/usr/src/linux-headers-4.15.0-24-generic/ is in linux-headers-4.15.0-24-generic 4.15.0-24.26~16.04.1.
This file is owned by root:root, with mode 0o755.
There are a lot of files here (11139 total).
We're only showing the immediate contents of /usr/src/linux-headers-4.15.0-24-generic
.