[root@www ~]# vi /var/lib/pgsql/data/pg_hba.conf

# TYPE  DATABASE    USER        CIDR-ADDRESS          METHOD

# "local" is for Unix domain socket connections only
local   all         all                               ident
# IPv4 local connections:
host    all         all         127.0.0.1/32          ident
host    all         all         10.10.46.1/24          md5           # 新添加
# IPv6 local connections:
host    all         all         ::1/128               ident

[root@www ~]# vi /var/lib/pgsql/data/postgresql.conf 

listen_addresses = ‘*‘                  # what IP address(es) to listen on; 移除注释
                                        # comma-separated list of addresses;
                                        # defaults to ‘localhost‘, ‘*‘ = all
                                        # (change requires restart)
port = 5432                             # (change requires restart) 移除注释
#ssl_renegotiation_limit = 512MB        # amount of data between renegotiations
password_encryption = on　　　　　　　　　 # 移除注释