diff --git a/install_zfsonlinux.sh b/install_zfsonlinux.sh
new file mode 100755
index 0000000..f1dc471
--- /dev/null
+++ b/install_zfsonlinux.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+echo -e "\e[31m\e[1mATTENTION\e[0m
+
+This script will attempt to install the current ZFSonLinux release
+which is available in the ZFSonLinux git repository to the Rescue
+System. \e[31m\e[1mIf this script fails, do not contact Hetzner Support, as
+it is provided AS-IS and Hetzner will not support the installation
+or usage of ZFSonLinux due to License imcompatiblity (see below)\e[0m.
+"
+
+echo -e "\e[31m\e[1mLicenses of ZFS and Linux are incompatible\e[0m
+
+ZFS is licensed under the Common Development and Distribution License (CDDL),
+and the Linux kernel is licensed under the GNU General Public License Version 2
+(GPL-2). While both are free open source licenses they are restrictive
+licenses. The combination of them causes problems because it prevents using
+pieces of code exclusively available under one license with pieces of code
+exclusively available under the other in the same binary.
+
+Please be aware that distributing of the binaries may lead to infringing.
+
+Press \e[31m\e[1my\e[0m to accept this."
+read -p "" -n 1 ;echo
+if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+  exit 1
+fi
+
+cd $(mktemp -d)
+wget $(curl -Ls https://api.github.com/repos/zfsonlinux/zfs/releases/latest| grep "browser_download_url.*tar.gz"|grep -E "tar.gz\"$"| cut -d '"' -f 4)
+apt update && apt install libssl-dev uuid-dev zlib1g-dev libblkid-dev -y && tar xfv zfs*.tar.gz && rm *.tar.gz && cd zfs* && ./configure && make -j $(nproc) && make install && ldconfig && modprobe zfs || echo -e "\e[31m\e[1mInstall failed, please fix manually!\e[0m"
diff --git a/installazione.md b/installazione.md
index f62ee27..2f3b06f 100644
--- a/installazione.md
+++ b/installazione.md
@@ -1,7 +1,20 @@
 ### ZFS
 
+Installiamo zfs nel sistema live (lo script è fornito direttamente da hetzner,
+l'ho copiato in questa repo)
+
+```
+./install_zfsonlinux.sh
+```
+
 Lanciamo lo script `create_pools.sh`
 
+```
+./create_pools.sh
+```
+
+(per importare delle pool già esistenti, facciamo `zfs import -f <nome_pool>`).
+
 
 ### Installazione debian base
 
@@ -94,7 +107,7 @@ passwd
 `/etc/systemd/system/zfs-import-bpool.service`) per forzare l'import della pool
 di `/boot`
 
-```dosini
+```ini
 [Unit]
 DefaultDependencies=no
 Before=zfs-import-scan.service
@@ -116,7 +129,7 @@ grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=debia
 
 perl -i -pe 's/(GRUB_CMDLINE_LINUX=")/${1}root=ZFS=rpool /' /etc/default/grub
 echo 'GRUB_DISABLE_OS_PROBER=true' >> /etc/default/grub
-update-grub")'
+update-grub
 ```
 
 I seguenti passi servono a configurare il boot