/usr/share/texmf-texlive/dvips/initials/config.Starburst is in texlive-fonts-extra 2009-10ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | % File name: config.Starburst
% Created by: MLO
p +Starburst.map
|