Dumb question, I'm sure.. Regarding Kernel Source

["Jimmy Liang" <jimmy@skynetusa.com>]

Hi,

I'm fairly new to Debian, and linux in general, so pardon my question..
I've installed Sarge onto my IBM laptop, and I'm trying to install Cisco's
VPN Client software.
During the installation, its asking for the kernel source location. I've
checked the /usr/src directory, and its empty.
Fine, so I started up aptitude, and grabbed the 2.4.27 kernel source. Did
a make, and make deb, and resumed the VPN Client install.
It went fine, no problems during the install, until I tried to start up
the VPN service.
It said that the VPN service was compiled for the 2.4.27 kernel, but I was
running 2.4.27-1-386 kernel.

So.. my question is... I can't seem to find that source for 2.4.27-1-386
on apt... can anyone offer any suggestions?

Thanks!