diff --git a/Unbuntu-20.04-encrypt-ZFS-install.md b/Unbuntu-20.04-encrypt-ZFS-install.md
index ee3ca11..c68db64 100644
--- a/Unbuntu-20.04-encrypt-ZFS-install.md
+++ b/Unbuntu-20.04-encrypt-ZFS-install.md
@@ -1,22 +1,24 @@
 # 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
-~~~
+Boot the Ubuntu 20.04 Desktop installer/live CD.  
+Click the “Try Ubuntu” button.  
+launch a terminal.   
 
 set a passwd to root to permit remote ssh
 
 ~~~
+$ sudo su
 # passwd
 New password :
 Retype new passord :
 passwd: password updated successfully
 ~~~
 
+Install ssh to simplfy configuration edit.
+
+~~~
+# apt install ssh
+~~~
+
 Edit **/etc/ssh/sshd_config** to **Enable PermitRootLogin** change *prohibit-password* to *yes* like bellow.
 
 ~~~{.shell}
@@ -28,9 +30,12 @@ PermitRootLogin yes
 service ssh restart
 ~~~
 
-find yout IP with : *ip a*
+# Connect from your other host.
+
+find yout IP with : *ip a*  
 
 then connect remotely with : *ssh*
+
 # update zsys-setup 
 ## enable zfs encyption on rpool