debian:~# uname -r
2.4.27-2-386
debian:~# apt-get update ; apt-get install module-assistant madwifi-source kerne
l-headers-2.4.27-2-386
Hit http://debian.oregonstate.edu stable/main Packages
Hit http://debian.oregonstate.edu stable/main Release
Hit http://security.debian.org stable/updates/main Packages
Hit http://security.debian.org stable/updates/main Release
Hit http://security.debian.org stable/updates/contrib Packages
Hit http://security.debian.org stable/updates/contrib Release
Hit http://debian.oregonstate.edu stable/main Sources
Hit http://debian.oregonstate.edu stable/main Release
Hit http://mirrors.kernel.org stable/main Packages
Hit http://mirrors.kernel.org stable/main Release
Hit http://mirrors.kernel.org stable/main Sources
Hit http://mirrors.kernel.org stable/main Release
Hit http://mirrors.kernel.org stable/main Packages
Hit http://mirrors.kernel.org stable/main Release
Hit http://mirrors.kernel.org stable/main Sources
Hit http://mirrors.kernel.org stable/main Release
Hit http://ftp.debian.org stable/main Packages
Hit http://ftp.debian.org stable/main Release
Hit http://ftp.debian.org stable/main Sources
Hit http://ftp.debian.org stable/main Release
Hit http://ftp.debian.org stable/main Packages
Hit http://ftp.debian.org stable/main Release
Hit http://ftp.debian.org stable/main Sources
Hit http://ftp.debian.org stable/main Release
Hit http://debian.isg.ee.ethz.ch sarge/madwifi Packages
Ign http://debian.isg.ee.ethz.ch sarge/madwifi Release
Reading Package Lists... Done
Reading Package Lists... Done
Building Dependency Tree... Done
module-assistant is already the newest version.
madwifi-source is already the newest version.
kernel-headers-2.4.27-2-386 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
debian:~# m-a a-i madwifi
Reading Package Lists... Done
Building Dependency Tree... Done
madwifi-source is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

Updated infos about 1 packages
Extracting the package tarball, /usr/src/madwifi.tar.gz
Target package file
/usr/src/madwifi-modules-2.4.27-2-386_20041023-1_i386.deb already exists,
not rebuilding!
Version 20041023-1 of madwifi-modules-2.4.27-2-386 already installed, skipping.
debian:~#