diff --git a/seqs/raspberry.sh b/seqs/raspberry.sh
index 205b488..6183d2c 100755
--- a/seqs/raspberry.sh
+++ b/seqs/raspberry.sh
@@ -31,13 +31,16 @@ step_config() {
 
 SDDEV=
 SDBOOT=
+SDBOOTPUUID=
 SDROOT=
 SDROOTPUUID=
 HDDEV=
 HDROOT=
 HDROOTPUUID=
+HDSWAP=
+HDSWAPPUUID=
 
-step_1_info() { echo "Download latest raspbian lite image from"
+step_1_info() { echo "Download latest Raspberry Pi OS lite image from"
 echoinfo "$downUrl"; }
 step_1_alias() { ALIAS="setup"; }
 step_1() {
@@ -49,16 +52,16 @@ step_1() {
   downImgName="${downDir}/$(zipinfo -1 "$downLoc")"
   if [ ! -f "$downImgName" ] ; then
     exe unzip "$downLoc" -d "$downDir"
-    endReturn -o $? "Unzip raspbian image failed"
+    endReturn -o $? "Unzip raspios image failed"
   fi
 }
-downUrl="https://downloads.raspberrypi.org/raspbian_lite_latest"
+downUrl="https://downloads.raspberrypi.org/raspios_lite_armhf_latest"
 downImgName=""
 downDay=$(date +%Y%m%d)
 downDir="/tmp"
-downLoc="${downDir}/raspbian_$downDay.zip"
+downLoc="${downDir}/raspios_$downDay.zip"
 
-step_2_info() { echo -n "Write raspbian image to SD card "
+step_2_info() { echo -n "Write Raspberry Pi OS image to SD card "
   if [ -z $2 ] ; then echo "[SD CARD DEVICE]"; else echo "$2"; fi 
   echoinfo "This operation will delete all data previously on the SD card!"
 }
@@ -69,7 +72,7 @@ step_2() {
     step setup
   fi
   if [ ! -f "$downImgName" ] ; then
-    echoerr " [E] No raspian image found"
+    echoerr " [E] No raspios image found"
     return 1
   fi
 
@@ -153,18 +156,34 @@ step_4() {
   read_sd_dev "$2"
   endReturn -o $? "SD detection error $?"
   echo " [I] SD: $SDDEV" 
-  echo "         $SDBOOT"
-  echo "         $SDROOT"
-  echo "         $SDROOTPUUID"
+  echo "         $SDBOOT [$SDBOOTPUUID]"
+  echo "         $SDROOT [$SDROOTPUUID]"
 
   read_hd_dev "$3"
   endReturn -o $? "HD detection error"
   echo " [I] HD: $HDDEV" 
-  echo "         $HDROOT"
-  echo "         $HDROOTPUUID"
+  echo "         $HDROOT [$HDROOTPUUID]"
+  echo "         $HDSWAP [$HDSWAPPUUID]"
   echo
+
   echo " [I] modify PARTUUID of $SDBOOT/cmdline.txt"
-  echo "     root=PARTUUID=******00-01"
+  if [ -z $HDROOTPUUID ] ; then
+    echo "     root=PARTUUID=******00-01"
+  else
+    echo "     root=PARTUUID=$HDROOTPUUID"
+  fi
+  echo "     remove \"init=/usr/lib/raspi-config/init_resize.sh\""
+  echo
+  echo " [I] Clone SD root to HD root:"
+  echo "     rsync -avxHAX --numeric-ids --info=stats2 $SDROOT/ $HDROOT/"
+  echo
+  echo " [I] modify $HDROOT/etc/fstab"
+  echo "     PARTUUID=$SDBOOTPUUID /boot   vfat ro,defaults         0 2"
+  echo "     PARTUUID=$SDROOTPUUID /backup ext4 ro,defaults,noatime 0 2"
+  echo "     PARTUUID=$HDROOTPUUID /       ext4 defaults,noatime    0 1"
+  echo "     PARTUUID=$HDSWAPPUUID none    swap sw                  0 0"
+  echo
+  echo " [I] modify $HDROOT/etc/dhcpcd.conf for static IPs"
 }
 
 step_20_info() { echo "Disable swap file and remove it"; }
@@ -240,11 +259,13 @@ read_sd_dev() {
     SDBOOT=
     SDROOT=
     SDROOTPUUID=
+    SDBOOTPUUID=
     SDDEV="$1"
   elif [ -z $SDDEV ] || [ ! -b "$SDDEV" ] ; then
     SDDEV=
     SDBOOT=
     SDROOT=
+    SDBOOTPUUID=
     SDROOTPUUID=
     echo " [I] Available devices:"
     echo
@@ -254,33 +275,42 @@ read_sd_dev() {
   fi
 
   if [ ! -b "$SDDEV" ] ; then
+    echoerr " [I] $SDDEV not a block device"
     SDDEV=
     return 1
   fi
  
-  if [ "$osName" == "Raspbian" ] ; then
+  if [[ "$SDDEV" =~ .*blk.* ]] ; then
     partExt="p"
   fi 
 
   if [ -z $SDBOOT ] ; then
     SDBOOT=$(findmnt -no TARGET "${SDDEV}${partExt}1")
   fi
+  if [ -z $SDBOOTPUUID ] ; then
+    IFS=\" read -r _ vPARTUUID _ < <(blkid "${SDDEV}${partExt}1" -s PARTUUID)
+    SDBOOTPUUID=$vPARTUUID
+  fi
   if [ -z $SDROOT ] ; then
     SDROOT=$(findmnt -no TARGET "${SDDEV}${partExt}2")
   fi
   if [ -z $SDROOTPUUID ] ; then
     SDROOTPUUID=$(findmnt -no PARTUUID "${SDDEV}${partExt}2")
   fi
+
+  return 0
 }
 
 read_hd_dev() {
   if [ ! -z "$1" ] ; then
     HDROOT=
     HDROOTPUUID=
+    HDSWAPPUUID=
     HDDEV="$1"
   elif [ -z $HDDEV ] || [ ! -b "$HDDEV" ] ; then
     HDROOT=
     HDROOTPUUID=
+    HDSWAPPUUID=
     echo " [I] Available devices:"
     echo
     exe lsblk -p
@@ -297,8 +327,16 @@ read_hd_dev() {
     HDROOT=$(findmnt -no TARGET "${HDDEV}1")
   fi
   if [ -z $HDROOTPUUID ] ; then
-    HDROOTPUUID=$(findmnt -no PARTUUID "${HDDEV}1")
+    IFS=\" read -r _ vPARTUUID _ < <(blkid "${HDDEV}1" -s PARTUUID)
+    HDROOTPUUID=$vPARTUUID
   fi
+  if [ -z $HDSWAPPUUID ] ; then
+    IFS=\" read -r _ vPARTUUID _ < <(blkid "${HDDEV}2" -s PARTUUID)
+    HDSWAPPUUID=$vPARTUUID
+    HDSWAP="${HDDEV}2"
+  fi
+
+  return 0
 }
 
 VERSION_SEQREV=9