qemu-system-x86_64: terminating on signal 15 from pid 5 (/nix/store/hasnvc0j36gg6qrdsfcx7yivx3c2bpqr-bash-5.3p20/bin/bash) qemu-system-x86_64: terminating on signal 15 from pid 5 (/nix/store/hasnvc0j36gg6qrdsfcx7yivx3c2bpqr-bash-5.3p20/bin/bash) ok: fresh encrypted data partition and host key on every boot