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2. Introduction of Linux
Linux is one of the famous operating system or a kernel. Invented
by Linus Torvalds, before Linux, Unix is the most powerful
operating system. It is an open source operating system.
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3. What is an Operating System?
Every time you turn on your laptop, you see a screen wherever
you'll perform totally different activities like write, browse the net
or watch a video. what's it that creates the pc hardware work like
that, it means there is a kernel or operating system is there.
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4. Linux Operating System Structure
Simply we can define operating system is a collection of a
software and each designed for a specific function.
Components of Linux
 Kernel
 System Libraries
 System Tools
 Development Tools
 End User Tools Reach Us: Tectist.com
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5. What is Kernel
Kernel is that the core of the software. It establishes
communication between devices and package. Moreover, it
manages the system resources. Essentially it has four
responsibilities.
 Device management
 Memory management
 Process management
 Handling system calls
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6. Features of LINUX
Multiuser Capability
Multi Tasking
Portability
Security
Live CD/USB
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7. Features of LINUX
 Graphical User Interface
 Supports Customized Key board
 Application Support
 File System
 Open Source
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8. Why We Use Linux
Linux operating system is different from other operating
systems.
 It has an advantage for the programmers, that is they can
design their own custom Operating Systems.
 Its completely trouble free operating system and don't have an
issue with viruses, malware and slowing down your computer.
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9. Difference between UNIX and LINUX
LINUX: It is an open-source operating system which is freely
available to everyone.
Linux is in great demand. Anyone can use Linux whether a
home user, developer or a student.
UNIX: It is an operating system which can be only used by its
copyrighters.
It was developed mainly for servers, workstations and
mainframes.
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10. Distributions of LINUX
There are on an average six hundred Linux distributors providing
different features. Here, we'll discuss about some of the popular
Linux distros today.
Ubuntu
Linux Mint
Debian
Red Hat Enterprise/Cent OS
Fedora Reach Us: Tectist.com
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