P

R

r (read) permissions, 208-209

RAID (redundant array of inexpensive disks), 417-419

backup with, 286-287

levels, 287, 419-420

mirroring, 421-422

Q & A, answers, 424

Q & A, questions, 422-423

setting up, 420

as storage device, 351

striping, 420-421

Volume Manager support for, 22

RARP (Reverse Address Resolution Protocol), 587, 611, 688

RBAC (role-based access control), 497-514

auth_attr file, 505-506

authorizations, 503-504

commands, 506-512

exec_attr file, 506

operations, 504-506

prof_attr file, 506

profiles, 502

Q & A, answers, 514

Q & A, questions, 512-514

roles, 500-501

smexec command, 506-508

smmultiuser command, 508-509

smprofile command, 510-511

smrole command, 511-512

smuser command, 509-510

sudo, 498-500

user -attr file, 505

rc (run control) scripts, 97, 102-105

kill scripts, 100, 109-111

shutdown scripts, 112-114

start up scripts, 99, 108-109

table of, 99

writing, 108-109

rdisc, 632

RDISC (Router Discovery Protocol), 627, 629

RDN (Relative Distinguished Names), 551

read (r) permissions, 208-209

realms, Kerberos, 332

reboot command, 107

reconfiguration boot, 101, 107

recovery boot, 101

Red Hat Linux, 12

redundancy

clustering and, 18-20

startup/shutdown and, 105-106

redundant array of inexpensive disks. See RAID (redundant array of inexpensive disks)

Relative Distinguished Names (RDN), 551

remote access, 140-144

dial-up or modem. See modem access

OpenSSH and, 20

Q & A, answers, 344-345

Q & A, questions, 342-344

risks, 141-142

tools, 142-144

via Internet. See Internet access

remote command, 329

remote file systems, 443-444

remote login (rlogin), 141, 328

remote magtape (rmt), 352

Remote Method Invocation (RMI), 41

Remote Procedure Calls. See RPCs (Remote Procedure Calls)

remote shell (rsh), 329

Remove Application screen, SMC, 525-526

renice command, 537

reports , system accounting, 404-405

reset command, 60

resource management, quotas, 400

Resource Manager, 536-539

allocating resources based on priority, 538-539

new features in Solaris 9, 21-22

process priority and, 537-538

workstations and servers and, 536-537

restore software, 289. See also backups

Reverse Address Resolution Protocol (RARP), 587, 611, 688

RFCs (Request for Comments)

FTP and, 372-373

NTP and, 703

standards and, 659

.rhosts file, 142, 329

ring network topology, 580-581

RIP (Routing Information Protocol), 629, 651

risks. See vulnerabilities, security

Ritchie, Dennis, 8, 25

rlogin (remote login), 141, 328

rmdir command, 224-225

RMI (Remote Method Invocation), 41

rmt (remote magtape), 352

role-based access control. See RBAC (role-based access control)

roleadd command, 504

roledel command, 504

rolemod command, 504

roles

profiles and authorizations and, 503-504

sudo command and, 498

Trusted Solaris, 540

roles, JumpStart, 533-535

boot client role, 535

boot server role, 533-534

install server role, 534

roles, RBAC, 500-501

root directory, 267

root domain, 483

root password, 84

root users, 138-139

route command

adding default routes, 631

adding host routes, 630

adding network routes, 631

dynamic routes and, 627

manipulating routing tables, 630

Router Discovery Protocol (RDISC), 627, 629

routers

configuring, 627-629

IPv4 and, 648

Solaris configuration and, 83

viewing status of, 639-642

routing, 619-622

adding routes, 630-631

dynamic routing, 631-632

IP filtering and firewalls, 625-627

IP routing, 623

IPFilter configuration, 632-634

IPv6, 650-651

packet delivery and, 623-624

protocols, 629

Q & A, answers, 644-645

Q & A, questions, 643-644

router configuration, 627-629

router status, 639-642

routing tables, 627, 630

static routing, 629

SunScreen configuration, 634-639

tracing routes, 642

Routing Information Protocol (RIP), 629, 651

routing tables, 627

kernel and, 627

manipulating, 630

viewing, 630

rpcinfo command, 442

RPCs (Remote Procedure Calls)

distributed computing and, 41

functions of, 439

networking services, 582

NFS based on, 437

OSs supporting, 438

RSA encryption, 330

rsh (remote shell), 329

rules file, JumpStart, 534

rulesets, sendmail, 667

run control scripts. See rc (run control) scripts

run levels, 98-100

changing, 114-115

kill scripts, 100

run control (rc) scripts and, 102-105

start up scripts, 99

table of, 98-100

used in normal operation, 101-102

runtime errors, 232