diff --git a/IMG/cpio/ventoy/hook/arch/ventoy-disk.sh b/IMG/cpio/ventoy/hook/arch/ventoy-disk.sh
index 356c77f8..c1765376 100644
--- a/IMG/cpio/ventoy/hook/arch/ventoy-disk.sh
+++ b/IMG/cpio/ventoy/hook/arch/ventoy-disk.sh
@@ -35,14 +35,32 @@ fi
 
 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
 
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+vtlog "blkdev_num=$blkdev_num vtDM=$vtDM ..."
+
+while [ -n "Y" ]; do
+    if [ -b /dev/$vtDM ]; then
+        break
+    else
+        sleep 0.3
+    fi
+done
+
 if [ -n "$1" ]; then
-    blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
-    vtDM=$(ventoy_find_dm_id ${blkdev_num})
-    
     vtlog "ln -s /dev/$vtDM $1"
     ln -s /dev/$vtDM "$1"
+else
+    vtLABEL=$($BUSYBOX_PATH/blkid /dev/$vtDM | $SED 's/.*LABEL="\([^"]*\)".*/\1/')
+    vtlog "vtLABEL is $vtLABEL"
+    
+    if [ -z "$vtLABEL" ]; then
+        vtLABEL=$($SED "s/.*label=\([^ ]*\)/\1/" /proc/cmdline)
+        vtlog "vtLABEL is $vtLABEL from cmdline"
+    fi
+    
+    ln -s /dev/$vtDM "/dev/disk/by-label/$vtLABEL"
 fi 
 
 # OK finish
 set_ventoy_hook_finish
-
diff --git a/IMG/cpio/ventoy/hook/arch/ventoy-hook.sh b/IMG/cpio/ventoy/hook/arch/ventoy-hook.sh
index 19d59c45..f78af547 100644
--- a/IMG/cpio/ventoy/hook/arch/ventoy-hook.sh
+++ b/IMG/cpio/ventoy/hook/arch/ventoy-hook.sh
@@ -24,9 +24,12 @@ if $GREP -q '^"$mount_handler"' /init; then
     
     vthookfile=/hooks/archiso
     
-    if [ -e /hook/miso ]; then
+    if [ -e /hooks/miso ]; then
         vthookfile=/hooks/miso
         $SED "/^\"\$mount_handler\"/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/arch/ventoy-disk.sh \"\$misodevice\"" -i /init
+    elif [ -e /hooks/artix ]; then
+        vthookfile=/hooks/artix
+        $SED "/^\"\$mount_handler\"/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/arch/ventoy-disk.sh \"\$artixdevice\"" -i /init
     else
         $SED "/^\"\$mount_handler\"/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/arch/ventoy-disk.sh \"\$archisodevice\"" -i /init
     fi
diff --git a/INSTALL/CreatePersistentImg.sh b/INSTALL/CreatePersistentImg.sh
index 2e16ca51..d8f41f8a 100644
--- a/INSTALL/CreatePersistentImg.sh
+++ b/INSTALL/CreatePersistentImg.sh
@@ -23,6 +23,9 @@ while [ -n "$1" ]; do
     elif [ "$1" = "-l" ]; then
         shift
         label=$1
+    elif [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
+        print_usage
+        exit 0
     else
         print_usage
         exit 1
diff --git a/INSTALL/Ventoy2Disk.sh b/INSTALL/Ventoy2Disk.sh
index 06521af4..79473600 100644
--- a/INSTALL/Ventoy2Disk.sh
+++ b/INSTALL/Ventoy2Disk.sh
@@ -1,11 +1,15 @@
 #!/bin/sh
 
+if [ -f ./ventoy/version ]; then
+    curver=$(cat ./ventoy/version) 
+fi
 
 echo ''
-echo '***********************************************************'
-echo '*                Ventoy2Disk Script                       *'
-echo '*             longpanda  admin@ventoy.net                 *'
-echo '***********************************************************'
+echo '**********************************************'
+echo "      Ventoy: $curver"
+echo "      longpanda admin@ventoy.net"
+echo "      https://www.ventoy.net"
+echo '**********************************************'
 echo ''
 
