Linus Torvalds wrote the first Linux kernel way back in 1991
Linux Principle
- Everything is file
- Configuration data stored in text file
Uniqueness of Linux
- Multitasking capability
- Multi-user capability
- Portability
Linux Architecture
- Kernel is the heart of the operating system and it controls the hardware
- The Shell acts as an interpreter between the user and the computer
- Tools are grouped into categories for certain functions, such as word processing, business applications
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