This file is indexed.

/usr/share/apt-setup/release-files/archive.canonical.com/xenial/ is in ubiquity 18.04.14.

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

File Mime Type Owner Mode Size
..
/usr/share/apt-setup/release-files/archive.canonical.com/xenial-proposed/Release text/plain root:root 0o644 10.3 KB
/usr/share/apt-setup/release-files/archive.canonical.com/xenial-proposed/Release.gpg application/pgp-signature root:root 0o644 933 bytes
/usr/share/apt-setup/release-files/archive.canonical.com/xenial/Release text/plain root:root 0o644 9.1 KB
/usr/share/apt-setup/release-files/archive.canonical.com/xenial/Release.gpg application/pgp-signature root:root 0o644 933 bytes