 OLDDIR=$PWD
diff --git a/INSTALL/grub/grub.cfg b/INSTALL/grub/grub.cfg
index a4e81ce8..9bc92b77 100644
--- a/INSTALL/grub/grub.cfg
+++ b/INSTALL/grub/grub.cfg
@@ -813,7 +813,7 @@ function ventoy_iso_busybox_ver {
     
     #special process for deepin-live iso
     if [ "$vt_chosen_size" = "403701760" ]; then
-        if vt_str_begin $vt_chosen_path "/deepin-live"; then
+        if vt_str_str $vt_chosen_path "/deepin-live"; then
             set ventoy_busybox_ver=64
         fi
     elif vt_str_begin $vt_volume_id "PHOTON_"; then
diff --git a/INSTALL/ventoy_pack.sh b/INSTALL/ventoy_pack.sh
index 6dd16b27..2044dfa1 100644
--- a/INSTALL/ventoy_pack.sh
+++ b/INSTALL/ventoy_pack.sh
@@ -127,6 +127,12 @@ zip -r ventoy-${curver}-windows.zip $tmpdir/
 
 rm -rf $tmpdir
 
+cd ../LiveCD
+sh livecd.sh
+cd $CurDir
+
+mv ../LiveCD/ventoy*.iso ./
+
 if [ -e ventoy-${curver}-windows.zip ] && [ -e ventoy-${curver}-linux.tar.gz ]; then
     echo -e "\n ============= SUCCESS =================\n"
 else
diff --git a/License/license-tinycore.txt b/License/license-tinycore.txt
new file mode 100644
index 00000000..4b8650a9
--- /dev/null
+++ b/License/license-tinycore.txt
@@ -0,0 +1,4 @@
+tinycore follows the GPL-v2 License (see gpl-2.0.txt)
+
+Ventoy does not modify its source code, only its binraries are used.
+
diff --git a/LiveCD/GRUB/embed.cfg b/LiveCD/GRUB/embed.cfg
new file mode 100644
index 00000000..e88752a7
--- /dev/null
+++ b/LiveCD/GRUB/embed.cfg
@@ -0,0 +1,5 @@
+
+search -f /EFI/VentoyLiveCD -s root
+configfile ($root)/EFI/boot/grub.cfg
+
+
diff --git a/LiveCD/ISO/EFI/VentoyLiveCD b/LiveCD/ISO/EFI/VentoyLiveCD
new file mode 100644
index 00000000..3f7afb88
--- /dev/null
+++ b/LiveCD/ISO/EFI/VentoyLiveCD
@@ -0,0 +1,3 @@
+VentoyLiveCD
+
+https://www.ventoy.net
diff --git a/LiveCD/ISO/EFI/boot/grub.cfg b/LiveCD/ISO/EFI/boot/grub.cfg
new file mode 100644
index 00000000..d6e61c24
--- /dev/null
+++ b/LiveCD/ISO/EFI/boot/grub.cfg
@@ -0,0 +1,17 @@
+
+set timeout=3
+set default=LiveCD
+
+clear
+
+menuentry 'Ventoy xxx LiveCD' --id=LiveCD {    
+    linux  /EFI/boot/vmlinuz quiet loglevel=0 superuser rdinit=/ventoy/init.sh
+    initrd /EFI/ventoy/ventoy.gz /EFI/boot/core.gz /EFI/boot/modules.gz newc:ventoy.tar.gz:/EFI/ventoy/ventoy-xxx-linux.tar.gz
+    boot
+}
+
+menuentry 'Ventoy xxx LiveCD (Debug Mode)' {    
+    linux  /EFI/boot/vmlinuz loglevel=10 multivt superuser  rdinit=/ventoy/init.sh
+    initrd /EFI/ventoy/ventoy.gz /EFI/boot/core.gz /EFI/boot/modules.gz newc:ventoy.tar.gz:/EFI/ventoy/ventoy-xxx-linux.tar.gz
+    boot
+}
diff --git a/LiveCD/README.txt b/LiveCD/README.txt
new file mode 100644
index 00000000..9ab5b1fb
--- /dev/null
+++ b/LiveCD/README.txt
@@ -0,0 +1,34 @@
+
+Ventoy LiveCD is  Tinycore distro + Ventoy linux install package.
+
+
+vmlinuz and core.gz are downloaded from:
+http://www.tinycorelinux.net/11.x/x86/release/distribution_files/
+
+MD5SUM:
+0fd08c73e84b26aabbd0d12006d64855  core.gz
+a9c2e2abbf464517e681234fb4687aa1  vmlinuz
+
+
+
+VTOY/ventoy/tcz/*/tcz are downloaded from:
+http://distro.ibiblio.org/tinycorelinux/11.x/x86/tcz/
+
+MD5SUM:
+b6153a469d1d56e1e6895c6812a344cd  dosfstools.tcz
+29a4585d38b34ad58f8a7cb2d09e065f  glib2.tcz
+6812067a60165aee3cbcc07a75b6b1f4  libffi.tcz
+5120e0c9ee65f936dea8cb6a0a0a1ddd  liblvm2.tcz
+92909db8fb3c4333a2a4a325ffbf4b50  ncursesw.tcz
