Hello!
Yes, I have experiece with virtual hosting on Linux. I'm a professional system admin. For the last 10 years I was working as a senior system admin at hosting services provider where managed, configured and secured more than 300 various Linux/UNIX and Windows servers. Also I managed a lot of servers with virtual hostings that was hosted on cPanel, Direct Admin, Plesk, etc.
Please, send me more details and let's discuss your project in private chat.