Index_I

I

ICMP, 90 “91

IEEE 1394. See devices, IEEE 1394

#if , 167

ifconfig , 92 “93

#ifdef , 167

ifhp, 243

if - then - else . See Bourne shell, conditionals

Imake, 190 “191

#include , 166

include files. See source code, header files

inetd , 127 “128

inetd.conf . See /etc/inetd.conf

info pages, 15, 32

init , 53 “59

init.d . See /etc/init.d

initial RAM disk, 61, 210, 221 “222

initrd . See initial RAM disk

inittab . See /etc/inittab

inodes, 42

Internet layer, 88 “90

IP address, 89, 109 “110

IP chain. See firewall, IP chain

IP filter. See firewall

IP forwarding, 110

IP masquerading, 119. See also network, address translation

IP table. See firewall, IP table

IPC, 207

IPP, 245 “246, 251

iwconfig , 121 “123