Viewing directory /usr/src/linux-headers-4.15.0-213-generic/include/config/cc

Name	Owner	Permissions
.	root	drwxr-xr-x
..	root	drwxr-xr-x
optimize	root	drwxr-xr-x
stackprotector	root	drwxr-xr-x
stackprotector.h	root	drwxr-xr-x