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4/261

TableofContents

Preface...........

.................................................xiii

1.

LPIExams...

...................................................1

2.

Exam101StudyGuide...........................................5

([DP3UHSDUDWLRQ

3.

SystemArchitecture(Topic101.1)..................................7

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LPIExams

|

3

LPIExams


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============================================================================

P

ack

age

Ar

ch

Ver

si

on

Reposi

tor

y

Siz

e

============================================================================

Installing:

samba

i586

3.3.2-0.33.fc11

fedora

4.4M

Tr

an

sacti

on

Summ

ar

y

============================================================================

In

stall

1

Pack

age(s)

Update

0

Pack

age(s)

Rem

ov

e

0

Pack

age(s)

Total

downl

oad

siz

e:

4.4

M

Is

this

ok

[y/N]:

Downloading

Packages:

sam

ba-

3.3.2-

0.33.f

c11

.i

586.r

pm

|

4.4

MB

00:

06

Runnin

g

rpm

_ch

eck

_debug

Runnin

g

Tr

an

sacti

on

Test

Fini

sh

ed

Tr

an

sacti

on

Test

Tr

an

sacti

on

Test

Succeeded

Runnin

g

Tr

an

sacti

on

In

stallin

g

:

sam

ba-

3.3.2-

0.33.f

c11

.i

586

1/1

Installed:

sam

ba.i

586

0:

3.3.2-

0.33.f

c11

Com

pl

ete!

Removingpackages

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g

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ov

e

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g

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den

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es

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g

tr

an

sacti

on

ch

eck

--->

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httpd.i586

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set

to

be

erased

-->

Processing

Dependency:

httpd

>=

2.2.0

for

package:

\

gn

om

e-

user-

sh

ar

e-2

.2

6.0-2

.f

c11

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586

-->

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g

tr

an

sacti

on

ch

eck

--->

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gnome-user-share.i586

0:2.26.0-2.fc11

set

to

be

erased

-->

Finished

Dependency

Resolution

Depen

den

ci

es

Resolv

ed

=========================================================================

Package

Arch

Version

Repository

Size

=========================================================================

Rem

ovin

g:

h

ttpd

i586

2.2

.11-

8

in

stall

ed

2.6M

Removing

for

dependencies:

gnome-user-share

i586

2.26.0-2.fc11

installed

809k

rpm

Chapter5:LinuxInstallationandPackageManagement(Topic102)

|

61

Installation/Pack-

ageManagement

Tr

an

sacti

on

Summ

ar

y

==========================================

===============================

Install

0Package(s)

Update

0Package(s)

Rem

ov

e

2P

ack

age(s)

Is

thi

s

ok

[y/N

]:

Y

rpm

62

|

Chapter5:LinuxInstallationandPackageManagemen

t(Topic102)


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wc

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Example1

'LVSOD\DOOOLQHVIURPILOHZKHUHWKHVWULQJLin

uxDSSHDUVDWWKHVWDUWRIWKHOLQH

$

grep

'^Linux'

file1

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'LVSOD\OLQHVLQILOHZK

HUHWKHODVWFKDUDFWHULVDQx

$

gr

ep

'x

$'

fil

e1

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Groupsandranges

Description

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VKRZQLQ7DEOHSUHYLRXVO\

Example1

'LVSOD\DOOOLQHVIURPILOHFRQWDLQLQJLin

uxlin

uxT

ur

boLin

uxDQGVRRQ

$

grep

'[Ll]inux'

file1

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'LVSOD\DOOOLQHVIURPILOHWKDWFRQWDLQWKUHHDGMDFHQWGLJLWV

$

gr

ep

'[0-

9][0-

9][0-

9]'

fil

e1

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'LVSOD\DOOOLQHVIURPILOHEHJLQQLQJZLWKDQ\VLQJOHFKDUDFWHURWKHUWKDQDGLJLW

$

grep

'^[^0-9]'

file1

Example4

'LVSOD\DOOOLQHVIURPILOHWKDWFRQWDLQWKHZKROHZRUGLinux

RUlinuxEXWQRWLinuxOSRU

TurboLinux

$

grep

'\'

file1

Example5

'LVSOD\DOOOLQHVIURPILOHZLWKILYHRUPRUHFKDUDFWHUVRQDOLQHH[FOXGLQJWKHQHZOLQH

FKDUDFWHU

$

grep

'.....'

