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    ▪apache虚拟主机配置一例       代码如下:fivetrees extra # cat httpd-vhosts.conf_bak## Virtual Hosts## If you want to maintain multiple domains/hostnames on your# machine you can setup VirtualHost containers for them. Most configurations# use only name-based virtual hosts so t.........

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    ▪apache虚拟主机中设置泛域名解析的方法       1、支持多域名例如，让mail.jbxue.org、smtp.jbxue.org、pop3.jbxue.org 都指向同一个虚拟主机，可以写成： 代码如下:ServerName mail.jbxue.orgServerAlias smtp.jbxue.org pop3.jbxue.orgServerName 用于指定首选域名，其.........

代码如下:

fivetrees extra # cat httpd-vhosts.conf_bak
#
# Virtual Hosts
#
# If you want to maintain multiple domains/hostnames on your
# machine you can setup VirtualHost containers for them. Most configurations
# use only name-based virtual hosts so the server doesn't need to worry about
# IP addresses. This is indicated by the asterisks in the directives below.
#
# Please see the documentation at
# <URL:http://httpd.apache.org/docs/2.2/vhosts/>
# for further details before you try to setup virtual hosts.
#
# You may use the command line option '-S' to verify your virtual host
# configuration.
#
# Use name-based virtual hosting.
#
NameVirtualHost *:80
#NameVirtualHost *:443
#
# VirtualHost example:
# Almost any Apache directive may go into a VirtualHost container.
# The first VirtualHost section is used for all requests that do not
# match a ServerName or ServerAlias in any <VirtualHost> block.
#
#<VirtualHost 192.168.1.66>
#        RewriteEngine On
#        RewriteMap      lowercase       int:tolower
#        RewriteMap      vhost   txt:/usr/local/apache/conf/host.txt
#        RewriteCond     %{HTTP_HOST}    !^$
#        RewriteCond     ${lowercase:%{HTTP_HOST}|NONE}  ^(.+)$
#        RewriteRule     ^/(.*...)$ ${vhost:%1...}/$1
#</VirtualHost>
<VirtualHost *:80>
        DocumentRoot /opt/all_dir
        ServerName *
</VirtualHost>
<VirtualHost *:80>
        DocumentRoot /opt/1
        ServerName 1.com
</VirtualHost>
<VirtualHost *:80>
        DocumentRoot /opt/2
        ServerName 2.com
</VirtualHost>

#<VirtualHost *:443>
#        DocumentRoot /home/hello
#        ServerName hello.baidu.com
#</VirtualHost>

代码如下:

ServerName mail.jbxue.org
ServerAlias smtp.jbxue.org pop3.jbxue.org

代码如下:

<VirtualHost *:80>
        ServerName      xx.a.com
        ServerAlias     *.xx.a.com
        DocumentRoot /var/www/htdocs/
</VirtualHost>