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1. 11-1
LINUX powerpoint
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2. 11-2
Background on Linux
Version of UNIX
Linus Torvalds – Creator of Linux
Open Source Operating System
Free Software
Source Code Available

3. 11-3
Where is Linux Used?
75% of respondents were already using
Linux and another 14% were evaluating
it
43% of all web sites use Linux servers
running the Apache Web server

4. 11-4
How is Linux Used?
Personal Workstation
File and Print Server
Internet Service Provider
Three-tier Client/Server
Turnkey System

5. 11-5
Using Linux on Personal Computers
• Linux kernel for free
• Kernel is central component
• Kernel can be customized to user’s
needs

6. 11-6
Linux Distributions
• Corel Linux
• Debian GNU/Linux
• OpenLinux (Caldera)
• Red Hat
• Slackware
• SuSE
• TurboLinux

7. 11-7
Installing Linux
SuSE Distribution

8. 11-8
SuSE Linux Hardware Requirements
• CPU
• Main memory
• Optical Drive
• Graphic card
• Hard Drive
• Sound Card

9. 11-9
CPU
• IBM
• INTEL
• Pentium I – III
• No 286, 386, 486, and Celeron
• AMD
• K6/II/III
• Duran
• Athlon, Athlon XP/MP

10. 11-10
Main Memory
• SDRAM or DDRRAM
– Doesn’t matter
• Capacity:
– Minimum requirement 64MB
– Recommended 128MB and up

11. 11-11
Optical Drive
• CD-ROM / DVD-ROM
– Sony, Philips, and Acer
– SuSE website has compatibility listing
• CD-R
– Sony, Philips, and Acer

12. 11-12
Graphics Cards
• Supports new cards on the market
– ATI: Radeon 7500/8500, FireGl 8700/8800,
FireGL 2/4
– Matrox: G450/G550
– nVidia: GeForce 2/3/4, nForce

13. 11-13
Hard Drives
• Supports EIDE and SCSI drives
– IBM, Maxtor, and Seagate
• Capacity
– Min: 400MB
– Full Install: 3GB
– Anything above 3GB

14. 11-14
Sound Card
• All common sound cards
– Dell & Yamaha OPL3-SA
• Professional audio:
– Soundblaster: Audigy
– Terratec: EWX 24/96 (Sereo I/O analog and
digital), EWS 88 MT (8 analog channels),
EWS 88D (10 digital channels in ADAT
format)

15. 11-15
Configuring Linux System
1. Selecting a language
2. Choosing automatic or manual
partitioning
3. Type of software to install
4. Choosing which drive to boot from

16. 11-16
Configuring Linux (continued)
5. Adjusting the time settings
6. Configuring the hardware aspect of the
system
7. Creating the root password (for the
Administrator), and user accounts
8. Hardware configuration

17. 11-17
Working with Linux
Graphical User Interface
• X Window System
• SuSE KDE SuSE

18. 11-18
Software Applications
 OpenOffice: word processing, spreadsheets,
drawing
Adobe Acrobat Reader
Konqueror: The KDE File Manager and Web
Browser
Kmail: The KDE Mail Application
Evolution: An Email and Calendar Program
Sound Applications

19. 11-19
Software Applications (continued)
TV, Video, Radio, and Webcam
K3b: The KDE Burning Application
Digital Cameras
Kooka: Scanning Application
Graphics with the GIMP
Shell system

20. 11-20
Working with the “Shell”
Executes user commands
Command element
 Command name
 parameters

21. 11-21
Linux Directory Structure
Store drives
Accessing data using folders
Root directory:
 beginning of file system

22. 11-22
Subdirectories
/root directory, starting point of the directory tree
/home (private) directories of users
/devDevice files that represent hardware components
/etc Important files for system configuration
/etc/init.d Boot scripts/usr/binGenerally accessible programs
Examples of Subdirectories

23. 11-23
Why Use Linux?
• Costs less
• Stable
• Reliable
• Extremely powerful

24. 11-24
LINUX VS WINDOWS

25. 11-25
Linux
Complete information needed for
download
Technical help – Available on Internet
(user must be comfortable with UNIX
system)
Windows word processor is better than
Linux

26. 11-26
Linux vs. Windows
Head to head competition
Used side by side as servers
Both handled daily workload for several
small business operations
Linux with hardware disadvantage
supported a community of users 3 times
size of NT’s
In The Commercial Arena

27. 11-27
The end