/usr/share/doc/trust-store/html/structcore_1_1trust_1_1Agent_1_1Registry__coll__graph.map is in libtrust-store-doc 2.0.0+16.04.20160119-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | <map id="core::trust::Agent::Registry" name="core::trust::Agent::Registry">
</map>
|