Linux kernel 2.4 on Ubuntu 7.10 howto?

[Stevica Kurcubic]

Hello,

I have this old computer and i'm using Ubuntu 7.10 server on it. I
would like to add some old PCI card there and it can only work with
2.4 kernel. What will be the easiest way to install kernel 2.4 there.
Security and updates are not the issue. This computer does not have
access to internet, so the only thing important is to have kernel 2.4
up and running.

TNX