@c914483f88a605670069fe9add8474278ee3be3040826367cee82312b1f618b5 It depends.

The easiest way to install it is to run the pre-built image under qemu, which works on all computers: https://www.gnu.org/software/hurd/

It does work on real hardware, but for now, only on computers where ACPI and other things behave well enough.