Package: postgresql-common

"postgresql-common" package binaries on Debian:

/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