The first chapter linux (Linux System Overview)

Linux-related materials can be (preferably Red Hat), network resources
usually scores 30%
1. What is the operating system
2.Linux far away from us
3. Adoption of course we can learn what
operating system is a set of control and management computer hardware and software resources, all kinds of reasonable job scheduling, and easy to use program user's collection.
Bare metal operating system, system programs, applications,
Linux far away from us
Google by improving Linux, created this new Android operating system,
Linux is the core of the system configuration of TV set-top box inside the
growing number of ATM machines using Linux operating systems and other
hardware (physical devices, micro-programs, machine language), a system program (operating system, compilers. editor the shell), the application program (various application programs), the operator

** unix / linux Introduction to
the composition and characteristics of Linux **
** Linux distribution and introduce
the world's first complete network operating system Unix-like
Unix in 1969 by two engineers, AT & T Bell Labs as create operating system, which allows the computer to handle multiple users and programs.

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Origin blog.csdn.net/anyifan369/article/details/91450335