+e2bb47c9da2abab62fa794d69aba97c0  parted.tcz
+0e6dfbebe816062a81aff6d3e5e7719b  readline.tcz
+3cf996373ab01be269ea0efaf17ce0cd  udev-lib.tcz
+
+
+VTOY/ventoy/drivers/*.ko
+build kernel
+http://www.tinycorelinux.net/11.x/x86/release/src/kernel/
+config-5.4.3-tinycore
+linux-5.4.3-patched.txz           
+disable a wireless lan driver to avoid compile error
+
diff --git a/LiveCD/VTOY/ventoy/disksize.c b/LiveCD/VTOY/ventoy/disksize.c
new file mode 100644
index 00000000..d3c65c39
--- /dev/null
+++ b/LiveCD/VTOY/ventoy/disksize.c
@@ -0,0 +1,43 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+typedef unsigned long long UINT64;
+
+int GetHumanReadableGBSize(UINT64 SizeBytes)
+{
+    int i;
+    int Pow2 = 1;
+    double Delta;
+    double GB = SizeBytes * 1.0 / 1000 / 1000 / 1000;
+
+    for (i = 0; i < 12; i++)
+    {
+        if (Pow2 > GB)
+        {
+            Delta = (Pow2 - GB) / Pow2;
+        }
+        else
+        {
+            Delta = (GB - Pow2) / Pow2;
+        }
+
+        if (Delta < 0.05)
+        {
+            return Pow2;
+        }
+
+        Pow2 <<= 1;
+    }
+
+    return (int)GB;
+}
+
+int main(int argc, char **argv)
+{
+    UINT64 value = strtoul(argv[1], NULL, 10);
+    
+    printf("%d", GetHumanReadableGBSize(value * 512));
+    
+    return 0;
+}
diff --git a/LiveCD/VTOY/ventoy/init.sh b/LiveCD/VTOY/ventoy/init.sh
new file mode 100644
index 00000000..adf6bd13
--- /dev/null
+++ b/LiveCD/VTOY/ventoy/init.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+cat /ventoy/modlist | while read line; do
+    if [ -e /ventoy/drivers/${line}.ko ]; then
+        insmod /ventoy/drivers/${line}.ko
+    fi
+done
+
+sleep 5
+
+echo "sh /ventoy/profile.sh" >> /root/.profile
+exec /init
diff --git a/LiveCD/VTOY/ventoy/modlist b/LiveCD/VTOY/ventoy/modlist
new file mode 100644
index 00000000..198e3e0d
--- /dev/null
+++ b/LiveCD/VTOY/ventoy/modlist
@@ -0,0 +1,27 @@
+scsi_transport_sas
+mptbase
+mptscsih
+mptsas
+yurex
+ezusb
+parport
+uss720
+usb4604
+usb3503
+sisusbvga
+usb251xb
+pi3usb30532
+usb-otg-fsm
+usb-conn-gpio
+ulpi
+ums-realtek
+xhci-hcd
+xhci-pci
+xhci-plat-hcd
+usbip-core
+usbip-host
+vhci-hcd
+cdc-wdm
+cdc-acm
+usblp
+megaraid_sas
diff --git a/LiveCD/VTOY/ventoy/profile.sh b/LiveCD/VTOY/ventoy/profile.sh
new file mode 100644
index 00000000..2aefb43e
--- /dev/null
+++ b/LiveCD/VTOY/ventoy/profile.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+cd /
+tar -xf ventoy.tar.gz
+
+cd /ventoy
+mkdir mnt
+for i in $(ls tcz/*.tcz); do
+    mount $i mnt
+    cp -a mnt/* /
+    umount mnt
+done
+
+ldconfig /usr/local/lib /usr/lib /lib
+
+#workaround for swapon
+rm -f /sbin/swapon
+echo '#!/bin/sh' > /sbin/swapon
+chmod +x /sbin/swapon
+
+sh /ventoy/ventoy.sh
+
diff --git a/LiveCD/VTOY/ventoy/ventoy.sh b/LiveCD/VTOY/ventoy/ventoy.sh
new file mode 100644
index 00000000..63233797
--- /dev/null
+++ b/LiveCD/VTOY/ventoy/ventoy.sh
@@ -0,0 +1,298 @@
+#!/bin/sh
+
+info() {
+    echo -e "\033[32m$*\033[0m"
+}
+
+warn() {
+    echo -e "\033[33m$*\033[0m"
+}
+
+err() {
+    echo -e "\033[31m$*\033[0m"
+}
+
+get_disk_size() {
+    sec=$(cat /sys/block/$1/size)
+    /ventoy/disksize $sec
+}
+
+enum_disk() {
+    id=1
+    rm -f /device.list
+    ls /sys/block/ | grep 'd[a-z]' | while read dev; do
+        if ! [ -b /dev/$dev ]; then
+            continue
+        fi
