*http://www.postgresql.jp/document/pg825doc/index.html

!!アクセス制御例

* postgresql.conf
** listen_addresses = '*'
*pg_hba.conf 
**host    all             all     xxx.xxx.xxx.xxx/32        trust

!!データ移行

*http://www.postgresql.jp/document/current/html/backup-dump.html#BACKUP-DUMP-ALL

 pg_dumpall > outfile
 psql -f infile postgres