-A flag, 208, 390
A flag, 374
"a" partition, 311
abbreviations, size, 56
ABI (Application Binary Interface), 262–63
access lists, authpf, 419
account limitations, 121
account, user, 416
ACK flags, 373, 374–75
ACK packet, 352
acknowledgment response, 352
activ authentication method, 130
active FTP today, 389–90
active partition, 79–80
Add an Operating System option, 84–85
add command, 213–14
add default entry, 171
adding
devices, 213–14
new hard disks, 310–13
users, 115–21
account limitations, 121
/etc/adduser.conf, 117–19
interactively, 115–16
non-interactively, 119–21
add-on software, 237–63
customizing download sources, 260–62
making software, 238–40
port flavors, 259–60
ports and packages system, 240
ports tree, 240–44
running foreign software, 262–63
uninstalling and reinstalling, 260
using packages, 244–51
architectures, 248
contents, 248–50
files, 244–45
installing, 245–48
problems with, 251
uninstalling, 250–51
using ports, 251–59
function of port install, 253–55
installing, 253
port build stages, 255–59
address block, 178
address families, 370
address source, 371–72
adduser batch mode options, 120
adduser(8) program, 115–16, 120, 266
adduser.conf file, 117–19, 121, 266
administration, system, 280
AdvanSys 1200B UltraSCSI controller, 230
advisory limit, 127
AFS configuration, 97, 266
afs/ directory, 266
afs setting, 97
afs_device setting, 97
afs_mount_point setting, 97
afsd_flags setting, 97
afsd.conf(8) program, 266
afterboot(8) manual page, 88
aggressive optimization, 362
aka 80386-compatible, 32
alert level, 289
aliases
/etc/sudoer, 138–41
IP address, 177
names for, duplicating, 141
nesting, 141
syscall, 191–92
system groups using as, 141
aliases(5) file, 275
all argument, 407, 411
all interface name, 370
all repository, 345
allow-opts keyword, 376
Alpha machines, 248
ALTQ parent queue setup, 397–98
altq queue, 398
amd/ directory, 266
amd program, 96
amd_dir program, 96
amd_master program, 96
anchors, packet filtering, 377–78
announce@OpenBSD.org, 23
Anonymous FTP Only feature, 390
"any" keyword, 371
apmd_flags variable, 97
append-only flag, 185
Application Binary Interface (ABI), 262–63
application proxies, 350
applications, 147
apropos command, 20
apropos(1) program, 20
architecture directory, 38
architectures, 38, 248
asynchronous mounts, 301
AT&T UNIX development, 3
attachments, 229–30
attackers, security, 180–81
attributes, table, 360
audio(4) device driver, 211
auth authentication service, 130
auth facility, 289
authenticating PF, 416–19
authentication methods, 129–31
authentication services, 130
auth-ftp authentication service, 130
authpf/ directory, 266, 417
authpf rules, per-user, 418–19
authpf(8) program, 417–18
authpf/authpf.conf file, 418
authpf/authpf.rules, 418, 418–19
authpriv facility, 289
auth-ssh authentication service, 130
auth-su authentication service, 130
automatic mode, 303–4
automatic ruleset optimization, 403