This file is indexed.

/etc/update-manager/ is in ubuntu-release-upgrader-core 1:16.04.25.

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

File Mime Type Owner Mode Size
..
/etc/update-manager/meta-release text/plain root:root 0o644 233 bytes
/etc/update-manager/release-upgrades text/plain root:root 0o644 829 bytes
/etc/update-manager/release-upgrades.d/ root:root 0o755