this post was submitted on 12 Jan 2024
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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I can see this being useful for NixOS. It's still a glimmer in the postman's eye, and we're WAITING for systemd src to come with certain options to make the attaching and reattaching of systemd easier.
But I could easily see
nixpkgsimplement functions that allownixos-rebuild switchto use either live patching method, or even implementing one specifically for NixOS.This would be twice as neat, because
switchis already magical in how it shifts from one system to another. If you could then also live patch the kernel? It just adds another super power.That actually would be really cool ngl