修改主配置文件
# cd /etc/httpd/conf.d/
# vim vhost.conf
<VirtualHost *:80>
DocumentRoot /var/www/wwwroot/myweb
ServerName www.myweb.com
ErrorLog logs/www.myweb.com-error_log
CustomLog logs/www.myweb.com-access_log common
</VirtualHost>
原文：http://www.cnblogs.com/fenle/p/4471435.html