/usr/share/cli-common/policies.d/010-2.6.glib-sharp is in libglib2.0-cil 2.12.40-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | /usr/share/cli-common/policies.d/libglib2.0-cil/policy.2.6.glib-sharp.dll
|