linux http虚拟主机的实现(3种方法)

linux中网站虚拟主机的实现主要有三种方式:a、基于ip地址;b、基于端口号;c、基于域名。一下为实现过程:(本实验的linux虚机系统为rhel5.6) 

1、基于域名的实现:

这种方式需要搭建dns域名服务器。

# cat /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0

BOOTPROTO=static

IPADDR=192.168.22.133

NETWORK=192.168.22.0

NETMASK=255.255.255.0

BROADCAST=192.168.22.255

HWADDR=00:0C:29:89:05:2E

ONBOOT=yes


# cat /etc/sysconfig/network

NETWORKING=yes

NETWORKING_IPV6=no

HOSTNAME=httpd.com


# cat /etc/resolv.conf 

nameserver 192.168.22.133

search httpd.com


#yum install httpd -y


# vim /etc/httpd/conf/httpd.conf

   NameVirtualHost 192.168.22.133:80  #将这一行注释符取消掉,*号改成ip地址


   <VirtualHost 192.168.22.133:80>                     #复制粘贴即可得到以下几行(nyy p)

       ServerAdmin [email protected]

       DocumentRoot /www/bbs

       ServerName bbs.httpd.com

       ErrorLog logs/dummy-host.example.com-error_log

       CustomLog logs/dummy-host.example.com-access_log common

   </VirtualHost>

   <VirtualHost 192.168.22.133:80>

       ServerAdmin [email protected]

       DocumentRoot /www/news

       ServerName news.httpd.com

       ErrorLog logs/dummy-host.example.com-error_log

       CustomLog logs/dummy-host.example.com-access_log common

   </VirtualHost>


#mkdir -p /www/{news,bbs}

#vim /www/news/index.html

   news page here               

#vim /www/bbs/index.html

   hello ,this is bbs


#service network restart

#service httpd start


#yum install bind bind-chroot bind-utils caching-nameserver -y

#cd /var/named/chroot/etc

#cp -a named.caching-nameserver.conf  named.conf


#vim named.conf    

   options {

           listen-on port 53 { any; };

           directory       "/var/named";

           dump-file       "/var/named/data/cache_dump.db";

           statistics-file "/var/named/data/named_stats.txt";

           allow-query     { any; };

           allow-query-cache { any; };

   };

   zone "httpd.com" {

           type master;

           file "httpd.com.zone";

   };

   zone "22.168.192.in-addr.arpa" {

           type master;

           file "22.168.192.zone";

   };


#cd ../var/named

#touch httpd.com.zone

#touch 22.168.192.zone

#cat localhost.zone > httpd.com.zone

#cat named.local > 22.168.192.zone


#vim httpd.com.zone

   $TTL    86400

   @               IN SOA  @       root (

                                           42              ; serial (d. adams)

                                           3H              ; refresh

                                           15M             ; retry

                                           1W              ; expiry

                                           1D )            ; minimum


                   IN NS           @

                   IN A            192.168.22.133

   bbs             IN A            192.168.22.133

   news            IN A            192.168.22.133


#vim 22.168.192.zone

   $TTL    86400

   @       IN      SOA     localhost. root.localhost.  (

                                         1997022700 ; Serial

                                         28800      ; Refresh

                                         14400      ; Retry

                                         3600000    ; Expire

                                         86400 )    ; Minimum

           IN      NS      httpd.com.

   133       IN      PTR     bbs.http.com.

   133       IN      PTR     news.http.com.


#service named start


# host bbs.httpd.com

bbs.httpd.com has address 192.168.22.133

# host news.httpd.com

news.httpd.com has address 192.168.22.133

# host 192.168.22.133

133.22.168.192.in-addr.arpa domain name pointer news.http.com.

133.22.168.192.in-addr.arpa domain name pointer bbs.http.com.

