/usr/ is in elpa-vimish-fold 0.2.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/emacsen-common/
/usr/lib/emacsen-common/packages/
/usr/lib/emacsen-common/packages/compat/
/usr/lib/emacsen-common/packages/compat/elpa-vimish-fold
/usr/lib/emacsen-common/packages/install/
/usr/lib/emacsen-common/packages/install/elpa-vimish-fold
/usr/lib/emacsen-common/packages/remove/
/usr/lib/emacsen-common/packages/remove/elpa-vimish-fold
/usr/share/
/usr/share/doc/
/usr/share/doc/elpa-vimish-fold/
/usr/share/doc/elpa-vimish-fold/README.md
/usr/share/doc/elpa-vimish-fold/changelog.Debian.gz
/usr/share/doc/elpa-vimish-fold/copyright
/usr/share/emacs/
/usr/share/emacs/site-lisp/
/usr/share/emacs/site-lisp/elpa-src/
/usr/share/emacs/site-lisp/elpa-src/vimish-fold-0.2.2/
/usr/share/emacs/site-lisp/elpa-src/vimish-fold-0.2.2/vimish-fold-autoloads.el
/usr/share/emacs/site-lisp/elpa-src/vimish-fold-0.2.2/vimish-fold-pkg.el
/usr/share/emacs/site-lisp/elpa-src/vimish-fold-0.2.2/vimish-fold.el