自宅サーバを作ろう！

いらっしゃいませ

ここでは、Apacheのインストール手順を掲載しています。

Apacheとは…？

Apacheはオープンソースで開発されているWebサーバ(HTTPサーバ)です。HTTPとはHyperText Transfer Protocolの略で、Webページで使われるHTMLや画像ファイルのデータ(コンテンツ)を送受信するためのルールのことです。

Apacheのインストール

[root@co ~]# yum -y install httpd

Loaded plugins: downloadonly, fastestmirror, security
Loading mirror speeds from cached hostfile
* base: ftp.iij.ad.jp
* extras: ftp.iij.ad.jp
* updates: ftp.iij.ad.jp
base                                                     | 1.1 kB     00:00
extras                                                   | 2.1 kB     00:00
updates                                                  | 1.9 kB     00:00
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package httpd.x86_64 0:2.2.3-78.el5.centos set to be updated
base/filelists                                           | 3.6 MB     00:01
extras/filelists_db                                      | 241 kB     00:00
updates/filelists_db                                     | 2.3 MB     00:00
--> Finished Dependency Resolution

Dependencies Resolved

Transaction Summary
================================================================================
Install 1 Package(s)
Upgrade 0 Package(s)

Total download size: 1.3 M
Downloading Packages:
httpd-2.2.3-78.el5.centos.x86_64.rpm | 1.3 MB 00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : httpd 1/1

Installed:
httpd.x86_64 0:2.2.3-78.el5.centos

Complete!

Apacheの設定

[root@co ~]# vi /etc/httpd/conf/httpd.conf

ServerTokens OS
↓
ServerTokens ProductOnly

ServerAdmin root@localhost
↓
ServerAdmin ************@gmail.com (管理者のメールアドレス)

#ServerName www.example.com:80
↓
ServerName kimamabi.mydns.jp:80 (取得したドメイン)

<Directory "/var/www/html">
    Options Indexes FollowSymLinks
        ↓
    Options Includes ExecCGI FollowSymLinks

    AllowOverride None
        ↓
    AllowOverride All

Order allow,deny
Allow from all
</Directory>

<IfModule mod_userdir.c>
    UserDir disable
        ↓
    #UserDir disable

    #UserDir public_html
        ↓
    UserDir public_html
</IfModule>

#<Directory /home/*/public_html>
#    AllowOverride FileInfo AuthConfig Limit
#    Options MultiViews Indexes SymLinksIfOwnerMatch IncludesNoExec
#    <Limit GET POST OPTIONS>
#        Order allow,deny
#        Allow from all
#    </Limit>
#    <LimitExcept GET POST OPTIONS>
#        Order deny,allow
#        Deny from all
#    </LimitExcept>
#</Directory>
    ↓
<Directory /home/*/public_html>
    AllowOverride All
    Options Includes ExecCGI FollowSymLinks
    <Limit GET POST OPTIONS>
        Order allow,deny
        Allow from all
    </Limit>
    <LimitExcept GET POST OPTIONS>
        Order deny,allow
        Deny from all
    </LimitExcept>
</Directory>

DirectoryIndex index.html index.html.var
↓
DirectoryIndex index.html index.htm index.php index.cgi index.shtml

LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
↓
LogFormat "%h %l %u %t \"%!414r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined

CustomLog logs/access_log combined
↓
CustomLog logs/access_log combined env=!no_log
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 "xmlrpc\.php" no_log
SetEnvIf Request_URI "zero_vote" no_log
SetEnvIf Request_URI "sumthin" no_log
SetEnvIf Request_URI "~akirin" no_log
SetEnvIf Request_URI "\.(gif)|(jpg)|(png)|(css)$" no_log
#LANのネットワークアドレスを指定
SetEnvIf Remote_Addr 192.168. no_log

ServerSignature On
↓
ServerSignature Off

<Directory "/var/www/icons">
    Options Indexes MultiViews
        ↓
    Options MultiViews

    AllowOverride None
    Order allow,deny
    Allow from all
</Directory>

AddDefaultCharset UTF-8
↓
#AddDefaultCharset UTF-8

AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz
↓
AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz
AddType application/x-httpd-php .php

