apache(httpd)のインストール
# yum -y install httpd


PHPのインストール
# yum -y install php

設定ファイルの編集
# vi /etc/httpd/conf/httpd.conf

管理者のメールアドレスを設定する
#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
ServerAdmin webmaster@kajuhome.com


サーバ名を設定する
#
# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If this is not set to valid DNS name for your host, server-generated
# redirections will not work.  See also the UseCanonicalName directive.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
# You will have to access it by its address anyway, and this will make
# redirections work in a sensible way.
#
ServerName kajuhome.com:80


ドキュメントルートの指定
#
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "/var/www/html"


ドキュメントルートの設定(ここから)
#
# This should be changed to whatever you set DocumentRoot to.
#
<Directory "/var/www/html">

#
# Possible values for the Options directive are "None", "All",
# or any combination of:
#   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
#
# Note that "MultiViews" must be named *explicitly* --- "Options All"
# doesn't give it to you.
#
# The Options directive is both complicated and important.  Please see
# http://httpd.apache.org/docs-2.0/mod/core.html#options
# for more information.
#
SSIの許可(コマンドExec含む)、CGIの許可、シンボリックリンク許可
    Options Includes ExecCGI FollowSymLinks

#
# AllowOverride controls what directives may be placed in .htaccess files.
# It can be "All", "None", or any combination of the keywords:
#   Options FileInfo AuthConfig Limit
#
.htaccessの許可
    AllowOverride All

</Directory>
ドキュメントルートの指定(ここまで)


#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
# The index.html.var file (a type-map) is used to deliver content-
# negotiated documents.  The MultiViews Option can be used for the
# same purpose, but it is much slower.
#
URLの最後が「/」でアクセスされた時の優先表示ファイル名(左から優先され表示される)
DirectoryIndex index.shtml index.html index.htm index.html.var


414 Error(Request URI Too Large)はログに記録しない
#
# The following directives define some format nicknames for use with
# a CustomLog directive (see below).
#
LogFormat "%h %l %u %t \"%!414r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined


ログの記録内容変更
#
# The location and format of the access logfile (Common Logfile Format).
# If you do not define any access logfiles within a <VirtualHost>
# container, they will be logged here.  Contrariwise, if you *do*
# define per-<VirtualHost> access logfiles, transactions will be
# logged therein and *not* in this file.
#
# CustomLog logs/access_log common
SetEnvIf Request_URI "default\.ida" no_log
SetEnvIf Request_URI "cmd\.exe" no_log
SetEnvIf Request_URI "root\.exe" no_log
SetEnvIf Request_URI "Admin\.dll" no_log
SetEnvIf Request_URI "NULL\.IDA" no_log
SetEnvIf Request_URI "\.(gif)|(jpg)|(png)|(ico)|(css)$" no_log
SetEnvIf Remote_Addr 192.168. no_log
CustomLog logs/access_log combined env=!no_log


デフォルトキャラセットを無効にする
#
# Specify a default charset for all pages sent out. This is
# always a good idea and opens the door for future internationalisation
# of your web site, should you ever want it. Specifying it as
# a default does little harm; as the standard dictates that a page
# is in iso-8859-1 (latin1) unless specified otherwise i.e. you
# are merely stating the obvious. There are also some security
# reasons in browsers, related to javascript and URL parsing
# which encourage you to always set a default char set.
#
AddDefaultCharset Off


CGIスクリプトを実行できる様にする
#
# AddHandler allows you to map certain file extensions to "handlers":
# actions unrelated to filetype. These can be either built into the server
# or added with the Action directive (see below)
#
# To use CGI scripts outside of ScriptAliased directories:
# (You will also need to add "ExecCGI" to the "Options" directive.)
#
AddHandler cgi-script .cgi


「cgi-bin」のディレクトリ位置を無効にする

以下が有効であると[http://サーバのアドレス/cgi-bin/xxxxx.cgi]等でアクセスした場合、
「/var/www/cgi-bin/」ディレクトリ内の「xxxxx.cgi」が実行されます。
当サイトでの各紹介ページのCGIディレクトリは「/var/www/html/cgi-bin/」としているので、
以下を無効にしないと不具合(ページが見つかりません等)となってしまいます。

#
# ScriptAlias: This controls which directories contain server scripts.
# ScriptAliases are essentially the same as Aliases, except that
# documents in the realname directory are treated as applications and
# run by the server when requested rather than as documents sent to the client.
# The same rules about trailing "/" apply to ScriptAlias directives as to
# Alias.
#
先頭に「#」を付加
#ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"

#
# "/var/www/cgi-bin" should be changed to whatever your ScriptAliased
# CGI directory exists, if you have that configured.
#
先頭に「#」を付加
#<Directory "/var/www/cgi-bin">
#    AllowOverride None
#    Options None
#    Order allow,deny
#    Allow from all
#</Directory>

現在のPerlの位置
# which perl
/usr/bin/perl
シンボリックリンク設定
# ln -s /usr/bin/perl /usr/local/bin/perl
変更後のPerlの位置
# which perl
/usr/local/bin/perl

apache(httpd)を起動する
# /etc/rc.d/init.d/httpd start
httpd を起動中:                                            [  OK  ]

起動時にapache(httpd)を起動する
# chkconfig httpd on
設定内容を確認
# chkconfig --list httpd
httpd           0:オフ  1:オフ  2:オン  3:オン  4:オン  5:オン  6:オフ

テスト用のHTMLを作成
# vi /var/www/html/index.html
<html>
        <head>
        <meta http-equiv="Content-Type" content="text/html; charset=EUC-JP">
        <title>テストページ</title>
        </head>

        <body>
        HTML(html)表示テスト
        </body>
</html>

作成したHTMLを本来のオーナ・グループにする
# chown apache:apache /var/www/html/index.html

テスト用のSHTMLを作成
# vi /var/www/html/index.shtml
<html>
        <head>
        <META http-equiv="Content-Type" content="text/html; charset=EUC-JP">
        <title>テストページ</title>
        </head>

        <body>
        SHTML(SSI)表示テスト<BR>
        <!--#echo var="DATE_LOCAL" -->
        </body>
</html>

作成したSHTMLを本来のオーナ・グループにする
# chown apache:apache /var/www/html/index.shtml

テスト用のCGIを作成
# vi /var/www/html/test.cgi
#!/usr/local/bin/perl
print "Content-type: text/html\n\n";
print "<html>\n";
print "<head>\n";
print "<META http-equiv=\"Content-Type\" content=\"text/html; charset=EUC-JP\">";
print "<title>テストページ</title>\n";
print "</head>\n";
print "<body>\n";
print "CGI表示テスト\n";
print "</body>\n";
print "</html>\n";

作成したCGIスクリプトを本来のオーナ・グループにする
# chown apache:apache /var/www/html/test.cgi

作成したCGIスクリプトを実行可能にする(パーミッション変更)
# chmod 750 /var/www/html/test.cgi

テスト用のPHPを作成
# vi /var/www/html/test.php
<?php
    phpinfo();
?>

作成したphpスクリプトを本来のオーナ・グループにする
# chown apache:apache /var/www/html/test.php