IBM
AIX (UNIX version), 21
icons in margins of this book, 4
id command, 86
Illegal option message, 335
image maps, 268–269
inbound mail server, 254
incremental backups, 320–321
install program, 197
installing programs
aliases, 192–193
/bin directory for, 186
commercial software, 197
copying or moving to
/bin directory, 186
creating shell scripts, 187–191
from the Internet, 194–197
linking to programs, 192
RPM packages, 196–197
shell scripts for running programs, 193–194
tar files, 194–196
installing UNIX, avoiding, 9
Insufficient arguments message, 335
internal buffer in printers, 140
internal commands, 27
Internet. See also FTP (File Transfer Protocol); Web browsers; Web servers
connecting to, 227–228
domain names, 295
further information, 278
getting a presence on, 294–295
network commands and, 229
networks versus, 219
The Internet For Dummies (Levine, John R. and Young, Margaret Levine), 278
Internet resources
AOLserver, 300
Apache HTTP Server Project, 298, 358
code for Web sites, 299
downloading software, 194–197
For Dummies Web site, 5
Google search engine, 278
HTML information, 268
Linux clusters, 35
Linux downloads, 36
Linux information, 211, 356–357, 358
magazines online, 359
TeX information, 151
UNIX information, 355–356, 357
Web browser information, 358
Wiley Web site, 5
X for Mac OS X, 42
X Windows information, 358
I/O error message, 336
Is a directory message, 336
italics in command examples, 2