/usr/ is in edubuntu-server-host 15.01build1.
This file is owned by root:root, with mode 0o755.
..
/usr/sbin/
/usr/sbin/edubuntu-server-manage
/usr/sbin/edubuntu-server-deploy
/usr/sbin/edubuntu-server-build-template
/usr/share/
/usr/share/edubuntu-server/
/usr/share/edubuntu-server/template-configure
/usr/share/edubuntu-server/services/
/usr/share/edubuntu-server/services/manager/
/usr/share/edubuntu-server/services/manager/setup
/usr/share/edubuntu-server/services/manager/configure
/usr/share/edubuntu-server/services/directory/
/usr/share/edubuntu-server/services/directory/schemas/
/usr/share/edubuntu-server/services/directory/schemas/sshPubKey-2.ldif
/usr/share/edubuntu-server/services/directory/schemas/sudo-2.ldif
/usr/share/edubuntu-server/services/directory/schemas/add-sudoers-ou.ldif
/usr/share/edubuntu-server/services/directory/schemas/add-people-ou.ldif
/usr/share/edubuntu-server/services/directory/schemas/sudo-1.ldif
/usr/share/edubuntu-server/services/directory/schemas/install.sh
/usr/share/edubuntu-server/services/directory/schemas/sshPubKey-1.ldif
/usr/share/edubuntu-server/services/directory/setup
/usr/share/edubuntu-server/services/directory/configure
/usr/share/edubuntu-server/services/ltsp/
/usr/share/edubuntu-server/services/ltsp/setup
/usr/share/edubuntu-server/services/dhcp/
/usr/share/edubuntu-server/services/dhcp/setup
/usr/share/edubuntu-server/services/dhcp/configure
/usr/share/edubuntu-server/services/rdns/
/usr/share/edubuntu-server/services/rdns/setup
/usr/share/edubuntu-server/services/rdns/configure
/usr/share/doc/
/usr/share/doc/edubuntu-server-host/
/usr/share/doc/edubuntu-server-host/copyright
/usr/share/doc/edubuntu-server-host/changelog.gz
/usr/share/man/
/usr/share/man/man1/
/usr/share/man/man1/edubuntu-server-deploy.1.gz
/usr/share/man/man1/edubuntu-server-manage.1.gz
/usr/share/man/man1/edubuntu-server-build-template.1.gz
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/edubuntu-server-host