Configure the Virtual Host -
Expand your web server on the system1, create a virtual host for site http://www.domain11.example.com
Then Executes the following steps:
1. Setting the DocumentRoot to /var/www/virtual
2. From http://rhgls.domain11.example.com/materials/www.html
3. Download a file, rename as index.html, dont modify file index.html content
4. Put the file index.html under the directory DocumentRoot of Virtual Host
5. Ensure that user andy can create files under directory /var/www/virtual
Note: original site http://systeml.domian11.example.com/ must still be able to be accessed,
Name server domain11.example.com provide the domain name resolution for host name