conf file, 739??“740
starting, 741
840
Index P
testing permissions, 741
troubleshooting, 743??“745
users, adding, 740??“741
Samba Project, 20
SANE, 586??“587
scanimage, 587
scanners, SANE, 586??“587
scp command, 219??“220
passwords and, 220??“222
screen captures, 585
security, 7, 203
applications, 205
CERT.org, 208
Debian, 208
distribution-specific resources, 207??“208
Fedora, 207
Firefox, 614??“615
firewalls, 205
Freespire, 431??“432
general resources, 208??“209
Gentoo, 208
Linspire, 431??“432
LinuxSecurity.com, 208
Live CDs, 247??“248
passwords, 204, 209
breaking encrypted, 212
selecting, 210??“211
shadow password file, 211??“213
permissions, 204
physical access, 204
Red Hat Enterprise, 207
root user, 204
SecurityFocus.com, 208
SELinux, 206
services, 205
access, 205
Slackware, 208
software updates, 205
SUSE, 208
system monitoring, 206
trusted software, 205
Ubuntu, 208
users, 204
SELinux, security, 206
securing servers, 236
sendmail, mailbombing and, 226??“227
Sendmail Consortium, 20
Sentry Firewall CD, 490
sequential commands, 54??“55
servers, 8
DDOS (Distributed Denial of Service)
attacks, 225
DOS (Denial of Service) attack, 225
mailbombing, 226??“228
e-mail, 591
firewalls, 468
Internet connection, 184??“185
intrusion attacks, 226
securing
SELinux, 236
TCP wrappers and, 222??“225
sftp command, 219??“220
passwords and, 220??“222
shadow password file, 211??“213
shared libraries, 789
sharing, NFS file systems, 716??“721
shell
ash, 40
bash shell, 38??“39, 39
configuration, 56??“60
csh, 39??“40
environment variables, 60??“63
exiting, 44
help, 47
ksh, 40
login session, checking, 41
prompt, setting, 57??“59
selecting, 38??“40
shell history, 48
starting
shell prompt, 36??“37
terminal window, 37??“38
virtual terminals, 38
tcsh, 39??“40
zsh, 40
shell prompt, 36??“37
841
Index S
Slackware
challenges, 407??“408
creator, 405??“406
as development program, 408??“409
distribution, 409
gaming, 626
hardware requirements, 410
installation, 410??“415
introduction, 403??“405
new features, 409??“410
starting, 415??“417
users, 406??“407
web sites, 407
Slackware 12
DVD accompanying book, 810??“811
security, 208
source code, downloading, 818
Slashdot.
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