+
+        size=$(get_disk_size $dev)
+        model=$(parted -s /dev/$dev p 2>/dev/null | grep Model | sed 's/Model: \(.*\)/\1/')
+        printf " <%d> %-4s  %3s GB  %s\r\n" $id "$dev" "$size" "$model" >> /device.list
+        id=$(expr $id + 1)
+    done
+}
+
+select_disk() {
+    
+    echo "" > /dev/console
+    echo "" > /dev/console
+    
+    if [ -f /device.list ]; then
+        lines=$(cat /device.list | wc -l)
+        cat /device.list > /dev/console
+    else
+        echo -e "\033[31m !!! NO device detected !!!\033[0m" > /dev/console
+        lines=0
+    fi
+    
+    echo "" > /dev/console
+    echo " <a> Refresh device list  <b> Reboot  <c> Enter shell" > /dev/console
+    echo "" > /dev/console
+    
+    while true; do        
+        
+        if [ $lines -gt 0 ]; then
+            read -p "Please select the disk to operator [1-$lines] "  Answer
+        else
+            read -p "Please choose your operation [a-c] "  Answer
+        fi
+        
+        if [ "$Answer" = "shell" ]; then
+            echo 8888; return
+        elif [ "$Answer" = "c" ] || [ "$Answer" = "C" ]; then
+            echo 8888; return
+        fi
+        
+        if [ "$Answer" = "a" ] || [ "$Answer" = "A" ]; then
+            echo 0; return
+        elif [ "$Answer" = "b" ] || [ "$Answer" = "B" ]; then
+            read -p "Do you really want to reboot? (y/n) "  Ask
+            if [ "$Ask" = "y" ] || [ "$Ask" = "Y" ]; then
+                reboot
+            else
+                continue
+            fi
+        fi
+
+        if [ -n "$Answer" ]; then
+            if echo $Answer | grep -q "^[1-9][0-9]*$"; then
+                if [ $Answer -gt 0 ] && [ $Answer -le $lines ]; then
+                    echo $Answer
+                    return
+                fi
+            fi
+        fi
+    done
+}
+
+get_dev_ventoy_ver() {
+    if ! [ -b /dev/${1}2 ]; then
+        echo "NO"; return
+    fi
+    
+    mount -t vfat -o ro /dev/${1}2 /ventoy/mnt >/dev/null 2>/dev/null
+    if [ -e /ventoy/mnt/ventoy ] && [ -f /ventoy/mnt/grub/grub.cfg ]; then
+        if grep -q 'set.*VENTOY_VERSION=' /ventoy/mnt/grub/grub.cfg; then
+            grep 'set.*VENTOY_VERSION=' /ventoy/mnt/grub/grub.cfg | awk -F'"' '{print $2}'
+        else
+            echo 'NO'
+        fi
+        
+        umount /ventoy/mnt
+        return
+    fi
+    
+    echo "NO"
+}
+
+ventoy_configuration() {
+    while true; do
+    
+        if [ -f /preserve.txt ]; then
+            SPACE=$(cat /preserve.txt)
+        else
+            SPACE=0
+        fi
+        
+        if [ -f /secureboot.txt ]; then
+            SECURE=$(cat /secureboot.txt)
+        else
+            SECURE=Disable
+        fi
+    
+        if [ -f /partstyle.txt ]; then
+            STYLE=$(cat /partstyle.txt)
+        else
+            STYLE=MBR
+        fi
+    
+        echo ""
+        echo -e " <1> Preserve space (only for install) \033[32m[${SPACE}MB]\033[0m"
+        echo -e " <2> Secure boot support \033[32m[$SECURE]\033[0m"
+        echo -e " <3> Partition style (only for install) \033[32m[$STYLE]\033[0m"
+        echo " <0> Back to previous menu"
+        echo ""
+       
+        while true; do
+            read -p "Please choose your operation: "  Answer
+            if echo $Answer | grep -q "^[0-3]$"; then
+                break
