This file is indexed.

/usr/src/linux-source-4.8.0.tar.bz2 is in linux-source-4.8.0 4.8.0-36.36~16.04.1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/src/linux-source-4.8.0/linux-source-4.8.0.tar.bz2