httpd インストール/設定

httpd をインストールしてWebサーバーを構築します。外部からも接続できるようにするのであれば、ルーターの設定で80番ポート宛てと443ポート宛ても通しておいてください。

1.httpd インストール

# yum -y install httpd

1	# yum -y install httpd

 ウエルカムページを削除
# rm -f /etc/httpd/conf.d/welcome.conf 
  //デフォルトエラーページの削除
# rm -f /var/www/error/noindex.html 
　//Perlのシンボリックリンク作成
# ln -s /usr/bin/perl /usr/local/bin/perl

ウエルカムページを削除

# rm -f /etc/httpd/conf.d/welcome.conf

//デフォルトエラーページの削除

# rm -f /var/www/error/noindex.html

　//Perlのシンボリックリンク作成

# ln -s /usr/bin/perl /usr/local/bin/perl

ウェルカムページ削除
デフォルトエラーページ削除
Perlのシンボリックリンク作成

2.httpd の設定です。任意のディレクトリでCGIが使えるように設定します。サーバーの名前等は自分の環境に置き換えて設定してください。

 # vi /etc/httpd/conf/httpd.conf

    41  # Don't give away too much information about all the subcomponents
    42  # we are running.  Comment out this line if you don't mind remote sites
    43  # finding out what major optional modules you are running
    44  ServerTokens Prod
　　　　　　//レスポンスヘッダ内に含める情報を変更します。
    73  # KeepAlive: Whether or not to allow persistent connections (more than
    74  # one request per connection). Set to "Off" to deactivate.
    75  #
    76  KeepAlive On
　　　　　　//KeepAlive ONに変更
   258  # ServerAdmin: Your address, where problems with the server should be
   259  # e-mailed.  This address appears on some server-generated pages, such
   260  # as error documents.  e.g. admin@your-domain.com
   261  #
   262  ServerAdmin webmaster@network-learning.net
          //管理者アドレス指定
   272  # If your host doesn't have a registered DNS name, enter its IP address here.
   273  # You will have to access it by its address anyway, and this will make
   274  # redirections work in a sensible way.
   275  #
   276  ServerName www.network-learning.net:80
          //コメント解除しサーバー名指定　
   327  # The Options directive is both complicated and important.  Please see
   328  # http://httpd.apache.org/docs/2.2/mod/core.html#options
   329  # for more information.
   330  #
   331      Options FollowSymLinks ExecCGI
          //変更 ( CGIを有効にし、Indexes は削除 )
   334  # AllowOverride controls what directives may be placed in .htaccess files.
   335  # It can be "All", "None", or any combination of the keywords:
   336  #   Options FileInfo AuthConfig Limit
   337  #
   338      AllowOverride All
          //変更
   398  # The index.html.var file (a type-map) is used to deliver content-
   399  # negotiated documents.  The MultiViews Option can be used for the
   400  # same purpose, but it is much slower.
   401  #
   402  DirectoryIndex index.html index.cgi index.php
          //ディレクトリ名のみでアクセスできるファイル名を追加
   529  # Optionally add a line containing the server version and virtual host
   530  # name to server-generated pages (internal error documents, FTP directory
   531  # listings, mod_status and mod_info output etc., but not CGI generated
   532  # documents or custom error documents).
   533  # Set to "EMail" to also include a mailto: link to the ServerAdmin.
   534  # Set to one of:  On | Off | EMail
   535  #
   536  ServerSignature Off
          //変更
   753  # Specify a default charset for all content served; this enables
   754  # interpretation of all content as UTF-8 by default.  To use the
   755  # default browser choice (ISO-8859-1), or to allow the META tags
   756  # in HTML content to override this choice, comment out this
   757  # directive:
   758  #
   759  #AddDefaultCharset UTF-8
          //コメント化
   789  # AddHandler allows you to map certain file extensions to "handlers":
   790  # actions unrelated to filetype. These can be either built into the server
   791  # or added with the Action directive (see below)
   792  #
   793  # To use CGI scripts outside of ScriptAliased directories:
   794  # (You will also need to add "ExecCGI" to the "Options" directive.)
   795  #
   796  AddHandler cgi-script .cgi .pl
          //行頭の＃を削除しCGIとして扱うファイルの拡張子を追加

# vi /etc/httpd/conf/httpd.conf

41 # Don't give away too much information about all the subcomponents

42 # we are running. Comment out this line if you don't mind remote sites

43 # finding out what major optional modules you are running

44 ServerTokens Prod

　　　　　　//レスポンスヘッダ内に含める情報を変更します。

73 # KeepAlive: Whether or not to allow persistent connections (more than

74 # one request per connection). Set to "Off" to deactivate.

