# install ubuntu full ZFS with zfs encryption
Boot the Ubuntu 20.04 Desktop installer/live CD.
Click the “Try Ubuntu” button.
launch a terminal

~~~
$ sudo su
# apt install ssh
~~~

set a passwd to root to permit remote ssh

~~~
# passwd
New password :
Retype new passord :
passwd: password updated successfully
~~~

Edit **/etc/ssh/sshd_config** to **Enable PermitRootLogin** change *prohibit-password* to *yes* like bellow.

~~~{.shell}
#PermitRootLogin prohibit-password
PermitRootLogin yes
~~~

~~~
service ssh restart
~~~

find yout IP with : *ip a*

then connect remotely with : *ssh*
# update zsys-setup 
## enable zfs encyption on rpool

bpool remain unencrypt.

Search for “zpool create”, and make sure you have found the create command that has “rpool” on the last line.
Before the “zpool create” insert: echo MYPASSWORD |
Before the last line of the command insert these lines:

~~~{.cpp}
-O recordsize=1M \
-O encryption=aes-256-gcm \
-O keylocation=prompt \
-O keyformat=passphrase \
~~~