Infrastructure in Ubuntu 18.04

Over the next few posts I am looking to set up a basic server infrastructure in Ubuntu 18.04. I am going to use the freesys domain as my example, but will actually be using virtual machines on VirtualBox, which is a free virtualization hypervisor.

This is to include DNS, DHCP, SSH, Puppet as well as NFS and Samba for a file server. We may add others as we go, but I think this should be a good start.