S

SAMBA

directories, sharing with Windows, 173

file sharing, Windows directories, accessing, 175-176

sane (Scanner Access Now Easy), 66

scanners, 99-101

schedulers

at, 224

anacron, 225

cron, 224-225

screen, flipping, 258-259

screen resolution

testing, 258

xrandr, 257

screensaver

new, 271-272

switching, 269-274

scripting

menus, Nautilus, 61-64

security and, 290

searches

APT, 116-117

Firefox, 142-143

Synaptic, 109

security

defaults, 289-291

GPG (Gnu Privacy Guard), 296

e-mail integration, 304-305

file encryption, 302-303

key creation, 296-298

key searches, 299

signing data, 303

transferring keys, 299-300

trust, 300-302

network services and, 290

networks

firewalls, IP tables and, 328-331

firewalls, tcpwrappers and, 326-328

IPsec, enabling, 332

IPsec, key creation, 333-338

passwords and, 290

proxies, general system, 338-339

root and, 290

scripts and, 290

software sources and, 290

Sudo, 292

options, 294-295

root, 295

users, 293-294

VNC viewer, 188-189

wireless networks, WPA (Wi-Fi Protected Access), 325-326

xrandr, 258

serial mouse, 88-89

server, installation, 6-9

Server CD-ROM installation, 6, 11-13

servers, netstat and, 351

services

Apache, 372-377

FTP, enabling, 365-369

netstat, 350-352

nmap, 352-354

Postfix, 369-372

running, SSH hardening, 361-365

services-admin, boot options and, 71

sharing

desktop, 185-187

memory, modifying, 227-228

printers

CUPS, 78

LPD, 79-80

Windows, 80-81

skins, GDM, 54-56

Skype, 164

SMP (symmetric multiprocessing), 73-75

SOCKS clients, enabling, 341-342

software emulators, 189

source code

downloading, reasons for, 127-128

installing, 128-129

SourceForge, 105

sox, 34-35

audio files, 36

sox package, 124

SSH (Secure Shell), 146

ciphers, 153

Dante server, 150

debugging connections, 364-365

keys, 363-364

ports, opening, 149

proxies, starting, 149-151

server, installation, 147-148

SOCKS server, testing, 151

SOCKS server proxy, 147

tunnel, 147

establishing, 151-152

startup music, changing, 33-36

static USB devices, 91-93

stretching icons, 59-60

Sudo, 292

options, 294-295

root, 295

users, 293-294

switching applications, 233

Alt+Tab, 235

Ctrl+Alt+Tab, 236

Firefox tabs, 236-237

Window List, 234-235

Window Selector, 234-235

Synaptic

installation, from CD-ROM or directory, 110-111

repositories, changing, 109

searches, 109

starting, 108

updates, 111-112

synchronization, clock, 167-168

SYSLINUX, 22

sysv-rc-conf, boot options and, 71-73