This file is indexed.

/etc/network/if-up.d/ is in openssh-server 1:7.6p1-4ubuntu0.3.

This file is owned by root:root, with mode 0o755.

File Mime Type Owner Mode Size
..
/etc/network/if-up.d/openssh-server text/x-shellscript root:root 0o755 972 bytes