Installing FreeBSD with OpenZFS via the Linux rescue system

Hetzner no longer offers a FreeBSD rescue system but it is possible to install and manage FreeBSD with OpenZFS from the Linux rescue system on a dedicated server with UEFI boot. The installation is done on a mirrored OpenZFS pool consisting of two drives.
↫ Martin Matuska

Not much to add here – Hetzner is a popular hosting and server provider, and if you want to use FreeBSD on their machines, here’s how.