenshot and clipboard, respectively.


  • What always got me personally is exactly that — over time I’d end up with multiple “entry points” depending on context (screenshot, chat, browser, notes…).

    So long as you’re manually processing everything, screenshots work for all of that. You can take a note in any text box anywhere, and screenshot it. Chat message? Screenshot. Browser? Screenshot. Notes? Screenshot. You can even take a photo and then screenshot it to capture it into your workflow.

    I have Shutter (apt install shutter) on my desktop, and I’ve changed the Print Screen key to shortcut to “shutter -s”. This lets me capture an area of my screen with one button (and a mouse drag). Bam, more screenshot.

    The downsides of screenshot are obvious, of course: Extracting the text from the screenshot is a bit of a pain in the ass. If you really want to keep the same entry point, though, you could setup a script to OCR newly captured screenshot/photos to extract the text. An OCR-friendly font might make that pretty reliable.

    Now I want to improve my setup…


  • On my phone, my Screenshot folder is syncthing’d to my desktop, so most of the time, capturing something in the moment is as simple as dragging three fingers down my screen. My Camera and default Download folders are also syncthing’d, so just taking a picture or saving something from a browser has it captured across my devices.

    I also use Tududi, which has Telegram integration, for the quick note. Taking the note is just a matter of sending a message in Telegram, which is available on all my devices. Signal’s “Note To Self” feature is also useful; I trust it more than Telegram for sensitive data. In Firefox on my desktop, I have “Automatic Tab Opener” (Browser extension) pulling up my Tududi inbox every hour, reminding me to actually deal with the notes I have previously taken.