Finding non apt-managed files

["Matthew T. Atkinson" <matthew@agrip.org.uk>]

'ello,

The more I learn about the stuff you can do with APT, the more I am
impressed.  I hope to set up an apt-build-generated repository of these
days :-).  Anyway, I was wondering:

Is it possible to find all the files on the system that are not managed
by apt (i.e. is there a command to do this)?  I would like to keep my
system tidy and have been doing a lot of development work recently that
I want to make sure hasn't put anything where it shouldn't.

best regards,


-- 
Matthew T. Atkinson <matthew@agrip.org.uk>