$ sudo zypper install postgresql postgresql-server pgadmin3
root$ rcpostgresql start
root$ su postgres -c psql postgres
postgres$ ALTER USER postgres WITH PASSWORD 'postgresPassword';
postgres$\q

root$ nano /var/lib/pgsql/data/pg_hba.conf

pg_hba.conf >>

# tüm bağlanatı biçimleri  md5 olacak

local   all             all                                             md5
# IPv4 local connections:
host    all             all             127.0.0.1/32            md5
# IPv6 local connections:
host    all             all             ::1/128                     md5

root$ rcpostgresql restart