d command., 60
daemon configuration, 92, 273
daemon facility, 289
Daemon News, 23
daemons, 94–95. See also specific types of daemons
daily script, 267–68
daily.local file, 268
data
files broken up into, 300
moving to new partition, 313
database file, 126
database, updating, 293
datasize resource-limiting login.conf variable, 127
date, 88–89
dd(1) program, 317
ddb.console entry, 207
ddb.panic entry, 207
de Raadt, Theo, 6–7
debug level, 290
debugging, 304, 409
decimal, computing networks in, 154
default accept stance, 353
default deny stance, 353
default domain, 286
default entry, 169–70
default environment setting, 128
default gateway, 90, 163
_default keyword, 277
default login class, 125
default pass stance, 369
default prefix, 345
default queue, 396
default route, 164
default user dotfiles, 288
defaultgroup, 118
defaultshell, 118
DEINSTALL file, 252
delayed booting, 100–101
delete argument, 413
deleting, disklabels and partitions, 60
demilitarized zone network, 163
denial-of-service attack, 401
+DESC file, 249
DESCR file, 252
DESCRIPTION heading, 21
desktop computers, 10
destinations, 164
/dev/cd* device name, 298
/dev/cd0c device name, 306–7
/dev/console device node, 292
developers of OpenBSD, 6
/dev/fd* device name, 298
device attachments, 201–2
device drivers
adding, 213–14
audio(4), 211
commented-out, 232
and config, 209–10
configuring, 211–13
label for kernel configuration, 226
device names, 54, 203, 298, 306–7, 315
device node, 292, 298–99, 315, 316–17
device numbering, 203
/dev/rcd* device name, 298
/dev/rfd* device name, 298
/dev/rsd* device name, 298
/dev/rwd* device name, 298
/dev/sd* device name, 298
/dev/wd* device name, 298
/dev/zero device node, 316–17
df(1) command, 333
dhclient(8) program, 269
dhclient.conf file, 268–70
DHCP client, 90, 268
DHCP offers, 268
DHCP, packet filtering, 378
DHCP servers, 269–70
dhcpd_flags variable, 95
dhcpd(8) program, 270
dhcpd.conf file, 270
dial-up connections, 168–74, 284
configuring PPP, 169
connection configuration, 170–71
connection types, 173–74
default entry, 169–70
example ISP configuration, 171
modems, 168–69
running PPP, 172
usernames for, 171
dictionary files, 39
Diffie-Hellman moduli, 280
"direction" keyword, 370
directories, 36–37, 241, 281
directory tree, 347
dirty disc, 303
disabling partitions, 80–81
disaffected users, 180
disk field, 54
disk geometry, 75
disk images, 315–16, 317
disk management, 297–319
adding new hard disks, 310–13
configuring disks, 61
corrupt FFS partitions, 303–4
device node, 298–99
encrypted partitions, 316–19
fast file system, 300–303
file system table, 299–300
memory file systems, 313–15
mount(8) and FFS, 304–6
mounting disk images, 315–16
mounting foreign file systems, 306–9
removable media, 309–10
setup, 52–53
Disk Manager MMC snap-in, 82
disk sectors, 46
disk translation, 54
disklabel, 53–54
deleting, 60
on multiboot systems, 81–82
operations, 59–61
store backup copies of, 270
disklabel(8) tool, 53, 310, 311, 312, 315, 317
disklabels/ file system, 270
diskless clients, 93
DISKLESS file, 227
disks, subsequent, 59
display.kbdact keyboard activity, 294–95
display.msact mouse activity, 294–95
display.outact monitor output, 294–95
DISTDIR environment variable, 255
distfile directory, 36, 241, 253, 255, 256–57
distinfo file, 252
distribution sets, 38–40, 39, 68–69
distribution, source code, 339–40
dmassage program, 231
dmassage script, 202
DNS queries, 352
documentation for OpenBSD, 8
domain or domain search settings, 286
don't fragment flag, 365
dotdir, 117
-dotdir option, 121
dotfiles, 117, 288
download sources, customizing, 260–62
downloading packages, 248
drive parameters, 59–60
drive sd0, 82–83
drive wd0, 82–83
drop option, 363
drop-ovl scrub rule, 365
dual-boot install, 72–75
dump level, 315
dump(8) program, 299
duplicating alias names, 141