My geeky friend has dropped me this message:
Debian instance has been created for you with IP address of
10.5.0.95. Remember: To connect to it, you need the certificate:
ssh -i xxx.xxx firstname.lastname@example.org.
The certificate is in the root home of
10.5.0.20 -> I showed you this instance and you can connect to it any time.
Unfortunately I have no idea about how to connect to this Debian instance using the given information. Those certificates and
ssh - I can't really understand that.