在linux自带的火狐浏览器测试,如下图:

wKiom1Mm-KXhaiLLAALfLQlP0Xg453.jpg

在另外一台虚拟的xp系统上面测试:(此时的linux和xp虚机均为桥接方式),如下图

wKioL1Mm_aTiqH5YAAQ2fNJC4NI142.jpg

ok,到此为止,linux下http域名虚拟主机的配置完美结束。


2、基于ip地址的实现

#cp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0:1

#cp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0:2

#cp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0:2


# cat ifcfg-eth0:1

DEVICE=eth0:1

BOOTPROTO=static

IPADDR=192.168.22.134

NETWORK=192.168.22.0

NETMASK=255.255.255.0

BROADCAST=192.168.22.255

HWADDR=00:0C:29:89:05:2E

ONBOOT=yes


# cat ifcfg-eth0:2

DEVICE=eth0:2

BOOTPROTO=static

IPADDR=192.168.22.135

NETWORK=192.168.22.0

NETMASK=255.255.255.0

BROADCAST=192.168.22.255

HWADDR=00:0C:29:89:05:2E

ONBOOT=yes

:注拷贝完上面的两个IP之后一定要把ifcfg-eth0:0与DEVICE=eth0:0对应上,这里只做一个举例标注

#service network restart


#vim /etc/httpd/conf/httpd.conf


   <VirtualHost 192.168.22.133:80>

       ServerAdmin [email protected]

       DocumentRoot /www/133

       ServerName 192.168.22.133

       ErrorLog logs/dummy-host.example.com-error_log

       CustomLog logs/dummy-host.example.com-access_log common

   </VirtualHost>

   <VirtualHost 192.168.22.134:80>

       ServerAdmin [email protected]

       DocumentRoot /www/134

       ServerName 192.168.22.134

       ErrorLog logs/dummy-host.example.com-error_log

       CustomLog logs/dummy-host.example.com-access_log common

   </VirtualHost>

   <VirtualHost 192.168.22.135:80>

       ServerAdmin [email protected]

       DocumentRoot /www/135

       ServerName 192.168.22.135

       ErrorLog logs/dummy-host.example.com-error_log

       CustomLog logs/dummy-host.example.com-access_log common

   </VirtualHost>                         #要把NameVirtualHost关掉


#mkdir -p /www/{133,134,135}


# cat /www/133/index.html

hello ,this is 133 page.

# cat /www/134/index.html

hi ,this is 134 index

# cat /www/135/index.html

hey,this is 135 index page


#service httpd restart


到此,打开linux自带的火狐浏览器浏览,如下图所示:

wKioL1MnAvHyVzrMAANwzeP5tks133.jpg

基于ip地址的虚拟主机搭建成功。


3、基于端口的实现:

首先要手工配置一个ip地址,本实验使用的地址为192.168.22.133,改地址怎样配置见方式1详解。

#vim /etc/httpd/conf/httpd.conf    

   Listen 80

   Listen 8080

   Listen 8081        #在Listen下面添加下面两行

。。。。

   <VirtualHost 192.168.22.133:80>

       ServerAdmin [email protected]

       DocumentRoot /www/80

       ServerName 192.168.22.133

       ErrorLog logs/dummy-host.example.com-error_log

       CustomLog logs/dummy-host.example.com-access_log common

   </VirtualHost>

   <VirtualHost 192.168.22.133:8080>

       ServerAdmin [email protected]

       DocumentRoot /www/8080

       ServerName 192.168.22.133

       ErrorLog logs/dummy-host.example.com-error_log

       CustomLog logs/dummy-host.example.com-access_log common

   </VirtualHost>

   <VirtualHost 192.168.22.133:8081>

       ServerAdmin [email protected]

       DocumentRoot /www/8081

       ServerName 192.168.22.133

       ErrorLog logs/dummy-host.example.com-error_log

       CustomLog logs/dummy-host.example.com-access_log common

   </VirtualHost>


#mkdir -p /www/{80,8080,8081}

# cat /www/80/index.html

this is port 80 page

# cat /www/8080/index.html

this is port 8080 test page

# cat /www/8081/index.html

hello, this is port 8081 page


#service httpd restart


到此用linux自带的火狐浏览器测试一下,如下图所示:

wKioL1MnB3mBpvWHAANesV-CvMk226.jpg

到此,基于端口形式的方式配置成功。


到此为止,linux网站虚拟主机的三种配置方式配置完毕。


 

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