dphys-config(1) on Linux
The text ec77ba5b5743, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
daily auto-install/update and/or remove config files
Flags it lists
-
-D -
-c -
-f -
-h -
-q -
-v