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Samba, 488–92, 500
scientific calculators, 116–19
SCO (Santa Cruz Operation), 8
screen captures, 125–26
screensavers, 78–79
scripts. See shell scripts
security issues
firewalls, 35–36, 164–65, 370
passwords, 142–45, 441–42
proxy servers, 95–96
Security Level Configuration, 153–54
Selection tools (GIMP), 297–99
Select menu (GIMP), 292–93
Server and Configuration Tools, 41
ServerName, 366–67
servers, 41
FTP, 377–85
Web, 359–76
Server Settings, 67
Service Configuration, 492–93
Service Management, 492
services, 148, 364, 492
shapes
creating, in Impress, 247–48
drawing basic, 203
shell commands, 401–21
>, 407, 410
advanced, 470–75
cal, 470–73
cat, 407, 410, 411
cd, 56, 58, 406, 431–32
clear, 58, 405
cls, 56
cmp, 406, 407–8
cp, 55–56, 58, 406
date, 412, 418
dc, 474–75
diff, 406, 407–8
dmesg, 438–39
du, 437
echo, 456
env, 412, 414–15
file and directory management, 405–11
finger, 412, 418–19
free, 437
fsck, 440, 441
grep, 473–74
groupadd, 434
groups, 434–35
head, 407, 410
help, 405
history, 404–5
HISTSIZE, 404–5
ifconfig, 412, 416, 436
init, 426–27
kill, 412, 413, 415
logname, 432–33
ls, 54, 58, 406
man, 405
mkdir, 55, 58, 406
multiple, on one line, 483–84
mv, 406
network utilities, 415–18
passwd, 441
ping, 412, 416–17
ps, 412, 413
pwd, 438
redirect, 410
rm, 57, 58, 406
rmdir, 58, 406
shutdown, 441
spell, 406, 408–9
su, 441–42
system, 411–14
top, 412, 413–14
traceroute, 412, 417-18
uname, 412, 420
useradd, 433–34
who, 412, 419–20
whois, 412, 420
shell editors, 475–81
Emacs, 479–81
Pico, 478–79
vi, 475–77
shell interface, 402–5
shell mode, 39
shells
accessing, 402–3
accessing man pages from, 59
basics, 53–59, 402
Bourne, 50
Bourne-again (bash), 50, 501
C, 50
features of, 50
Korn, 50
Login, 143
opening, 51–52
overview, 49–52
switching between, 405
types of Linux, 50
shell scripts, 50
about, 448–50
advanced, 481–84
basics, 450–54
case statements, 481–83
configuration, 161–64
executable, 452
if statements in, 462–65
loops in, 465–66
math in, 461–62
multiple statements on one line, 483–84
user input in, 460–61
variables in, 454–60
shortcuts, adding/deleting, 60–61
shutdown command, 441
shut down process, 425–26
signature files, 97
Simple Mail Transfer Protocol (SMTP), 97, 154, 312, 321
Singh, Manish, 287
Skolnick, Cliff, 364
Slide Show menu (Impress), 246
slide shows
creating, with Impress, 250–55
setting up, with Impress, 255–57
SMB (Server Message Block), 488
SMTP (Simple Mail Transfer Protocol), 97, 154, 312, 321
Smudge tool (GIMP), 304
Soalris, 8
software,
See also applications
commercial, 6
limited, for Linux, 12–13
open source, 6–7
packages, 27–29, 39–44
sources of, 499–500
Sound & Video, 67
Sound Recorder, 336
sound utilities, 336–38, 347–49
source code, open source, 6–7
special characters, inserting, 199–200
spell checker, 205, 406, 408–9
spell command, 406, 408–9
spreadsheet applications, 135–37, 178–79, 219–40
spreadsheets, creating, 235–38
SQL Database Server, 41
Stallman, Richard, 8
standard deviation function (STDEV), 226–27
Start Here icon, 69
Start menu
KDE, 51–52, 61–68
Windows, 51–52
start-up mode, 51
static IP addresses, 84, 369
Status Bar tab, 211, 213
sticky keys, 130
storage devices, displaying free space on, 155–56
su command, 441–42
summation, 225
Sun Microsystems, 8
supercomputers, 14
superuser, 143, 441–42
swap partitions, 30
system administration
from KDE, 159–60
from the shell, 424–45
system commands, 411–14
system configuration
desktop preferences, 75–80
hardware settings, 81–82
Internet settings, 93–101
in KDE, 73–101
network settings, 82–93
setting preferences, 80–81
system monitors
GKrell System Monitor, 180–81
System Monitor, 149–51
system packages, 42
system requirements, 19–20
system resources, 424
System Settings, 67
system tools, 67, 148–56
adding/removing applications, 154–55
Desktop Sharing, 183–84
Desktop Switcher, 182
GDM Setup, 354, 357
GKrell System Monitor, 180–81
Hardware Browser, 151–52
Internet Connection Wizard, 83–89
KDiskFree, 155–56
KFind, 353, 354
Kickstart Configurator, 161–65
Network Device Control, 83, 89–93
Security Level Configuration, 153–54
System Monitor, 149–51
system variables, 455–57
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