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Cake day: January 18th, 2024

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  • Because it is software-based access control, it is impossible to guarantee that access really has been disabled. Thanks to Apple’s design, we now live in a world where users are not supposed to detach batteries or physically turn off microphones and cameras; it’s all software-controlled. The problem is that software can be hacked and have backdoors. Also, thanks to Apple’s smart design, users can no longer upgrade the memory sticks on their Mac Minis and MacBooks. Why do I say it is all Apple’s fault? Unfortunately, other manufacturers copy these design ideas…









  • BTRFS is worth it. It’s a bit faster than ext4. And with BTRFS assistant or snapper, you can configure automatic snapshots of your OS partition. And grub-btrfs will allow to integrate them to the boot menu. Once you are booted via snapshot, there is a way to replace / file system with that snapshot permanently, or you can boot to another one.

    And remember, snapshots in BTRFS is just a formal thing, use them only if you specifically need their features, like read only sub volumes. If you just need to backup some directory, for example with steam games, no need to do the actual snapshot. You can easily backup large amount of data with just cp -dr dir dir_backup no matter how large is it, it will be done immidetelly and without taking additional space.