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AuthName "会员专区"<br>
AuthType "Basic"<br>
AuthUserFile "/var/tmp/xxx.pw" ----->把password放在网站外<br>
require valid-user<br>
<br>
到apache/bin目录，建password档<br>
<br>
% ./htpasswd -c /var/tmp/xxx.pw username1 ----->第一次建档要用参数"-c"<br>
<br>
% ./htpasswd /var/tmp/xxx.pw username2<br>
这样就可以保护目录内的内容，进入要用合法的用户．<br>
注：采用了Apache内附的模组。也可以采用在httpd.conf中加入： <br>
options indexes followsymlinks <br>
allowoverride authconfig <br>
order allow,deny <br>
allow from all <br>
<br>
（4）Apache服务器访问控制<br>
我们就要看三个配置文件中的第三个文件了，即access.conf文件，它包含一些指令控制允许什么用户访问Apache目录。应该把deny from all设为初始化指令，再使用allow from指令打开访问权限。<br>
<directory /usr/local/http/docs/private><br>
<limit><br>
order deny,allow<br>
deny from all<br>
allow from safechina.net<br>
</limit><br>
</directory><br>
设置允许来自某个域、IP地址或者IP段的访问。<br>
<br>
（5）Apache服务器的密码保护问题<br>
我们再使用.htaccess文件把某个目录的访问权限赋予某个用户。系统管理员需要在httpd.conf或者srm.conf文件中使用AccessFileName指令打开目录的访问控制。如：<br>
AuthName PrivateFiles<br>
AuthType Basic<br>
AuthUserFile /path/to/httpd/users<br>
require Phoenix<br>
<br>
# htpasswd -c /path/to/httpd/users Phoenix<br>
<br>
四，设置Apache服务器的WEB和文件服务器<br>
<br>
我们在Apache服务器上存放WEB服务器的文件，供用户访问，并设置/home/ftp/pub目录为文件存放区域，用http://download.your.com/pub/来访问。在防火墙上设置apache反向代理技术，由防火墙代理访问。 <br>
<br>
（1）Apache服务器的设置 <br>
apache服务器采用默认配置。主目录为/home/httpd/html,主机域名为Phoenix.your.com,且别名到www.your.com中, 并且设置srm.conf加一行别名定义如下： <br>
Alias /pub /home/ftp/pub/ <br>
<br>
更改默认应用程序类型定义如下： <br>
DefaultType application/octet-stream <br>
<br>
最后在/etc/httpd/conf/access.conf中增加一项定义 <br>
<br>
Options Indexes <br>
AllowOverride AuthConfig <br>
order allow,deny <br>
allow from all <br>
<br>
注：Options Indexes允许在找不到index.html文件的情况下允许列出目录/文件列表。AllowOverride AuthConfig允许做基本的用户名和口令验证。这样的话，需要在/home/ftp/pub目录下放入.htaccess，内容如下： <br>
<br>
[root@shopu pub]# more .htaccess <br>
AuthName Branch Office Public Software Download Area <br>
AuthType Basic <br>
AuthUserFile /etc/.usrpasswd <br>
require valid-user <br>
<br>
用# htpasswd -c /etc/.usrpasswd user1 分别创建不同的允许访问/pub下文件服务的外部用户名和口令。 <br>
<br>
（2）在防火墙上配置反向代理技术. <br>
在/etc/httpd/conf/httpd.conf 中加入 NameVirtualHost xxx.xxx.xxx.xxx <br>
# xxx.xxx.xxx.xxx ----->是防火墙外部在互联网上永久IP地址 <br>
servername www.your.com <br>
errorlog /var/log/httpd/error_log <br>
transferlog /var/log/httpd/access_log <br>
rewriteengine on <br>
proxyrequests off <br>
usecanonicalname off <br>
rewriterule ^/(.*)$ http://xxx.xxx.xx.x/$1 Apache服务器的IP地址。<br>
<br>
<br>
servername http://download.your.com/pub/<br>
errorlog /var/log/httpd/download/error_log <br>
transferlog /var/log/httpd/download/access_log <br>
rewriteengine on <br>
proxyrequests off <br>
usecanonicalname off <br>
rewriterule ^/(.*)$ http://xxx.xxx.xx.x/$1 同上Apache服务器的IP地址。<br>
<br>
设置防火墙上的DNS，让download.your.com和www.your.com都指向防火墙的外部网地址xxx.xxx.xxx.xxx。用http://www.your.com访问主页，用http://download.your.com/pub/访问公共文件的下载区。<br>
<br>
注：还需要在apache服务器主机上建立目录/var/log/httpd/download/，否则会出错。另外，也可以设置防火墙主机上的/home/httpd/html/index.html的属性为750来阻止访问，这是防外部用户能访问到防火墙上的Apache服务器的http://www.your.com中。 <br>
<br>
总结：Apache Server是一个非常优秀，非常棒的服务器，只要你正确配置和维护好Apache服务器，你就会感受到Apache Server 所带来的好处，同样希望你能够通过阅读本文达到理论和实践双丰收的目的。谢谢。<br>
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