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Joined 11 months ago
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Cake day: August 15th, 2023

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  • Much better. SSDs and HDDs do monitor the health of the drives (and you can see many parameters through SMART), while pen drives and SD cards don’t.

    Of course, they have their limits which is why raid exists. File systems like ZFS are built on the premise that drives are unreliable. It’s up to you if you want that redundancy. The most important thing to not lose data is to have backups. Ideally at least 3 copies, 1 off site (e.g. on a cloud, or on a disk at some place other than your home).








  • With all the recent hype around AI, I feel that a lot of people don’t understand how it works and how it is useful. AI is useful at solving certain types of problems that are really difficult using traditional programming, like finding patterns that aren’t obvious to us.

    For example, object recognition is about finding patterns in images. Our brains are great at this, but writing a computer program capable of taking pixels and figuring out if the pattern is there is very hard.

    Even if AI is sometimes going to misclassify objects, it can still be useful. For example, in a factory you can use AI to find defects in the production line. Even if you don’t get it perfect, going from 100 defects per 1M products to 10 per million is a huge difference and saves the factory a lot of money.




  • I wouldn’t recommend a phone. It would kill your battery, and speeds would be terrible. Find an older computer or a beat up laptop and install qbittorrent on it. You might also need to forward the port.

    To allow multiple simultaneous connections over the network, computers use these things called ports, which are numbers used to identify the connection. When the operating system sees that a network packet has arrived, it looks at the port and then forwards the packet to the right application.

    Routers create a local network that is isolated from the outside, and all the traffic that goes to or comes from the internet, goes through the router.

    If someone wants to connect to you, they have to go through the router. By default, routers will just refuse any connection coming from the outside. They do allow connections from the inside going out. Note that after the connection is established, communication can be bidirectional. Think of it like a social network where you need to be friends with someone to chat. Establishing a connection is like sending a friend request.

    Port forwarding basically means telling your router “if someone tries to connect to you on port XXXX, forward those connections to port YYYY on computer ZZZZ”.