2.3 --> 2.4?

[Dave Diller <ddill@pooh.startec.net>]

I've upgraded the kernel to 2.4, how do I upgrade everything else?  Is
this the purpose of CVS?

A couple of examples - the binary of xntpd for 2.4 requires libc.so.20.3,
and 2.3 came with 18.0.  Also, the 3COM 3c900 is "ep0" in 2.3, and "xl0"
in 2.4.  Why would that change?

How do I resolve all of these issues in one move instead of
one-at-a-time as I find them (without wiping out the
whole thing and starting over)?

-Dave Diller