...
Unless otherwise defined, VMs run debian 8.x
The VM list has an overview of the VMs currently availabel
Access
Access to the services is restricted by default. No ports will be publicly available untill requested
VPN is needed to access the machines. ZeroTier VPN clients (https://www.zerotier.com/download.shtml) are needed to get access to the virtual LANs of the VMs
...