In order to run the Ethereum software the image deletes the default ubuntu user account,
enables ssh access, and creates a system user called
ethereum, all these steps are done by
our installation script. Also, on first ethereum user login, it asks the user to set a new safe password.
You can access the device using a keyboard / monitor or through SSH.
We included the UFW firewall with a set of policies according to the Ethereum software installed.
It is disabled by default (as usually we run the devices behind a router) but you can enable it by running:
systemctl enable ufw systemctl start ufw