#AddHandler cgi-script .cgi
↓
AddHandler cgi-script .cgi .pl

コンテンツの圧縮転送

コンテンツを転送するときに、サーバ側で圧縮して転送する"mod_deflate"というモジュールもがあります。

以下のように入力をすることで、設定された形式のファイルに対し圧縮転送を行うことが出来ます。

[root@co ~]# vi /etc/httpd/conf.d/deflate.conf

<Location />
# Insert filter
SetOutputFilter DEFLATE

# Netscape 4.x has some problems...
BrowserMatch ^Mozilla/4 gzip-only-text/html

# Netscape 4.06-4.08 have some more problems
BrowserMatch ^Mozilla/4\.0[678] no-gzip

# MSIE masquerades as Netscape, but it is fine
# BrowserMatch \bMSIE !no-gzip !gzip-only-text/html

    # NOTE: Due to a bug in mod_setenvif up to Apache 2.0.48
    # the above regex won't work. You can use the following
    # workaround to get the desired effect:
    BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html

# Don't compress images
SetEnvIfNoCase Request_URI \\.(?:gif|jpe?g|png|ico|z|taz|t?gz|t?bz2?|zip|lzh|sit|rar|pdf|mp3|ogg|wma|rm|wmv|mov|mpe?g)$ \no-gzip dont-vary

# Make sure proxies don't deliver the wrong content
Header append Vary User-Agent env=!dont-vary
</Location>

通信の暗号化(HTTPS)

HTTP通信を暗号化するためには、"mod_ssl"というモジュールが必要になります。

また、事前にSSLの設定を行っておく必要があります。

[root@co ~]# yum -y install mod_ssl

Loading mirror speeds from cached hostfile
* base: ftp.iij.ad.jp
* extras: ftp.iij.ad.jp
* updates: ftp.iij.ad.jp
base                                                     | 1.1 kB     00:00
extras                                                   | 2.1 kB     00:00
updates                                                  | 1.9 kB     00:00
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package mod_ssl.x86_64 1:2.2.3-78.el5.centos set to be updated
--> Processing Dependency: libdistcache.so.1()(64bit) for package: mod_ssl
--> Processing Dependency: libnal.so.1()(64bit) for package: mod_ssl
--> Running transaction check
---> Package distcache.x86_64 0:1.4.5-14.1 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package         Arch         Version                       Repository     Size
================================================================================
Installing:
mod_ssl         x86_64       1:2.2.3-78.el5.centos         updates        97 k
Installing for dependencies:
distcache       x86_64       1.4.5-14.1                    base          121 k

Transaction Summary
================================================================================
Install 2 Package(s)
Upgrade 0 Package(s)

Total download size: 218 k
Downloading Packages:
(1/2): mod_ssl-2.2.3-78.el5.centos.x86_64.rpm            | 97 kB     00:00
(2/2): distcache-1.4.5-14.1.x86_64.rpm                   | 121 kB     00:00
--------------------------------------------------------------------------------
Total                                           986 kB/s | 218 kB     00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : distcache                                                1/2
  Installing     : mod_ssl                                                  2/2

Installed:
mod_ssl.x86_64 1:2.2.3-78.el5.centos

Dependency Installed:
distcache.x86_64 0:1.4.5-14.1

Complete!

暗号化モジュールがインストールできたら、設定を行います。

[root@co ~]# vi /etc/httpd/conf.d/ssl.conf

#DocumentRoot "/var/www/html"
↓
DocumentRoot "/var/www/html"

SSLCertificateFile /etc/pki/tls/certs/localhost.crt
↓
SSLCertificateFile /etc/pki/tls/certs/server.crt

SSLCertificateKeyFile /etc/pki/tls/private/localhost.key
↓
SSLCertificateKeyFile /etc/pki/tls/certs/server.key

更に、設定ファイルの最後尾に以下を追記します。

      <IfModule mod_rewrite.c>
      RewriteEngine On
      RewriteLog "logs/rewrite_log"
      RewriteLogLevel 0
      RewriteCond %{HTTP_HOST} !kimamabi.mydns.jp$
      RewriteRule ^/(.*)?$ http://%{HTTP_HOST}/$1 [L,R]
    </IfModule>

</VirtualHost>

暗号化通信を行いたいディレクトリを変更する場合は"DocumentRoot"の設定を変更してください。

上の設定では、/var/www/html内のファイルに対し、HTTPS通信を行うようになります。