yum install elinks
rpm -ql postgresql|more
elinks /usr/share/doc/postgresql-9.2.15/html
initdb -D /var/lib/pgsql/data/
pg_ctl -D /var/lib/pgsql/data -l logfile start
export PGDATA=/var/lib/pgsql/data
pg_ctl restart
bash-4.2$ psql
psql (9.2.15)
Type "help" for help.
postgres=# \password postgres
bash-4.2$ vi postgresql.conf
listen_addresses = '*' # what IP address(es) to listen on;
# comma-separated list of addresses;
# defaults to 'localhost'; use '*' for all
# (change requires restart)
port = 5432 # (change requires restart)
bash-4.2$ vi pg_hba.conf
# IPv4 local connections:
host all all 127.0.0.1/32 trust
host all all 192.168.1.0/24 trust
