**centos対象**
=====Linux+Apache+Postgresql+Php=====

  # yum install postgresql-server
  # yum install postgresql
  # yum install httpd
  # yum install php
  # yum install php-pgsql

=====postgresql=====

  # su - postgres
  $ #rm -r data
  $ initdb --encoding=UTF8 --no-locale -D /var/lib/pgsql/data
  $ pg_ctl start
  $ createuser --pwprompt --superuser --createdb --no-createrole xxusrxx
  $ psql -c 'create database xxdbxx with owner = xxusrxx;' postgres
  $ psql -c 'create schema xxschxx authorization xxusrxx;' -d xxdbxx -U xxusrxx

  # chkconfig --add postgresql
  # chkconfig postgresql on


=====apach(httpd)=====

  # /etc/init.d/httpd start

  # chkconfig --add httpd
  # chkconfig httpd on

=====iptables=====

vim /etc/sysconfig/iptables

  # Firewall configuration written by system-config-firewall
  # Manual customization of this file is not recommended.
  *filter
  :INPUT ACCEPT [0:0]
  :FORWARD ACCEPT [0:0]
  :OUTPUT ACCEPT [0:0]
  -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
  -A INPUT -p icmp -j ACCEPT
  -A INPUT -i lo -j ACCEPT
  -A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
  -A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
  -A INPUT -j REJECT --reject-with icmp-host-prohibited
  -A FORWARD -j REJECT --reject-with icmp-host-prohibited
  COMMIT

変更後

  # /etc/init.d/iptables stopt
  # /etc/init.d/iptables start

=====php=====

/etc/httpd/conf.d/php.conf の内容を確認（なにもしなくても動くはず）

=====その他=====

/etc/sysconfig/i18n

 * 日本語
  LANG="ja_JP.UTF-8"