To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
ubuntu@ubuntu:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:"Sitecom4BDEF6"
Mode:Managed Frequency:2.462 GHz Access Point: 00:0C:F6:4B:DE:F6
Bit Rate=48 Mb/s Tx-Power=12 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=28/70 Signal level=-82 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
ubuntu@ubuntu:~$ lsmod
Module Size Used by
binfmt_misc 6587 1
ppdev 5259 0
lp 7028 0
parport 32635 2 ppdev,lp
dm_crypt 11331 0
snd_hda_codec_realtek 203168 1
snd_hda_intel 21877 2
snd_hda_codec 74201 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 5412 1 snd_hda_codec
snd_pcm_oss 35308 0
snd_mixer_oss 13746 1 snd_pcm_oss
snd_pcm 70662 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_dummy 1338 0
snd_seq_oss 26726 0
snd_seq_midi 4557 0
snd_rawmidi 19056 1 snd_seq_midi
joydev 8708 0
arc4 1153 2
snd_seq_midi_event 6003 2 snd_seq_oss,snd_seq_midi
snd_seq 47263 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
rt73usb 22434 0
crc_itu_t 1371 1 rt73usb
rt2x00usb 9703 1 rt73usb
rt2x00lib 27509 2 rt73usb,rt2x00usb
snd_timer 19098 2 snd_pcm,snd_seq
led_class 2864 1 rt2x00lib
snd_seq_device 5700 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 54148 16 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
mac80211 204922 2 rt2x00usb,rt2x00lib
uvcvideo 56990 0
psmouse 63245 0
videodev 34361 1 uvcvideo
cfg80211 126485 2 rt2x00lib,mac80211
soundcore 6620 1 snd
v4l1_compat 13251 2 uvcvideo,videodev
serio_raw 3978 0
snd_page_alloc 7076 2 snd_hda_intel,snd_pcm
squashfs 20680 1
aufs 149050 1
nls_cp437 4919 1
isofs 29250 1
dm_raid45 81647 0
xor 15028 1 dm_raid45
fbcon 35102 71
tileblit 2031 1 fbcon
font 7557 1 fbcon
bitblit 4707 1 fbcon
softcursor 1189 1 bitblit
vga16fb 11385 0
vgastate 8961 1 vga16fb
usbhid 36110 0
hid 67032 1 usbhid
usb_storage 39425 0
i915 282354 3
drm_kms_helper 29297 1 i915
drm 162471 4 i915,drm_kms_helper
intel_agp 24177 2 i915
i2c_algo_bit 5028 1 i915
r8169 33884 0
mii 4381 1 r8169
agpgart 31724 2 drm,intel_agp
video 17375 1 i915
output 1871 1 video
ubuntu@ubuntu:~$