linux-image-2.6.15-21-amd64-xeon 2.6.15-21.32 (amd64 binary) in ubuntu dapper

 This package contains the Linux kernel image for version 2.6.15 on Intel
 Xeon DP, the corresponding System.map file, and the modules built by the
 packager. It also contains scripts that try to ensure that the system is
 not left in a unbootable state after an update.
 .
 If you wish to update a bootdisk, or to use a bootloader to make
 installing and using the image easier, we suggest you install the latest
 fdutils (for formatting a floppy to be used as boot disk), and LILO, for a
 powerful bootloader. Of course, both these are optional.
 .
 Kernel image packages are generally produced using kernel-package,
 and it is suggested that you install that package if you wish to
 create a custom kernel from the sources.