file1

Groupsandranges


|

131

GNU/Unix

Commands

Example6

'LVSOD\DOOQRQEODQNOLQHVIURPILOHLHWKDWKDYHDWOHDVWRQHFKDUDFWHU

$grep'.'file1

Example7

'LVSOD\DOOOLQHVIURPILOHWKDWFRQWDLQDSHULRGQRU

PDOO\DPHWDFKDUDFWHUXVLQJDQHVFDSH

$

gr

ep'

\.'fil

e1

Modifiers

Description

0RGLILHUVFKDQJHWKHPHDQLQJRIRWKHUFKDUDFWHUVLQ

DUHJXODUH[SUHVVLRQ7DEOHVKRZQ

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Example1

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bcccDQGVRRQ

$

gr

ep'

abc*'fil

e1

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'LVSOD\DOOOLQHVIURPILOHWKDWFRQWDLQabcabccabcc

cDQGVRRQEXWQRW

ab

$

gr

ep'

abcc*'fil

e1

Example3

'LVSOD\DOOOLQHVIURPILOHWKDWFRQWDLQWZRRUPRUH

DGMDFHQWGLJLWV

$

gr

ep'

[0-

9][0-

9][0-

9]*'fil

e1

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gr

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[0-

9]\{2

,\}'fil

e1

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'LVSOD\OLQHVIURPILOHWKDWFRQWDLQfil

eEHFDXVH?

FDQPDWFK]HURRFFXUUHQFHVfil

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fil

e2$

gr

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e[12

]\?'

fil

e1

Example5

'LVSOD\DOOOLQHVIURPILOHFRQWDLQLQJDWOHDVWRQHGLJLW

$

gr

ep'

[0-

9]\+'fil

e1

Example6

'LVSOD\DOOOLQHVIURPILOHWKDWFRQWDLQ1111111RU11

111

RQDOLQHE\LWVHOI

$grep'^1\{3,5\}$'

file1

Modifiers

132

|



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Example7

'LVSOD\DOOOLQHVIURPILOHWKDWFRQWDLQDQ\WKUHHIRXURUILYHGLJLWQXPEHU

$

grep

'\'

file1

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'LVSOD\DOOOLQHVIURPILOHWKDWFRQWDLQHappyhappySadsadAngryRUangry

$

gr

ep

-E

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]appy|[Ss]ad|[A

a]n

gr

y'

fil

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'LVSOD\DOOOLQHVRIILOHWK

DWFRQWDLQDQ\UHSHDWHGVHTXHQFHRIabcabcabcabcabcabcDQGVRRQ

$

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'$abc$\{2

,\}'

fil

e


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118/261

9

Exam101PracticeTest

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216

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Chapter9:Exam101PracticeTest


119/261

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|

217

Exam101Practice

Test

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220

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1

0

Exam101HighlightersIndex

SystemArchite

cture

Objective101.1:DetermineandConfigureHardwareSettings

PCBIOS

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Device

I/Oaddress

IRQ

DMA

ttyS0(COM1)

3f8

4

NA

ttyS1(COM2)

2f8

3

NA

ttyS2(COM3)

3e8

4

NA

ttyS3(COM4)

2e8

3

NA

lp0(LPT1)

378-37f

7

3(ifconfiguredintheBIOS)

229

Device

I/Oaddress

IRQ

DMA

lp1(LPT2)

278-27f

5

NA

fd0,fd1(floppies1and2)

3f0-3f7

6

2

Objective101.2:BoottheSystem

Bootorder

3RZHURQ%,26%RRW/RDGHU.HUQHOLQLWVWDUWX

SVHUYLFHVVKHOO

Information

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WKHRXWSXWRIWKHERRWSURFHVV

7KHLQLWSURFHVVLVDOZD\V3,'DQGLVWKHSDUHQWRIDOORWKHUSURFHVVHV

Objective101.3:ChangeRunlevelsandShutDownorRebootSystem

Runlevels

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7DEOH'HIDXOW5XQOHYHOV

Runlevel

Description

0

Halt

1

Single-usermode

2

Multiuser,withoutNFS

3

Fullmultiusermode,withoutX

4

Unused

5

Fullmultiusermode,withX

6

Reboot

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LQLWUXQOHYHO!RUWHOLQLWUXQOHYHO!

