Redhat系列，如CentOS就更为简单啦
Apache2 配置文件位于 /etc/httpd/conf/httpd.conf
打开拉到最后，去掉 NameVirtualHost *:80 前的 #
然后按照给的例子配置虚拟主机
# VirtualHost example:
# Almost any Apache directive may go into a VirtualHost container.
# The first VirtualHost section is used for requests without a known
# server name.
#
<VirtualHost *:80>
ServerAdmin example2@live.com
DocumentRoot /var/www/html/example2.com/docs/
ServerName example2.com
ServerAlias www.example2.com
ErrorLog /var/www/html/example2.com/logs/errorlog.txt
CustomLog /var/www/html/example2.com/logs/access_log combined
</VirtualHost><VirtualHost *:80>
ServerAdmin example1@live.com
DocumentRoot /var/www/html/example1.com/docs/
ServerName example1.com
ServerAlias www.example1.com
ErrorLog /var/www/html/example1.com/logs/errorlog.txt
CustomLog /var/www/html/example1.com/logs/access_log combined
</VirtualHost>
再重启下Apache 就可以了。
