Currently one can access linux/unix VMs only via ssh.

That is why a public key has to be provided during VM provision.

Additionally a public floating IP number has to be associated with the VM. One also should check if an appropriate access group is used: the one that allows for remote access, namely: allow_ping_ssh_rdp .

If all of the above conditions are met - this VM should be pingable from the Net and should be accessible by ssh with username <eouser>.