Linux flavors, History of Linux, Linux vs Windows, Operating System

1. TITLE: LINUX

2. CONTENTS:
• What is operating system
• CLI
• GUI
• About L!nux
• Unix
• Linux v/s Windows

3. What is operating system?
• Communicates with H/W & S/W
• Allows multi users
• Multi processing
• Multi tasking
An operating system (OS) is system software
that manages computer hardware and
software resources and provides common
services for computer programs.

4. Operating system (kernel)
Kernel :- Hardware communicates
with Software
Kernel
A kernel connects the application software
to the hardware of a computer

5. Operating
system(examples)
• Windows
• Mac
• Linux
• Android. etc.

6. CLI (Command Line Interface)
 Perform more function with one command
 Work on multiple files at a time
 Not user friendly and offers more option
 CLI does not needs more ram space
 Every folder is accessed by Slash symbol“”

7. GUI (Graphical user Interface)
 Easy for beginners to understand
 Image processing, graph etc.
 AutoCAD ,CAM, Animations etc.
 Customization
 It needs more RAM space

8. About Linux
What is Linux ?
&
Who created it?

9. What is linux?
Who created it ?
Linux is an operating system or a kernel, a large piece of
software that manages a computer.
LINUX is created by Linus Torvalds
in 1991 using UNIX operating
system

10. LINUX
File.exe
File.pptx
etc.
File manager Music.mp3
Video.mp4
etc.

11. Popularity
in 1991
Popularity
in 1992
1985
2001
2006
2012
1992
1995
2009

13. Did LINUX needs Antivirus ?

14. Most popular & widely used
or Flavors of the LINUX

15. Screen shot of
Ubuntu(LINUX)

16. Screen shot of
Fedora(LINUX)

17. Screen shot of
Debian(LINUX)

18. Screen shot of
android(LINUX)

19. Ken Thompson Dennis Ritchie
Unix is a family of multitasking, multiuser computer
operating systems that derive from the original AT&T
Unix, developed in the 1970s at the Bell Labs research
center by Ken Thompson, Dennis Ritchie, and others

20. UNIX (Tree)

21. Screen shot of

24. Boot up is very fast Boot up is slower

27. Windows
Linux

29. • http://www.ubuntu.com/download

30. Linux
Your
wish

31. Reference
• http://www.renewablepcs.com
• http://linux.about.com/cs/linux101/a/li
nux_2.htm.
• Www.Ubuntu.com