/usr/lib/tmpfiles.d/dhcpcanon.conf is in dhcpcanon 0.7.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | # see tmpfiles.d(5)
#Type Path Mode UID GID Age Argument
d /run/dhcpcanon 0755 root root - -
|