+            fi
+        done
+        
+        if [ "$Answer" = "0" ]; then
+            break
+        elif [ "$Answer" = "1" ]; then            
+            while true; do
+                read -p "Please input the preserve space in MB: "  Answer
+                if echo $Answer | grep -q "^[1-9][0-9]*$"; then
+                    echo $Answer > /preserve.txt
+                    break
+                fi
+            done
+        elif [ "$Answer" = "2" ]; then
+            if [ "$SECURE" = "Disable" ]; then
+                echo "Enable" > /secureboot.txt
+            else
+                echo "Disable" > /secureboot.txt
+            fi
+        else
+            if [ "$STYLE" = "GPT" ]; then
+                echo "MBR" > /partstyle.txt
+            else
+                echo "GPT" > /partstyle.txt
+            fi
+        fi
+    done
+}
+
+cd /
+VTPATH=$(ls -1 | grep ventoy-)
+VTVER=${VTPATH#*-}
+
+cd $VTPATH
+
+clear
+
+echo ""
+info "**************************************************"
+vline=$(printf "*              Ventoy LiveCD %6s              *\r\n" "$VTVER")
+info "$vline"
+info "**************************************************"
+echo ""
+info "Scaning devices ......"
+sleep 5
+
+enum_disk
+
+while true; do
+    sel=$(select_disk)
+    
+    if [ $sel -eq 8888 ]; then
+        break
+    elif [ $sel -eq 0 ]; then
+        enum_disk
+        continue
+    fi
+    
+    DEV=$(sed -n "${sel}p" /device.list | awk '{print $2}')
+    DevVtVer=$(get_dev_ventoy_ver $DEV)
+
+
+    if [ "$DevVtVer" = "NO" ]; then
+        
+        while true; do
+            echo ""
+            echo " <1> Install Ventoy to $DEV"
+            echo " <2> Set Configuration"
+            echo " <0> Back to previous menu"
+            echo ""
+            
+            while true; do
+                read -p "Please choose your operation: "  Answer
+                if echo $Answer | grep -q "^[0-2]$"; then
+                    break;
+                fi
+            done
+        
+            if [ "$Answer" = "0" ]; then
+                break
+            elif [ "$Answer" = "2" ]; then
+                ventoy_configuration
+            else
+            
+                opt=""
+                if [ -f /preserve.txt ]; then
+                    opt="$opt -r $(cat /preserve.txt)"
+                fi
+                
+                if [ -f /secureboot.txt ] && grep -q "Enable" /secureboot.txt; then                    
+                    opt="$opt -s"
+                fi
+                
+                if [ -f /partstyle.txt ] && grep -q "GPT" /partstyle.txt; then            
+                    opt="$opt -g"
+                fi
+                
+                info "Ventoy2Disk.sh $opt -i /dev/$DEV"            
+                sh Ventoy2Disk.sh $opt -i /dev/$DEV
+                sync
+                break
+            fi
+        done
+    else
+        info "Ventoy $DevVtVer detected in the device $DEV"
+        
+        while true; do
+            echo ""
+            echo " <1> Update Ventoy in $DEV from $DevVtVer ==> $VTVER"
+            echo " <2> Re-install Ventoy to $DEV"
+            echo " <3> Set Configuration"
+            echo " <0> Back to previous menu"
+            echo ""
+           
+            while true; do
+                read -p "Please choose your operation: "  Answer
