In case you have made a HD INSTALL
Packages of linux-wlan-ng are available in the Debian unstable
and testing trees now, and will eventually be shipped with a stable
Debian release. The Debian packages include support for configuring
linux-wlan-ng interfaces via /etc/network/interfaces, amoung other
things. Complete details about the Debian-specific parts of these
packages, including instructions for building a linux-wlan-ng modules
package for your kernel can be found in the file.
Linux-Wlan FAQ
Code:
apt-get update
apt-cache search linux-wlan
apt-get install Your package - - - for install the package you need