installing mod_python

[Milad]

I downloaded mod_python and Enter:
sh install-sh
but the installer said that you would install DSO

http://httpd.apache.org/docs/2.0/dso.html

http://httpd.apache.org/docs/2.0/programs/apxs.html

but how cat in install DSO and apxs?

I'm using ubuntu gnu/linux