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[-] sukhmel@programming.dev 4 points 2 weeks ago

To be fair, I'm using Linux, MacOS with Darwin Nix for managing it, Windows, and I still am not sure what exactly is an operating system, what's the role of kernel and all of the possible system software is. Well, I think kernel is for hardware abstraction, but other than that ¯\_(ツ)_/¯

[-] Lightfire228@pawb.social 6 points 2 weeks ago

The kernel does stuff like

  • process and CPU task management
  • hardware abstraction
  • memory management (at the process level),
  • file system managment
  • and resource isolation (such as randomized memory addresses (ASLR))

The rest of the OS provides the actual software that users interact with, like

  • file managers
  • desktop rendering and window management
  • settings menus
  • sound mixing between applications
  • graphics rendering
this post was submitted on 04 Nov 2024
910 points (93.2% liked)

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