D

E

E-450 system, 417

e-mail, 659-660

address resolution and, 668

e-mail protocols, 660

IMAP, 663-664

POP, 662-663

SMTP, 660-662

E10000. See Enterprise 10000 (E10000) system

echo command, 236

eeprom command, 64, 112

eeprom variables , 111-112

elm, 663

Encapsulated Security Payload (ESP), 625

encryption, 151-153

asymmetric vs. symmetric, 540

iDS servers and, 563, 565

IKE (Internet Key Exchange), 23

NFS server and, 445

SSH/OpenSSH and, 142, 330

symmetric key, 152-153

Enterprise 10000 (E10000) system, 64

CPUs supported on, 47

high availability and redundancy features and, 105

as server system, 4

enterprise operating systems, UNIX/Microsoft competition, 10

entries, LDAP, 551

environment variables

changing command prompt with, 206-207

list of significant, 219

setting, 218-219

error messages, 363

ESMTP, 662

ESP (Encapsulated Security Payload), 625

/etc/ group , 126

/etc/hostname file, 374

/etc/ hosts , 374, 462, 486

/etc/inet/ntp.server, 704

/etc/inetd.conf

configuring, 377

disabling services, 150-151

inetd services, 326, 371

sample file, 378-379

talk service in, 590

/etc/init.d, 98

/etc/inittab

potential actions, 116

single user mode and, 104-105

standard file, 115-116

text layout conventions, 117

/etc/named.conf file, 468-469

/etc/passwd, 128-130

access to, 140

modifying user characteristics, 124

/etc/path_to_inst file, 256-258

etc/protocols, 613

/etc/rc, 102

/etc/rc/local, 102-103

/etc/rc2.d, 108-109

/etc/rc3.d, 108-109

/etc/resolv.conf, 464

/etc/services

configuring inetd, 377

disabling services, 150-151

inetd and, 371

sample file, 379-380

TCP/UDP ports and, 588

/etc/shadow, 128, 130, 140

/etc/ sudoers file, 498-499

/etc/vfstab

automounter and, 449

CacheFS file system and, 458

checking file system during booting, 196

virtual file system table, 275-276

Ethernet, 601-610

addresses, 605-606

characteristics, 603-605

collision prevention, 603-604

components , 603

distance restrictions, 602

frames , 605

MAC access control, 603

media types, 601-602

multiple interface support, 41-42

Q & A, answers, 609-610

Q & A, questions, 607-609

QoS (quality of service), 604-605

routing, 619

on Solaris, 602

speeds, 586-587, 601

topology, 605

Eudora, 663-664

ex commands, vi (visual editor), 319-320

exec ( ), C language, 168

exec_attr file, 506

execute (x) permissions, 208-209

export command, 219