linux-headers-3.13.0-121-generic 3.13.0-121.170 / lib / modules / 3.13.0-121-generic / build

/lib/modules/3.13.0-121-generic/build is in linux-headers-3.13.0-121-generic 3.13.0-121.170.

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

It is a symlink to /usr/src/linux-headers-3.13.0-121-generic