diff --git a/XPS-13-7390-2-in-1--.md b/XPS-13-7390-2-in-1--.md
index 62a676b..9adaaf0 100644
--- a/XPS-13-7390-2-in-1--.md
+++ b/XPS-13-7390-2-in-1--.md
@@ -13,36 +13,6 @@
 $ zfs change-key rpool
 ~~~
 
-## create swap partition to permit Hibernate
-
-create a swap partition right sized for hibernation.
-
-add theses 2 lines in : */usr/share/ubiquity/zsys-setup*
-
-~~~{.shell}
-MEMSIZE=$(cat /proc/meminfo | grep MemTotal | awk -F' ' '{print $2}')
-SWAPVOLSIZE=$(( MEMSIZE / 1024 ))
-~~~
-
-like bellow : 
-
-~~~{.shell}
-	# Convert to MiB to align the size on the size of a block
-	SWAPVOLSIZE=$(( SWAPSIZE / 1024 / 1024 ))
-    
-MEMSIZE=$(cat /proc/meminfo | grep MemTotal | awk -F' ' '{print $2}')
-SWAPVOLSIZE=$(( MEMSIZE / 1024 ))
-
-	prepare_target "${TARGET}"
-	format_disk "${DISK}" "${PARTBASE}" "${PARTESP}" "${PARTBPOOL}" "${PARTRPOOL}" "${SWAPVOLSIZE}"
-	init_zfs "${TARGET}" "${DISK}${PARTBASE}${PARTBPOOL}" "${DISK}${PARTBASE}${PARTRPOOL}"
-	init_system_partitions "${TARGET}" "${DISK}${PARTBASE}1" "${DISK}${PARTBASE}${PARTESP}"
-~~~
-
-Run ubiquity to start the installer and install as normal, selecting “Use entire disk” and the option to use ZFS.
-
-
-source : [Linsomniac's Articles - Encrypting ZFS on Ubuntu 20.04](https://linsomniac.gitlab.io/post/2020-04-09-ubuntu-2004-encrypted-zfs/)
 # UHD screen
 
 ~~~
@@ -119,6 +89,8 @@ dpkg-reconfigure console-setup
 ~~~
 
 select a font face that supports a larger font size, for instance the Terminus font, and select a large font size such as 16x32; you need to reboot for the new font to be set.
+
+
 # enable screen rotatation
 
 ~~~