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S

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DVWDUW

SDUDPHWHUWRVFULSWVWKDWVWDUWZLWK6

LinuxInstallationandPackageM

anagement

Objective102.1:DesignHardDiskLayout

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6HSDUDWHYDULQWRLWVRZQ

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J

230

|

Chapter10:Exam101HighlightersIndex


126/261


127/261


128/261


129/261


130/261


131/261


132/261


133/261

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Entry

Description

Device

Thedevicefileforthepartitionholdingthefilesystem.

Mountpoint

Thedirectoryuponwhichthefilesystemistobemounted.

Filesystemtype

Afilesystemtype,suchasext3.

Mountoptions

Acomma-separatedlist.

Dumpfrequency

Forusewith

dum

p.

Passnumberforfsck

Usedatboottime.

Mountingandunmounting

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ce

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ce

dir

ecto

ry

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ce

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ector

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Filesystemtypes

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Devices,LinuxFilesystems,andtheFilesystemHierarchyStandard

|

245

Exam101High-

lightersIndex

Objective104.4:SetandViewDiskQuota

s

Quotatypes

3HUXVHUKDUG

7KHPD[LPXPVL]HIRUDQLQGLYLGXDO

3HUXVHUVRIW

$ZDUQLQ

JWKUHVKROG

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7KHPD[LPXPVL]HIRUDJURXS

3HUJURXSVRIW

$ZDUQLQ

JWKUHVKROG

*UDFHSHULRG

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gr

oup

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gr

oup

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esystem

s@

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fil

esystem

s

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esystem

s@

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s@

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es

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s

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Objective104.5:ManageFilePermissionsandOwnership

Accesscontrol

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VWRUHGLQWKHLQRGH7KUHHFODVVHVRIXVHUDUHGHILQHG

246

|

Chapter10:Exam101HighlightersIndex


134/261


135/261

Thedirectoryhierarchy

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Locatingfiles

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Devices,LinuxFilesystems,andtheFilesystemHierarchyStandard

|

249

Exam101High-

lightersIndex


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137/261

1

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Exam102StudyGuide

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2

4

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3

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SQLDataManagement

253

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254

|

Chapter12:Exam102StudyGuide


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Chapter13:Shells,Scripting,andDataManagement(Topic105)

|

275

Shells,Scripting,

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276

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277

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278

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return

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$(date

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th

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|

279

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xpression

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/file

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Qstring

7UXHLIWKHOHQJWKRIstringLVQRQ]HUR

shift

280

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151/261

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file1-RWfile2

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if

test

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|

281

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#!/bin/bash

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while

282

|



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158/261

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WKDWZHNQRZZKLFK

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-2,1VWDWHPHQWZLWK

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mysql>

select

families.id,

families.father_name,

families.mother_name,

->

pets.type,

pets.name

from

families

->

LEFT

JOIN

pets

on

famili

es.i

d

=

pets.f

amil

y_i

d;

+----+----------------+-----------------+------+-------+

|

id

|

fath

er

_n

am

e

|

moth

er

_n

am

e

|

type

|

nam

e

|

+----+----------------+-----------------+------+-------+

|

1

|

Joe

Smi

th

|

Jan

Smi

th

|

dog

|

Max

|

|

3

|

Ken

An

der

son

|

Mar

y

An

der

son

|

cat

|

Paw

s

|

|

4

|

Adam

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|

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a

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te

|

cat

|

Muff

y

|

|

4

|

Adam

White

|

Tina

White

|

dog

|

Rover

|

|

5

|

Bill

Carpenter

|

Linda

Carpenter

|

NULL

|

NULL

|

+----+----------------+-----------------+------+-------+

5

row

s

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set

(0.01

sec)

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Objective3:SQLDataManagement

|

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Shells,Scripting,

DataManagement


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Option

Description

--cflags

Displaysthen

ecessarycompileroptions.

--datadir

DisplaysthedefaultCUPSdatadirectory.

--help

Displaystheprogramusagemessage.

--ldflags

Displaysthen

ecessarylinkeroptions.

--libs

Displaysthen

ecessarylibrariestolinkto.

--serverbin

DisplaysthedefaultCUPSbinarydirectory,wherefiltersandbackendsarestored.

--serverroot

DisplaysthedefaultCUPSconfigurationfiledirectory.

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367

ManagePrinters

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429

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Lpi Linux for Print