• 4 Posts
  • 184 Comments
Joined 3 years ago
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Cake day: July 3rd, 2023

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    1. Different countries use different technologies and bands, so you’ll need to check what works in your country.

    2. If you want a cheap phone with long support and just want to text, call, and be able to hot spot, your options are either getting a used (or old) flagship (better specs and build quality, fewer years of support) or getting a new entry-level phone (lower specs and build quality, but longer support).

    For used flagships, I would suggest older models of Sony or OnePlus. Fairphone or Pixel would have longer support in theory, but the specs and build quality are worse so this rarely matters.

    For new entry-level phones, I would suggest Xiaomi’s Redmi or Poco lines. The UI is bad, but specs are good and they are less locked down than most other companies. If you want a better UI, try Nokia / HMD but be prepared for worse specs. Avoid Samsung like the plague.


  • I’ve heard Google use Debian as gLinux and I feel many other giants also use it and sponsor it and I’m not comfortable choosing it as my distro.

    They use Debian for the same reason all heavy industry is built using steel and not whatever flashy new composite is in the news today. It works. Debian is slightly harder than Ubuntu / Mint to install and set-up, but probably the easiest to maintain since it is extremely stable and forgiving. It will also work on just about any hardware.

    And don’t worry about the sponsorships. Debian is run by the community; the sponsers don’t get to decide anything.






  • The system in my country is that the QR code is meant to be public, and contains either your mobile number, or if you want to hide that, a UPI ID (which you can set and can be a random alphanumeric string). But having access to a person’s QR only lets you send money to them. The payment verification happens between the sender and the central database, on behalf of the sender’s bank, and can be done using a PIN / OTP.

    For example, I go to a shop and buy sweets. The shopkeeper would have their QR code displayed prominently throughout the shop. I scan it to get their phone number / UPI ID, and then tell the app to send them so many rupees. The central database asks me to verify the payment. Once I verify, both I and the shopkeeper get an SMS saying x rupees was debited / credited. The app can also store transaction history in case there is any confusion later.

    If I’m sending money to a friend, I already know their mobile number, so I can bypass the whole QR business and tell the app to just send money to their number.