/usr/src/linux-headers-3.19.0-64-generic/ is in linux-headers-3.19.0-64-generic 3.19.0-64.72~14.04.1.
This file is owned by root:root, with mode 0o755.
There are a lot of files here (9129 total).
We're only showing the immediate contents of /usr/src/linux-headers-3.19.0-64-generic
.