75 #

76 KeepAlive On

　　　　　　//KeepAlive ONに変更

258 # ServerAdmin: Your address, where problems with the server should be

259 # e-mailed. This address appears on some server-generated pages, such

260 # as error documents. e.g. admin@your-domain.com

261 #

262 ServerAdmin webmaster@network-learning.net

//管理者アドレス指定

272 # If your host doesn't have a registered DNS name, enter its IP address here.

273 # You will have to access it by its address anyway, and this will make

274 # redirections work in a sensible way.

275 #

276 ServerName www.network-learning.net:80

//コメント解除しサーバー名指定　

327 # The Options directive is both complicated and important. Please see

328 # http://httpd.apache.org/docs/2.2/mod/core.html#options

329 # for more information.

330 #

331 Options FollowSymLinks ExecCGI

//変更 ( CGIを有効にし、Indexes は削除 )

334 # AllowOverride controls what directives may be placed in .htaccess files.

335 # It can be "All", "None", or any combination of the keywords:

336 # Options FileInfo AuthConfig Limit

337 #

338 AllowOverride All

//変更

398 # The index.html.var file (a type-map) is used to deliver content-

399 # negotiated documents. The MultiViews Option can be used for the

400 # same purpose, but it is much slower.

401 #

402 DirectoryIndex index.html index.cgi index.php

//ディレクトリ名のみでアクセスできるファイル名を追加

529 # Optionally add a line containing the server version and virtual host

530 # name to server-generated pages (internal error documents, FTP directory

531 # listings, mod_status and mod_info output etc., but not CGI generated

532 # documents or custom error documents).

533 # Set to "EMail" to also include a mailto: link to the ServerAdmin.

534 # Set to one of: On | Off | EMail

535 #

536 ServerSignature Off

//変更

753 # Specify a default charset for all content served; this enables

754 # interpretation of all content as UTF-8 by default. To use the

755 # default browser choice (ISO-8859-1), or to allow the META tags

756 # in HTML content to override this choice, comment out this

757 # directive:

758 #

759 #AddDefaultCharset UTF-8

//コメント化

789 # AddHandler allows you to map certain file extensions to "handlers":

790 # actions unrelated to filetype. These can be either built into the server

791 # or added with the Action directive (see below)

792 #

793 # To use CGI scripts outside of ScriptAliased directories:

794 # (You will also need to add "ExecCGI" to the "Options" directive.)

795 #

796 AddHandler cgi-script .cgi .pl

//行頭の＃を削除しCGIとして扱うファイルの拡張子を追加

修正箇所
44行目　レスポンスヘッダ内に含める情報を変更します。 [Prod]
76行目　KeepAlive ON
KeepAliveをONにすると1回のTCPセッションで複数のHTTPリクエスト/レスポンスの処理ができます。

# /etc/rc.d/init.d/httpd start 
Starting httpd: [ OK ]
# chkconfig httpd on

# /etc/rc.d/init.d/httpd start

Starting httpd: [ OK ]

# chkconfig httpd on

3.HTMLテストページを作成して動作確認をします。作成したテストページにWebブラウザでアクセスして、以下のようなページが表示されればOKです。

# vi /var/www/html/index.html
 <html>
<body>
<div style="width: 100%; font-size: 40px; font-weight: bold; text-align: center;">
Test Page
</div>
</body>
</html>

# vi /var/www/html/index.html

<html>

<body>

Test Page

</div>

</body>

</html>

4.CGIテストページを作成して動作確認をします。作成したテストページにWebブラウザでアクセスして、以下のようなページが表示されればOKです。

# vi /var/www/html/index.cgi
#!/usr/local/bin/perl

print "Content-type: text/html\n\n";
print "<html>\n<body>\n";
print "<div style=\"width: 100%; font-size: 40px; font-weight: bold; text-align: center;\">\n";
print "CGI Test Page";
print "\n</div>\n";
print "</body>\n</html>\n";

# vi /var/www/html/index.cgi

#!/usr/local/bin/perl

print "Content-type: text/html\n\n";

print "<html>\n<body>\n";

print "<div style=\"width: 100%; font-size: 40px; font-weight: bold; text-align: center;\">\n";

print "CGI Test Page";

print "\n</div>\n";

print "</body>\n</html>\n";

# chmod 705 /var/www/html/index.cgi

1	# chmod 705 /var/www/html/index.cgi