Force Re-installation

[S. P. Molnar]

Debian Jessie.

How do I force the re-installation of a file and all of it's dependencies?

Thanks in advance.

--
Stephen P. Molnar, Ph.D.        Life is a fuzzy set
www.Molecular-Modeling.net      Stochastic and multivariate
(614)312-7528 (c)
Skype:  smolnar1