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Joined 3 years ago
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Cake day: June 3rd, 2023

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  • Almost all routers can handle gigabit, which is almost certainly what you want if you plan on doing local networking. A typical hard drive has speeds of about a gigabit. There is no reason to get anything slower. You can also get some gigabit switches (or even faster if you are using nvme on both machines) and connect two machines that need fast speeds between them to it. Most switches will be able to send packets to each other without going through the router.

    If you really want to do some learning you could try to set up an opnsense box on an old PC and connect that to a switch. It’s feature rich and completely modular and upgradable. This is probably the best thing you could do if you want to learn something but also the worst thing to do if you want consistent uptime since you can pretty easily break stuff if you don’t read the docs.

    That said, as others have mentioned openwrt on a used router is probably the best of both worlds - feature rich but less breakable.



  • Yesterday I spent about 2 hours trying to get ChatGPT to walk me through the install process of putting Arch on a 2011 MacBook Air. It just wouldn’t work and the further along we got the harder it seemed and I really thought that using AI was necessary. I finally gave up and read the Arch Wiki and had it installed in under 45 minutes.


  • You’re not dumb you just haven’t needed that use case before.

    Here’s an example of the last time JDownloader saved me. There was a website where people were posting archives of old skateboard videos. There were hundreds of links across dozens of pages in a forum. All links to sites like mega.

    I was able to view all pages in one document and extracted all of the hundreds of links and put them in JDownloader. Over the course of the next several weeks JDownloader was able to manage those downloads without clogging my bandwidth. If a download failed it would notify me and I could retry it.

    Can you imagine trying to do that in Firefox?


  • Teacher here.

    My favourite “lesson” I ever gave was in a grade 9 technology class. It was a pretty small class, about 10 kids. I split them up into two teams and made a competition. They chose their own teams — it ended up being boys vs girls. I never would have made it that way on my own but that’s how it worked out.

    The school had a bunch of old, decommissioned PCs that were headed to the junk yard. I sorted through all of them to get two exact sets of working parts for the competition.

    The goal of the competition was to recover a jpeg from one of the hard drives. Each team had a computer with the ram removed and two hard drives. One was blank and the other had the jpeg on it. They also had a Linux Mint installer on a usb stick.

    I don’t remember exactly how I had set it up but it was points based, something about getting to different stages first. Like 5 points to be the team that turns the computer on first. One of the big ones was that they got an extra 10 points if they did the whole thing without a mouse.

    I told the other classes about the competition and asked some other teachers if it would be okay for them to watch and cheer on. It ended up being the nerdiest and most exciting class ever. Students were literally cheering each team through a Linux install. One team got stuck and had to pull out the mouse. There was booing. It was so epic.

    The girls won, being the first to recover the jpeg and they did it all without a mouse. It was so awesome. The jpeg was the meme about how would a dog wear pants.

    It was about 5 years ago, my first year teaching. I really miss those days. I only teach math now, and while I like that, there was something magical about showing kids how fun computers can be.