[silverfox17]

Windows needs sysadmins too, and Mac does as well. There are group policies and all sorts of other tools out there for managing Macs. Apple even has documentation on this.

Someone who is running a newer Linux desktop distro is not going to need sysadmin experience to web browse and read email. The same way someone using Windows or a Mac for a desktop distro isn't going to need sysadmin experience, either.

As for your websites, no one is going to build a simple website that needs a dedicated database server, a "memory cache server", or whatever. Those issues become relevant with scale.