bryant@bryant-laptop:~$ sudo apt-get install linux-backports-modules-wireless-lucid-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-2.6.32-21 linux-headers-2.6.32-21-generic
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  linux-backports-modules-wireless-2.6.32-22-generic
The following NEW packages will be installed:
  linux-backports-modules-wireless-2.6.32-22-generic
  linux-backports-modules-wireless-lucid-generic
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,956kB of archives.
After this operation, 6,009kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://us.archive.ubuntu.com/ubuntu/ lucid-updates/main linux-backports-modules-wireless-2.6.32-22-generic 2.6.32-22.13 [1,952kB]
Get:2 http://us.archive.ubuntu.com/ubuntu/ lucid-updates/main linux-backports-modules-wireless-lucid-generic 2.6.32.22.23 [4,024B]
Fetched 1,956kB in 4s (415kB/s)
Selecting previously deselected package linux-backports-modules-wireless-2.6.32-22-generic.
(Reading database ... 150188 files and directories currently installed.)
Unpacking linux-backports-modules-wireless-2.6.32-22-generic (from .../linux-backports-modules-wireless-2.6.32-22-generic_2.6.32-22.13_i386.deb) ...
Selecting previously deselected package linux-backports-modules-wireless-lucid-generic.
Unpacking linux-backports-modules-wireless-lucid-generic (from .../linux-backports-modules-wireless-lucid-generic_2.6.32.22.23_i386.deb) ...
Setting up linux-backports-modules-wireless-2.6.32-22-generic (2.6.32-22.13) ...
update-initramfs: Generating /boot/initrd.img-2.6.32-22-generic

Setting up linux-backports-modules-wireless-lucid-generic (2.6.32.22.23) ...