The de.NBI cloud Bielefeld provides new base images based on Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Debian 11 “Bulleye” and Debian 12 “Bookworm”. Previous base images are deactivated and can’t be used anymore.
- All images come with a new login style showing important messages from de.NBI cloud site Bielefeld (if there are any).
- Fail2ban (https://github.com/fail2ban/fail2ban) comes preinstalled and configured to monitor ssh-access and improve security.