/usr/bin/pg_archivecleanup
/usr/bin/pg_config
/usr/bin/pg_conftool
/usr/bin/pg_createcluster
/usr/bin/pg_ctlcluster
/usr/bin/pg_dropcluster
/usr/bin/pg_lsclusters
/usr/bin/pg_upgradecluster
/usr/bin/pg_virtualenv
/usr/sbin/pg_updatedicts
You may install this package on Debian with
apt-get
install postgresql-common