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fuser 63–64

FYI documents 264

G

gated 316, 351–368, 832

address matching syntax 358

configuration 354–366

configuration example 364–366

control with gdc 353

debugging 353–355

ICMP redirects 363

interface configuration 356

OSPF configuration 360–362

RIP configuration 358–360

route preferences 356–357

route translation 364

static routes 363–364

vendor specifics 366–367

vendor support 353

gated.conf file 353–366

gatedlog file 208

GATEWAY kernel option 240

/etc/gateways file 309, 352

gdc 353

GECOS information 80

Geer, Dan 167

genericstable 581, 590, 594

gethostbyname 407

getpwent 514

getty 16, 105, 822

configuration file 108

on bidirectional ports 115

gettydefs file 106, 108–109

gettytab file 106–107

ghostscript 706, 740, 742

ghostview 742, 809

GIDs 38, 47, 72, 79–80

real vs. effective 38

site-wide management 490, 780

gimp 809

glimpse 809

globbing 5

GNU 789

gnutar 187, 195

/etc/group file 38, 80, 88–89, 91–92, 524, 533

and NIS 529

for FTP servers 696

network distribution 514

security 655, 659

group logins 657

groupadd /groupdel 91–92

groupmod 91–92

gTLDs 397, 399

guest logins 781

gzip 808

H

halt 35

halting 33–36

hard carrier 101–102

hard disks see disks

hard links 66–67

hard mounts 501

hardware

auditing 235

circuit boards 746–747

decommissioning 745, 812–813

device priority 241

environment 749–751, 786

equipment racks 752–753

Ethernet switches 375, 377–379, 636

FreeBSD kernel configuration 240–244

labeling 810

log 745

maintenance 744–753

memory 14, 747–748, 755

monitors 170, 691, 747

networking 372–391

parallel ports 116–117

PC see PC hardware 776

power supplies 751–753

procurement 811–812

serial 93–103

static electricity 746–747

UPSs 786

USB 117

wiring 386–387

headers (email) 541–546, 604–606

Hewlett-Packard 3

hiring and firing 797–799

home directories 65, 81, 87

horror stories 800–805

host 461, 475–478

host unreachable error 631

host.conf file 305, 524

/etc/hostname file 322

hostname 299

hostname aliases 445

/etc/hostname.* files 28, 308

hostnames 269–270, 298–299

hosts file 298–300, 305–307, 316, 395, 407, 414, 524

and NIS 529

and rarpd 287, 835

name service switch 304–305, 523–524

network distribution 514

hosts.equiv file 660, 673, 709, 831

hosts.lpd file 709

HTTP protocol 685–691

httpd 688–691, 694, 809, 833

humidity 749

HUP signal 50–51, 210, 567

and cron 158

and inetd 826

and init 106, 823

and mountd 493, 499

and named 457

and sendmail 567, 578

and syslogd 210

hwconf file 31

I

ICANN 278–279, 390, 401

ICMP 265, 337

echo request 627

redirects 285, 295, 313, 320, 326, 333, 363

sequence numbers 628

IDA sendmail 537

IDE interface 118–119, 124–126, 128

IDENT protocol 613

identd 613

IEEE standards

1284 (parallel ports) 116–117

1394 (FireWire) 120

802.11 (wireless) 268

802.1Q (VLAN trunking) 379

802.2 (link layer) 267

802.3 (Ethernet) 316, 374, 377

IETF 263

ifconfig 272, 300–302, 308–310, 315–316, 323, 331, 692–693

with PPP 293

ifdown 323

ifup 323

IGRP protocol 347, 350

IMAP 537, 540, 546, 549–550, 775, 831

imapd 540, 809, 831

Imation 170

in-addr.arpa domain 442

inetd 320, 518, 822–824

and ftpd 696

and portmap 827

and tcpd 666

configuration 824–825

HP extensions 666

inetd.conf file 189, 519, 666, 696, 824–825

init 13–16, 24–33, 36, 48, 822–823

changing run level 36

configuring 107–108

killing 36

role in login 105

run levels 25–28, 823

signaling 36, 106

System V version 823

init.d directory 25–28, 823

inittab file 105–109, 822–823

inodes 133

insmod 255

installboot 143

INT signal 50–51

intellectual property 778

Internet

dial-up connections see PPP

backup connections 348, 787

governance 263–265

standards and docs 263–265

sysadmin resources 9–10

wild frontier 778

Internet Official Protocol Standards 264

Internet protocol 265–285

see also routing