Linux Fundamentals

Linux fundamentals

  1. Operating System

  • It is a middle man between user and hardware to communicate with device.

     2. kernal

  • Core of OS
  • It manages memory, give tasks to CPU, controls hardware.

     3.Shell

  • Interface(Bridge between user and kernal)
  • Types:- 
  1. CLI(Command Line Interface):- Terminal
  2. GUI(Graphical User Interface):- Normal Windows
Note:-
User -> Shell -> Kernal -> hardware

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