I

icons

GNOME, 82

KDE, 82

KDE desktop, 105

Nautilus, 98

ICS (Internet Chess Servers), 262

id command, 130

id Software, 256, 269-270

identifying DNS server, 915

identities, SELinux users, 963

if then statements

reversing, 446

shell scripts, 446-448

ifcg-ppp0 file, PPP protocol connection, 644-645

IKE security associations, 656

images. See also graphics

desktop, 84

Konqueror, 117

Impress button, KDE desktop, 107

incoming connections, public servers, 901

incremental backups, 483

indexes, root directory, disabling, 794

IndexIgnore directive, httpd.conf indexing, 806

indexing, httpd.conf (Apache Web server)

configuration, 803-806

IndexOptions, httpd.conf file, 803

information servers, 1025

DHCP, 1026

DNS, 1027

LDAP, 1026

NIS (Network Information System), 1026

RARP, 1027

init, 454

init.d daemon, 1018

initializing system. See system initialization

inittab configuration file, /etc directory, 368

inittab file, 455-459

INN (Internet Network News) Server, 1023

INPUT chain rules, iptables firewall rules, 534

input/output ports, soundcards, 280

InputDevice section, xorg.conf file, 127

INPUTRC, /etc/profile, 424

insecure file locking, NFS sharing and, 697

INSERT command, vi text editor, 166

install servers, 45

disk images and, 46

files and, 45-46

FTP server and, 47

hard disk and, 47

NFS server and, 46

Web server and, 47

installation

About to Install, 23

Additional Language Support, 23

applications, yum (Yellow Dog Updater, Modified) software, 177-180

boot loader and

GRUB, 65-69

LILO, 69-73

Boot Loader Configuration, 23

boot loader configuration and, 33-34

boot procedure and, 29

booting , 53-54

desktop and, 32

Disk Druid and, 22

disk partitioning setup, 22

from DVD/CD, 25

Firewall Configuration, 23

firewalls and, configuration, 35

GRUB and, 34

from hard disk, 25, 44-45

hardware, 27-28

install server, 45

disk images and, 46

files and, 45-46

FTP server, 47

hard disk, 47

NFS server, 46

Web server, 47

keyboard and, 30

Keyboard Configuration, 22

kickstart, 48-53

language and, 30, 36

Language Selection, 22

laptop, 28

LogSentry, 546

MBR and, 34

Media Check, 22

media check and, 29

modes, 30

Monitor Configuration, 23

Network Configuration, 23

from network, 25, 44-45

networking and, configuration, 34

new install, 25

Package Installation Defaults, 23

Packages, 37, 40-41

from source code, 195-198

OpenLDAP, 829

SRPM format, 196

tar.bz2 format, 196-197

tar.gz format, 196-197

partitioning and, 32, 54-55

Disk Druid and, 55-58

fdisk and, 59-60

NTFS, 63-65

reclaiming disk space, 62-63

tips, 61-62

PortSentry, 572-573

quick installation, 21-24

root password and, 36

RPM files, 186-188

yum and, 178-179

SELinux, Fedora Core 3 and, 964-965

servers and, 32

Set Root Password, 23

special procedures, 41-43

time zone and, 36

Time Zone Selection, 23

troubleshooting, 74-75

type, 22

upgrade, 25

Upgrade option, 22

VNC, 47-48

WINE, 212

workstation and, 32

Instant Messaging, Gaim, 344

int top-level domain, 632

integer arithmentic, bash shell, 445

Intel, video cards, gaming, 258

interactive mode, restore command, 501

interfaces

PPP, checking, 642

SELinux, 964

user interfaces, operating systems and, 6

interfaces option, Samba, 716

Internet

applications, locating, 175-177

connections

Fedora as router, 648

IPsec, 654

IPsec protocols, 654-655

LANs, 647-648

Linux as router, 648-651

network client configuration, 651-652

proxy clients, 665-669

VPN configuration, 653-656

Windows network client configuration, 652-653

dial-up connections, 635-636

domain names, 630

domains, 631-633

firewalls and, 631

host names, 630, 633-634

IP addresses, 630, 633-634

IP masquerading, 631

LANs and, 629

port numbers, 630

PPP connection

launching, 640

launching from GNOME, 640

launching from KDE, 640

launching on demand, 640-641

proxies, 631-635

proxy server, 635

LAN connection, 648

routers, 631-635

Fedora setup as, 648

LAN connection, 648

Linux setup as, 648-651

structure overview, 630-635

Internet Configuration Wizard

administration and, 364

dial-up connection setup, 637-639

PPP connection setup, 637

Internet connection, iptables firewall, 536

Internet Explorer, proxy configuration, 667-668

Internet Search option, Navigator (Mozilla), 320

Internet tools

e-mail readers, 314

file copy, FTP, 347-351

Gaim Instant Messaging, 344

gFTP, 351-353

ncftp, 349-351

remote login, telnet, 345-346

scp (remote file copy), 355

ssh, remote login/execution, 354-355

Web browsers, 313-314, 329-331

wget, 353-354

intrusion attacks, 515-524

disabling network services, 524-525

log files and, 540

LogSentry, 546-555

messages logfile, 545-546

syslogd and, 543-544

PortSentry and, 579-580

TCP wrappers, 526-528

IP addresses, 611-634

CIDR, 612-614

classes, 612-613

dynamic, 611

netmasks, 613

obtaining, 614-615

private, Linux as router, 649

static, 611, 902

valid, Linux as router, 649

IP masquerading, 631

iptables firewalls and, 538

IP network, /etc/exports file, NFS sharing, 700

IPP (Internet Printing Protocol), CUPS and, 672

IPsec (Internet Protocol SECurity)

data integrity and, 655

data privacy and, 655

Fedora and, 655-656

HMAC and, 655

SAD and, 655

transport mode, 655

tunnel mode, 655

VPNs and, 653-656

protocols, 654-655

iptables firewall

as transparent proxy, 539

configuration, 529-540

rules, 531-536

turning on, 529-530

enhancements, 540

FTP services, 537-538

IP masquerading, 538

IRC services, 537-538

logging and, 539-540

modules, 537

NAT, 538

port forwarding and, 539

shared Internet connection, 536

IRC (Internet Relay Chat), Mozilla and, 318

IRC services, iptables firewalls, 537-538

ISDN (Integrated Services Digital Network), connection speed, 903

ISO (International Organization for Standardization), domain letter codes, 632

iso9660 file system, 383

ISPs (Internet Service Providers), 630

connection speed, 903

selection tips, 901-903

static IP address, 902

Terms of Service, 901-902

User Agreement, 901-902

issue configuration file, /etc directory, 368

issue.net configuration file, /etc directory, 368