/var/lib/pgsql/data/pg_hba.conf
sudo service postgresql initdb
See also[edit]
pg_hba.conf, peer, md5- PostgreSQL:
psql, .psqlrc, .pgpass, $HOME/.pg service.conf, -U, -W, -d, meta-commands: \du, \dg, \ddp, \dp, \list, \dn, \dt, \c, \l, \di, \q, show users, show, su - postgres, psql -c, \?, \connect, --version, --help, PL/pgSQL
