T
tables, NIS+
list of, 480-483
populating, 483-484
tape archive (tar) command, 237, 289-292
tape media, 352-353
backups and, 286
booting from, 60-61
as storage device, 351-352
tar (tape archive) command, 237, 289-292
TCP/IP protocol suite, 584-585
TCP (Transmission Control Protocol), 588-589, 657-659
connection-orientation of, 658
features of, 657
IP support for, 41
packet transfer with, 623
ports, 658-659
setting parameters with ndd, 385-386
TCP wrappers
protecting telnet, 326
security uses of, 162-163
syslogd and, 396
telnet, 325-330
client access, 325
client commands, 327
connectivity testing, 329-330
display command, 327-328
help facility, 326
monitoring active services, 146-147
remote access and, 140
rlogin and, 328
rsh and, 329
security vulnerabilities of, 141
sessions, 325-326
status command, 328
test facility, Bourne shell, 233
text manipulation, UNIX systems, 6
text processing utilities, 299-303. See also vi (visual editor)
awk and, 306-308
cat command, 299-300, 302
diff command, 303
filename extensions and, 303
grep command, 301
more command, 301
operators used for, 301-302
Q & A, answers, 315-316
Q & A, questions, 313-315
sed and, 304-307
sort command, 302-303
tail command, 300
time. See NTP (Network Time Protocol)
Time Sharing (TS) priority class, 537
tip command, 338-339, 341
TLI (Transport Layer Interface), 337
topologies, networking, 580-582, 605
traceroute command
displaying packet route with, 642
FTP troubleshooting, 384
network troubleshooting, 593-594
Transmission Control Protocol. See TCP (Transmission Control Protocol)
Transport Layer
Apache web server configuration, 677-683
e-mail protocols, 660
IMAP, 663-664
m4 configuration of sendmail, 671-674
mail headers, 664-665, 675-676
mail transport, 665-668
MIME, 676-677
POP, 662-663
running sendmail, 668-669
sendmail, 659-660
SMTP, 660-662, 674-676
TCP and UDP and, 657-659
troubleshooting sendmail, 669-671
Transport Layer Interface (TLI), 337
troubleshooting
booting, 63
file systems, 195-200
FTP, 383
networking, 593-595
sendmail, 669-671
Trusted Solaris, 497-498
decentralization of authority, 540
strict security controls, 539
system management roles, 540
TS (Time Sharing) priority class, 537
ttymon port monitor, 339-340
tuning performance, 412-414