linux網(wǎng)站中虛擬主機(jī)的實(shí)現(xiàn)
一臺Linux中網(wǎng)站虛擬主機(jī)的完成主要有三種方式：a、根據(jù)ip地址；b、根據(jù)端口號；c、根據(jù)域名。一下為完成進(jìn)程：（本試驗(yàn)的Linux虛機(jī)系統(tǒng)為rhel5.6）
1、基于域名的實(shí)現(xiàn)：
這種方式需要搭建dns域名服務(wù)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 ?#將這一行注釋符取消掉，*號改成ip地址
<VirtualHost 192.168.22.133:80> ? ? ? ? ? ? ? ? ? ? #復(fù)制粘貼即可得到以下幾行（nyy p)
ServerAdmin webmaster@dummy-host.example.com
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 webmaster@dummy-host.example.com
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自帶的火狐瀏覽器測試，如下圖：
在另外一臺虛擬的xp系統(tǒng)上面測試：（此時(shí)的Linux和xp虛機(jī)均為橋接方式），如下圖
ok，到此為止，Linux下http域名虛擬主機(jī)的配置完美結(jié)束。
2、基于ip地址的實(shí)現(xiàn)
#cp ifcfg-eth0 ifcfg-eth0:1
#cp ifcfg-eth0 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
#service network restart
#vim /etc/httpd/conf/httpd.conf
<VirtualHost 192.168.22.133:80>
ServerAdmin webmaster@dummy-host.example.com
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 webmaster@dummy-host.example.com
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 webmaster@dummy-host.example.com
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關(guān)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，打開Linux自帶的火狐瀏覽器瀏覽，如下圖所示：
基于ip地址的虛擬主機(jī)搭建成功。
3、基于端口的實(shí)現(xiàn)：
首先要手工配置一個(gè)ip地址，本實(shí)驗(yàn)使用的地址為192.168.22.133，改地址怎樣配置見方式1詳解。
#vim /etc/httpd/conf/httpd.conf
Listen 80
Listen 8080
Listen 8081 ? ? ? ?#在Listen下面添加下面兩行
。。。。
<VirtualHost 192.168.22.133:80>
ServerAdmin webmaster@dummy-host.example.com
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 webmaster@dummy-host.example.com
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 webmaster@dummy-host.example.com
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自帶的火狐瀏覽器測試一下，如下圖所示：
到此，根據(jù)端口方法的方式裝備成功。
到此為止，Linux網(wǎng)站虛擬主機(jī)的三種裝備方法裝備結(jié)束。
馬哥教育-Linux學(xué)習(xí)-1群 485374463
馬哥教育-Linux學(xué)習(xí)-2群 339184057