On Wed, Apr 10, 2019 at 7:01 AM arnab biswas <arnab.biswas@xxxxxxxxxxxxxxxxxxx> wrote: > > Hi Scott, > > PFA the snapshot of the path: > > /var/lib/postgresql/9.4/main/ > > The files postgresql.conf and pg_hba.conf are missing. Debian and ubuntu have the configuration stored in /etc/postgresql/, not /var/lib/postgresql. You should use the pg_ctlcluster command instead of pg_ctl. See http://manpages.ubuntu.com/manpages/trusty/man8/pg_ctlcluster.8.html and related commands.