debian:/home/walter# ipconfig
bash: ipconfig: command not found
debian:/home/walter# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:16:76:42:6b:f3
          inet addr:192.168.1.100  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::216:76ff:fe42:6bf3/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:403801 errors:0 dropped:0 overruns:0 frame:0
          TX packets:403544 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:590566635 (563.2 MiB)  TX bytes:31203050 (29.7 MiB)
          Interrupt:21 Base address:0xde00

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:568 errors:0 dropped:0 overruns:0 frame:0
          TX packets:568 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:34528 (33.7 KiB)  TX bytes:34528 (33.7 KiB)

debian:/home/walter#