diff --git a/doc/ariane.md b/doc/ariane.md
index 8e25175..2fb45ce 100644
--- a/doc/ariane.md
+++ b/doc/ariane.md
@@ -6,6 +6,39 @@
|**H2**|01 /dev/sdb `6TB`
`WD-WX21D36PPLPH`|05 |09 |13 |
|**H3**|02 /dev/sdc `6TB`
`WD-WX21D36PP0K1`|06 |10 |14 |
|**H4**|03 /dev/sdd `6TB`
`WD-WXB1HB4MJCMM`|07 |11 |15 |
+## Debian setup install steps
+```
+Boot Image Debian Netinstall on USB stick, Advanced Options->Expert Install
+Language: English, Location: other->Europe->Austria
+Locale: en_US.UTF-8, Additional Locale: de_AT.UTF-8, System Locale: en_US.UTF-8
+Keyboard: German
+Detect and mount CD-ROM, Load installer components: no extra
+auf KISTL statische IP 192.168.86.7/24 für ariane.fet.htu.tuwien.ac.at einrichten
+Detect network hardware, Configure Network: enp8s0: Hostname: ariane, IP 192.168.86.7/24 domain fet.htu.tuwien.ac.at
+Setup Users and Passwords: shadow, user petra
+Configure the clock: NTP Server: tutimea.tuwien.ac.at
+Detect disks, partition disks: manual
+RAID1 md0 with both SSDs https://blog.sleeplessbeastie.eu/2013/10/04/how-to-configure-software-raid1-during-installation-process/
+/dev/nvmeXn1p1 32GB primary Volume für / in btrfs 32GB
+/dev/nvmeXn1p1 90 GB logical Volume
+/dev/nvmeXn1p1 1.5 GB logical Volume
+/dev/nvmeXn1p1 1.5 GB logical Volume
+/dev/nvmeXn1p1 1.5 GB logical Volume
+/dev/nvmeXn1p1 1.5 GB logical Volume
+ZFS RAIDZ-2 on is already on 4 x 6TB disks = 12TB 0 spares
+partition1 ariane-root btrfs noatime, discard
+Generic Kernel
+Mirror: gd.tuwien.ac.at, allow backported
+install with ssh server and standard sys utilities
+Install Grub on /dev/nvme0n1 (to removable media path)
+Install Grub on /dev/nvme1n1
+reboot, log in as root
+edit /etc/ssh/sshd_config set PermitRootlogin to yes
+service sshd reload
+ssh-keygen -lf /etc/ssh/ssh_host_ed25519_key.pub
+ssh-copy-id root@ariane from client
+edit /etc/ssh/sshd_config set PermitRootlogin to Prohibit-Password
+```
## Install ZFS
```shell
apt-get install zfsutils-linux