+                if echo $Answer | grep -q "^[0-3]$"; then
+                    break;
+                fi
+            done
+            
+            if [ "$Answer" = "0" ]; then
+                break
+            elif [ "$Answer" = "1" ]; then
+                opt=""
+                if [ -f /secureboot.txt ] && grep -q "Enable" /secureboot.txt; then                    
+                    opt="$opt -s"
+                fi
+                
+                info "Ventoy2Disk.sh $opt -u /dev/$DEV" 
+                sh Ventoy2Disk.sh $opt -u /dev/$DEV
+                sync
+                break
+            elif [ "$Answer" = "2" ]; then
+                opt=""
+                if [ -f /preserve.txt ]; then
+                    opt="$opt -r $(cat /preserve.txt)"
+                fi
+                
+                if [ -f /secureboot.txt ] && grep -q "Enable" /secureboot.txt; then                    
+                    opt="$opt -s"
+                fi
+                
+                if [ -f /partstyle.txt ] && grep -q "GPT" /partstyle.txt; then            
+                    opt="$opt -g"
+                fi
+                
+                info "Ventoy2Disk.sh $opt -I /dev/$DEV"            
+                sh Ventoy2Disk.sh $opt -I /dev/$DEV
+                sync
+                break
+            else    
+                ventoy_configuration
+            fi            
+        done        
+    fi
+done
+
+
diff --git a/LiveCD/livecd.sh b/LiveCD/livecd.sh
new file mode 100644
index 00000000..7c4d587f
--- /dev/null
+++ b/LiveCD/livecd.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+VENTOY_PATH=$PWD/../
+
+if ! [ -f $VENTOY_PATH/INSTALL/grub/grub.cfg ]; then
+    echo "no grub.cfg detected"
+    exit 1
+fi
+
+version=$(grep 'set.*VENTOY_VERSION=' $VENTOY_PATH/INSTALL/grub/grub.cfg | awk -F'"' '{print $2}')
+
+if ! [ -e $VENTOY_PATH/INSTALL/ventoy-${version}-linux.tar.gz ]; then
+    echo "no ventoy-${version}-linux.tar.gz detected"
+    exit 1
+fi
+
+rm -rf ISO_TMP
+cp -a ISO ISO_TMP
+
+cp -a VTOY VTOY_TMP && cd VTOY_TMP
+gcc -O2 -m32 ./ventoy/disksize.c -o ./ventoy/disksize
+rm -f ./ventoy/disksize.c
+find . | cpio  -o -H newc | gzip -9 > ../ISO_TMP/EFI/ventoy/ventoy.gz
+cd .. && rm -rf VTOY_TMP
+
+
+cp -a $VENTOY_PATH/INSTALL/ventoy-${version}-linux.tar.gz ISO_TMP/EFI/ventoy/
+cp -a GRUB/cdrom.img ISO_TMP/EFI/boot/
+cp -a GRUB/bootx64.efi ISO_TMP/EFI/boot/
+
+
+rm -rf efimnt
+rm -f efi.img
+mkdir -p efimnt
+
+dd if=/dev/zero of=efi.img bs=1M count=2
+mkfs.vfat efi.img
+mount efi.img efimnt
+mkdir -p efimnt/EFI/boot
+cp -a GRUB/bootx64.efi efimnt/EFI/boot/
+umount efimnt
+
+sync
+cp -a efi.img ISO_TMP/EFI/boot/
+
+rm -rf efimnt
+rm -f efi.img
+
+
+cd ISO_TMP
+
+sed "s/xxx/$version/g" -i EFI/boot/grub.cfg
+
+rm -f ../ventoy-${version}-livecd.iso
+
+xorriso -as mkisofs  -allow-lowercase  --sort-weight 0 / --sort-weight 1 /EFI  -v -R -J  -V  'VentoyLiveCD' -P 'VENTOY COMPATIBLE' -p 'https://www.ventoy.net' -sysid 'Ventoy' -A 'VentoyLiveCD' -b EFI/boot/cdrom.img --grub2-boot-info --grub2-mbr ../GRUB/boot_hybrid.img  -c EFI/boot/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e EFI/boot/efi.img -no-emul-boot  -append_partition 2 0xEF  EFI/boot/efi.img   -o ../ventoy-${version}-livecd.iso  .
+
+cd ../
+rm -rf ISO_TMP
+