A

A resource record, 448-449 absolute paths, making relative, 133 access control lists (ACLs), 117-120, 295 access management using, 485-487 default, 119-120

granting multiple permissions with, 118 limitations of, 120 masks, 119

securing Squid with, 485-487 access lookup table, 328-329 access management. See also access control lists; authentication; user access administrative access, 31 host-based, 431-432 with Squid web proxy cache, 479 user-based, 432-434 access_log, 270

account maintenance, with passwd command, 95

ACLs. See access control lists acl tag, 487

ACPI (advanced configuration and power interface), 182 acpi= option, 182 Active Directory, 302, 341 active-active clusters, 546, 555-558 active-passive clusters, 547, 555 Add-On Products setting, 11 administrative access, gaining, 31 administrative tasks. See also file system management kernel tuning, 531-538 memory core dumps, 538-540 memory management, 527-529 setting resource limits, 530-531 aggregatable global unicast addresses, 248

alias object class, 343 aliases lookup table, 332 allocated memory, 527 allocation groups, 144 AllowTcpForwarding option, 374 all_squash option, 288 anonymous FTP, 315 anycast addresses, 248 Apache web server, 419

access management, 431-434 activating, 421-422 configuration structure of, 423-424 with YaST, 424-428 core components, 420 encrypted connections, 434-436 installation of, 420-424 performance tuning, 436 testing, 422 versions, 419 virtual hosts, 429-430 workings of, 419-420 APIC (advanced programmable interrupt controller), 182 AppArmor, 12

components, 609-611 creating profiles from command line, 618 from YaST, 611-616 deleting profiles, 617 management from command line, 618-620 with YaST, 611-617 permissions, 610-611 status monitoring, 618-620 updating profiles, 616 apphbd.cf process, 564 application programming interface (API), 594 application-level proxy, Squid as, 479 applications adding to favorites, 46 checking availability of, 634-635 archives, compressing, 134-135 arguments, 508-509 asymmetric encryption, 374 at command, 212, 214 atd service, 214 atq command, 214 atrm command, 214 attributes, 120-121, 342. See also specific attributes

Audio & Video menu, 43 AuthClass Group, 280

authentication. See also access management basic, 432-433

configuring, in Squid, 487-489 key-based, 374-377, 559 LDAP, 433-434

managing, with PAM, 102-107 selecting type of user, 22-23 setting default security policy, 103-104 SSH key-based, 402 user, 370 authentication realm, 488 AuthGroupName option, 280 authkeys file, 559 AuthType option, 280 AuthTypeBasic option, 280 auth_param tag, 487 Autoinstallation option, 70 Automatic Address Setup, 236 AutoYaST, server installation with, 655-658

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