httpd高级配置
一、虚拟主机配置
1、基于ip
要求:通过192.168.32.31可以访问/var/www/html目录内容,通过192.168.32.32可以访  问/var/www/virt目录内容
[root@station1 ~]#vi /etc/httpd/conf/httpd.conf
<VirtualHost 192.168.32.31:80>

    ServerAdmin linuxidc@example.com
    DocumentRoot /var/www/html
    ServerName 192.168.32.31:80
    ErrorLog logs/dummy-host.example.com-error_log
    CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
 
<VirtualHost 192.168.32.32:80>
    ServerAdmin linuxidc@example.com
    DocumentRoot /var/www/virt
    ServerName 192.168.32.32:80
    ErrorLog logs/dummy-host.example.com-error_log
    CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
 
2、基于端口
要求:通过192.168.32.31的80端口可以访问/var/www/html目录内容,通过192.168.32.31的8080端口可以访问/var/www/virt目录内容
[root@station1 ~]#vi /etc/httpd/conf/httpd.conf
Listen 80            #此端口配置文件默认就有
Listen 8080          #手动添加此端口
<VirtualHost 192.168.32.31:80>
    ServerAdmin linuxidc@example.com
    DocumentRoot /var/www/html
    ServerName 192.168.32.31:80
    ErrorLog logs/dummy-host.example.com-error_log
    CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
 
<VirtualHost 192.168.32.31:8080>
    ServerAdmin linuxidc@example.com
    DocumentRoot /var/www/virt
    ServerName 192.168.32.31:8080
    ErrorLog logs/dummy-host.example.com-error_log
    CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
 
3、基于主机头
要求:通过station1.example.com可以访问/var/www/html目录内容,通过www.example.com可以访问/var/www/virt目录内容  (注意要求DNS服务器上有这两个网站解析)
[root@station1 ~]#vi /etc/httpd/conf/httpd.conf
NameVirtualHost 192.168.32.31:80   #要求必须由此行,此行表示打开主机头虚拟主机
<VirtualHost 192.168.32.31:80>
    ServerAdmin linuxidc@example.com
    DocumentRoot /var/www/html
    ServerName station1.example.com
    ErrorLog logs/dummy-host.example.com-error_log
    CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
 
<VirtualHost 192.168.32.31:80>
    ServerAdmin linuxidc@example.com
    DocumentRoot /var/www/virt
    ServerName www.example.com
    ErrorLog logs/dummy-host.example.com-error_log
    CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
 
二、多种用户认证方式配置
1、使用htpsswd工作生成的密码文件认证用户来源
[root@station1 conf.d]# htpasswd -cm /etc/httpd/.webusers linuxidc
[root@station1 conf.d]# htpasswd -m /etc/httpd/.webusers linuxidcster
[root@station1 conf.d]# htpasswd -m /etc/httpd/.webusers zhxy
[root@station1 conf.d]# htpasswd -m /etc/httpd/.webusers zxy
[root@station1 conf.d]# vi /etc/httpd/.webgroup  #给用户分组
net:linuxidc linuxidcster
zh:zhxy zxy
  # -c:表示创建密码文件
  # -m:用md5方式加密认证信息
  # -D:从密码文件中删除用户
[root@station1 conf.d]#
[root@station1 conf.d]# vi /etc/htttpd/conf/httpd.conf
<VirtualHost 192.168.32.31:80>
    ServerAdmin linuxidc@example.com
    DocumentRoot /var/www/html
    ServerName station1.example.com
 
  <Directory /var/www/html>
     AuthName TestAdmin    #提示信息
     AuthType basic        #基本身份认证,即基于密码文件的身份认证
     AuthUserFile /etc/httpd/.webusers
     Require valid-user                      #所有授权用户均可访问;
     AuthGroupFile /etc/httpd/.webgroup      #可访问用户为net组中用户
     Require Group net          
#valid-user:表所有密码文件中的用户均可访问此目录,也可为Require linuxidc则表示只有密码文件中linuxidc账户可以访问此目录
 </Directory>
 
    ErrorLog logs/dummy-host.example.com-error_log
    CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
 
2、使用MySQL数据库认证用户来源
安装mysql及httpd中mysql认证模块
[root@station1 ~]# yum install mysql-server.i386
[root@station1 ~]# yum install mysql-devel.i386
[root@station1 ~]# yum install mod_auth_mysql.i386
[root@station1 ~]# service mysqld start
[root@station1 ~]# chkconfig mysql on
创建认证用户和认证组
   [root@station1 ~]# mysqladmin -u root password RedHat
   [root@station1 ~]# mysql -uroot -pRedHat
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 131
Server version: 5.0.77 Source distribution
 
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
 
mysql> create database apacheusers;
mysql> use apacheusers;
mysql> create table user (name char(25),pwd char(25), primary key (name));
mysql> create table grp (uname char(25),gname char(25),primary key (uname,gname));
mysql> grant select on apacheusers.user to apacheuser@localhost identified by 'RedHat';
mysql> grant select on apacheusers.grp to apacheuser@localhost identified by 'RedHat';
mysql> insert into user (name,pwd) values ('linuxidc','111');
mysql> insert into user (name,pwd) values ('linuxidcster','111');
mysql> insert into user (name,pwd) values ('zhxy','222');
    mysql> insert into user (name,pwd) values ('zxy','222');
    mysql> insert into grp (uname,gname) values ('linuxidc','net');
    mysql> insert into grp (uname,gname) values ('linuxidcster','net');
    mysql> insert into grp (uname,gname) values ('zhxy','zh');
    mysql> insert into grp (uname,gname) values ('zxy','zh');
修改配置文件,开启mysql认证
   [root@station1 ~]# vi /etc/httpd/conf/httpd.conf
       NameVirtualHost 192.168.32.31:80
<VirtualHost 192.168.32.31:80>
    ServerAdmin linuxidc@example.com
    DocumentRoot /var/www/html
    ServerName station1.example.com
 
