This file is indexed.

/usr/lib/ubuntu-release-upgrader/ is in ubuntu-release-upgrader-gtk 1:18.04.17.

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

File Mime Type Owner Mode Size
..
/usr/lib/ubuntu-release-upgrader/check-new-release-gtk text/x-python root:root 0o755 6.7 KB