This file is indexed.

/usr/share/info/emacs-25/ is in emacs25-common 25.1+1-4+deb9u1.

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

File Mime Type Owner Mode Size
..
/usr/share/info/emacs-25/efaq.info.gz application/gzip root:root 0o644 57.1 KB