  <Directory /var/www/html>
     AuthName TestAdmin
     AuthType basic
     AuthMySQLEnable on
     AuthMySQLUser apacheuser
     AuthMySQLPassword RedHat
     AuthMySQLDB apacheusers
     AuthMySQLUserTable user
     AuthMySQLNameField name
     AuthMySQLPasswordField pwd
     Require valid-user
 
     AuthMySQLGroupTable grp
     AuthMySQLGroupField gname
     Require Group net
 
 </Directory>
 
    ErrorLog logs/dummy-host.example.com-error_log
    CustomLog logs/dummy-host.example.com-access_log common
</VirtualHost>
三、HTTPS配置
1、自颁发证书
[root@station1 ~]#yum install mod_ssl.i386
[root@station1 ~]#mkdir /etc/httpd/.sslkey
[root@station1 ~]#openssl genrsa -out /etc/httpd/.sslkey/server.key 1024
[root@station1 ~]#openssl req -new -x509 -key /etc/httpd/.sslkey/server.key -out /etc/httpd/.sslkey/server.cert #生成密钥对

[root@station1 ~]#chmod -R 400 /etc/httpd/.sslkey    #保证证书安全
[root@station1 ~]#vi /etc/httpd/conf/httpd.conf
 <VirtualHost 192.168.32.31:443>
    ServerAdmin webmaster@dummy-host.example.com
    DocumentRoot /var/www/virt
    ServerName www.example.com
    SSLEngine on                                         #开启ssl认证
    SSLCertificateFile /etc/httpd/.sslkey/server.crt     #证书文件
    SSLCertificateKeyFile /etc/httpd/.sslkey/server.key  #密钥文件
</VirtualHost>
 
四、各种安全参数
1、目录访问控制
 [root@station2 ~]# vi /etc/httpd/conf/httpd.conf
   <Directory /var/www/virt1> 
    Order allow,deny
    Allow from all
    Deny from 192.168.32.33
   </Directory>
   #定义访问/var/www/virt1目录权限(含其下子目录)
  Order allow,deny:除了明确定义允许的,默认拒绝所有,同时满足允许和拒绝定义的客户端则拒绝优先。即如无allow from all,则所有客户端均不可访问/var/www/virt1目录。
  Orde deny,allow:除了明确定义拒绝的,默认允许所有,同时满足允许和拒绝定义的客户端则允许优先。
2、基于访问控制文件.htaccess(无需重启httpd)
[root@station2 ~]# vi /etc/httpd/conf/httpd.conf
AccessFileName .htaccess  
<Files ~ "^\.ht">
    Order allow,deny
    Deny from all
</Files>
#默认配置文件中含有以上行
<Directory /var/www/virt1/test> 
    Allowoverride all  #该行定义http是否检查该目录下.htacess文件及如何检查
   </Directory>
#Allowoverride后可接如下参数:
all:全部指令组
none:禁止使用所有指令?,禁止处理.htaccess文件
Authconfig:允许使用与认证授权相关给的指令(AuthDBMGroupFile, AuthDBMUserFile, AuthGroupFile, AuthName, AuthType, AuthUserFile, Require, 等)
FileInfo:允许使用控制文档类型的指令(DefaultType, ErrorDocument, ForceType, LanguagePriority, SetHandler, SetInputFilter, SetOutputFilter, mod_mime中的 Add* 和 Remove* 指令等等) 、控制文档元数据的指令(Header, RequestHeader, SetEnvIf, SetEnvIfNoCase, BrowserMatch, CookieExpires, CookieDomain, CookieStyle, CookieTracking, CookieName)、mod_rewrite中的指令(RewriteEngine, RewriteOptions, RewriteBase, RewriteCond, RewriteRule)和mod_actions中的Action指令。
Indexs:允许使用控制目录索引的指令(AddDescription, AddIcon, AddIconByEncoding, AddIconByType, DefaultIcon, DirectoryIndex, FancyIndexing, HeaderName, IndexIgnore, IndexOptions, ReadmeName, 等)。
Limit:允许使用控制主机访问的指令(Allow, Deny, Order)。
Options[=Option,...]:允许使用控制指定目录功能的指令(Options和XBitHack)。可以在等号后面附加一个逗号分隔的(无空格的)Options选项列表,用来控制允许Options指令使用哪些选项。
[root@station2 ~]# vi /var/www/virt1/test/.htaccess
Order allow,deny
Allow from all
Deny from 192.168.32.33
#禁止192.168.32.33访问test目录,.htaccess详解另述
 
3、options参数
options 参数如下:
  Indexes :Creates a directory listing if no index file is present
  ExecCGI: Allows the execution of CGI scripts
  Includes: Enables Server Side Includes (SSI)
  IncludesNoExec: Enables SSI without executing any commands
  FollowSymLinks: Symbolic links are followed
  SymLinksIfOwnerMatch: Only if the owner of the symlink is the same as the target file
  MultiViews: If a document is available in multiple languages it is displayed according to the
  Language: settings for the browser.
  All :All options are turned on
  None: All options are disabled
实例:
 [root@station2 test]# vi /etc/httpd/conf/httpd.conf
<Directory /var/www/virt1/test>
Options  Indexes –FollowSymLinks  
   </Directory>
#indexes显示文件列表,前加-则不显示,客户访问显示拒绝访问目录,建议关闭indexes
#FollowSymLinks:显示链接文件说链接的文件或目录,前加-则不显示,客户访问显示拒绝访问目录,建议关闭
转自:http://www.linuxidc.com/Linux/2011-04/34973p2.htm