/usr/ is in elpa-lua-mode 20151025-3.
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/usr/lib/
/usr/lib/emacsen-common/
/usr/lib/emacsen-common/packages/
/usr/lib/emacsen-common/packages/compat/
/usr/lib/emacsen-common/packages/compat/elpa-lua-mode
/usr/lib/emacsen-common/packages/install/
/usr/lib/emacsen-common/packages/install/elpa-lua-mode
/usr/lib/emacsen-common/packages/remove/
/usr/lib/emacsen-common/packages/remove/elpa-lua-mode
/usr/share/
/usr/share/doc/
/usr/share/doc/elpa-lua-mode/
/usr/share/doc/elpa-lua-mode/README.md
/usr/share/doc/elpa-lua-mode/changelog.Debian.gz
/usr/share/doc/elpa-lua-mode/copyright
/usr/share/emacs/
/usr/share/emacs/site-lisp/
/usr/share/emacs/site-lisp/elpa-src/
/usr/share/emacs/site-lisp/elpa-src/lua-mode-20151025/
/usr/share/emacs/site-lisp/elpa-src/lua-mode-20151025/init-tryout.el
/usr/share/emacs/site-lisp/elpa-src/lua-mode-20151025/lua-mode-autoloads.el
/usr/share/emacs/site-lisp/elpa-src/lua-mode-20151025/lua-mode-pkg.el
/usr/share/emacs/site-lisp/elpa-src/lua-mode-20151025/lua-mode.el