Hetzner terminal says that Ubuntu is installed:
Welcome to Ubuntu 18.04.5 LTS (GNU/Linux 4.15.0-142-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
* Canonical Livepatch is available for installation.
- Reduce system reboots and improve kernel security. Activate at:
https://ubuntu.com/livepatch
New release '20.04.4 LTS' available.
Run 'do-release-upgrade' to upgrade to it.
Last login: Wed Aug 31 21:35:48 2022 from 78.42.86.240
root@Hetzner:~# Welcome to Ubuntu 18.04.5 LTS (GNU/Linux 4.15.0-142-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
* Canonical Livepatch is available for installation.
- Reduce system reboots and improve kernel security. Activate at:
https://ubuntu.com/livepatch
New release '20.04.4 LTS' available.
Run 'do-release-upgrade' to upgrade to it.