UNIX System Administration Handbook - Evi Nemeth [508]
rshd 660, 832
rsync 518–519
RTS (Request to Send) 102
run levels 25–28
runaway processes 57–59
rwhod 831
S
S/Key 674
S/MIME 613
sacadm 109
SafeFileEnvironment 610
SAGE guild 793, 814–816
SAGE-AU guild 814
SAINT 665
SAM administration tool 229–230, 316, 319
Samba 770–773, 809
SANS institute 679, 793, 814
sar 758, 761–762
SASL 614
SATAN 665
/sbin directory 64
SCA connector 121
SCCS 808
sched 15
SCHEDLOCK file 722
SCSI 118–124, 128–129
cables and connectors 121–122
differential 120–121, 123
logical unit numbers 123
Solaris 139–140
table of versions 121
target number 123–124
termination 122–123
troubleshooting 123–124
vs. IDE 126
wide 121
search bit 69–75
second system effect 530
Secure Remote Password 674
secure terminals 660
security 651–683
backups 167, 662
CERT 678
cryptography 669–675
directed broadcast 296, 313, 320, 326, 333
DNS 417–418, 422, 460–469
electronic mail 607–614, 662
firewalls 296, 327–329, 333–337, 675–678
handling a break-in 680–682
ICMP redirects 285, 295, 313, 320, 326, 333
in /etc/group 655, 659
in /etc/passwd 655–658
information sources 678–680
Kerberos 670–671
log files 204, 218
network 295–297, 313, 320–321, 326–329, 333–337
NFS 491–492, 494, 502
NIS 661–662
security continued
notification of problems 223
packet forwarding 295, 313, 320, 326, 333
packet sniffers 636–639
passwords 655–656
policy 781–782
Postfix 619
power tools 663–675
PPP 294
printer 742
remote logging 660
secure terminals 660
setuid programs 38, 658–659
shadow passwords 78–79, 82–84, 656–657
SNMP 642
source routing 296, 313, 319–320, 326, 333
trojan horses 662–663
username uniqueness 78
vendor-specific resources 679
viruses 596
SecurityFocus 678
segmentation violation 50
SEGV signal 50
selfcheck 189
Seltzer, Margo 557
sendbackup 189
sendmail 537–624
access database 597, 599–601
always_add_domain feature 578
configuration 570–614
configuration examples 588–595
converting .mc to .cf 572–573
debugging 615–617
documentation 570
DOMAIN macro 576
FEATURE macro 577
genericstable feature 581, 590, 594
header checking 593, 602–603
history 537, 562–563
HP-UX 29
installation 565–566
ldap_routing feature 582
local_lmtp feature 586
local_procmail feature 587
log files 617
mail handling tables 579–583
mail to disabled account 91
MAIL_HUB macro 584, 592
sendmail continued
MAILER macro 576–577
mailers 576–577
mailertable feature 580
masquerading 583–586
modes of operation 566
nocanonify feature 579
nullclient feature 585–586
old-style config options 587–588
OSTYPE macro 574–575
privacy options 610–611
queue 567–570
Red Hat 31–32
redirect feature 556
relaying 597–599
SafeFileEnvironment option 610
security 607–614, 662
service switch 566
SMART_HOST macro 584, 592
smrsh feature 586
spam-control features 595–607
special users 608–609
statistics 614
use_cw_file feature 578
vendor versions 564
verbose delivery 615–616
VERSIONID macro 574
versions 563
virtusertable feature 581–582, 590, 594
Sendmail Installation and Operation Guide 623
Sendmail, Inc. 537, 591
sendmail.cf file 565, 567, 570
sendmail.cw file 578
sendmail.st file 614
sendsize 189, 199
SEPP software 806
serial cables
DCE vs. DTE 95
length limits 102
null modem 97
straight 97
variants 96–101
Yost standard 99–101
serial connectors
DB-25 95–96
DB-9 98
mini DIN-8 97–98
RJ-45 99–101
serial driver
device files 252
serial driver continued
inspecting settings 111
resetting 112
setting options 111–112
special characters 110–112
serial ports 93–116
bidirectional 103
DCE vs. DTE 95
device files 67, 103–104
flow control 102
for terminals 104–110
hard/soft carrier 101–102
resetting 112
setting options 111–112
software aspects 103–112
Solaris 109
special characters 110–112
service