Debian / Ubuntu linux install kernel headers package
http://www.cyberciti.biz/faq/howto-install-kernel-headers-package/
A. To install cLinux kernel headers for currently running version, type the following commands at shell prompt (open terminal and type the command):
Make sure you have updated version
$ sudo apt-get update
Search for kernel version (optional)
$ apt-cache search linux-headers-$(uname -r)
Install linux-header package
$ sudo apt-get install linux-headers-$(uname -r)