diff --git a/Linux_reinstall/RedHat/RockyLinux/autoRepackRockyLinuxCloudImages.sh b/Linux_reinstall/RedHat/RockyLinux/autoRepackRockyLinuxCloudImages.sh
index 8b13789..1f68597 100644
--- a/Linux_reinstall/RedHat/RockyLinux/autoRepackRockyLinuxCloudImages.sh
+++ b/Linux_reinstall/RedHat/RockyLinux/autoRepackRockyLinuxCloudImages.sh
@@ -1 +1,46 @@
+#!/bin/bash
+#
+# Installing necessary components:
+apt update -y
+apt install axel cron kpartx mount qemu-utils xfsprogs xz-utils -y
+# get valid loop device
+loopDevice=$(echo $(losetup -f))
+loopDeviceNum=$(echo $(losetup -f) | cut -d'/' -f 3)
+linuxName="Rocky"
+websiteDir="/www/wwwroot/cloud-images.a.disk.re/$linuxName"
+[[ ! -d "$websiteDir" ]] && mkdir -p "$websiteDir"
 
+for distNum in "8" "9"; do
+  for archType in "x86_64" "aarch64"; do
+    fileName="$linuxName-$distNum-GenericCloud.latest.$archType"
+    axel -n 16 -k -q -o /root/$fileName.qcow2 "https://download.rockylinux.org/pub/rocky/$distNum/images/$archType/$fileName.qcow2"
+    qemu-img convert -f qcow2 -O raw /root/$fileName.qcow2 /root/$fileName.raw
+    losetup $loopDevice /root/$fileName.raw
+    grub2EfiDirDevice=$(kpartx -av $loopDevice | grep "$loopDeviceNum" | sed -n '1p' | awk '{print $3}')
+    grub2DirDevice=$(kpartx -av $loopDevice | grep "$loopDeviceNum" | sed -n '2p' | awk '{print $3}')
+    sysDirDevice=$(kpartx -av $loopDevice | grep "$loopDeviceNum" | sort -rn | sed -n '1p' | awk '{print $3}')
+    mount /dev/mapper/$grub2EfiDirDevice /mnt
+    sed -ri 's/net.ifnames=0.*/net.ifnames=0 biosdevname=0 crashkernel=0 selinux=0 "/g' /mnt/EFI/$linuxName/grub.cfg
+    umount /mnt
+    mount /dev/mapper/$grub2DirDevice /mnt
+    sed -ri 's/net.ifnames=0.*/net.ifnames=0 biosdevname=0 crashkernel=0 selinux=0 "/g' /mnt/grub2/grub.cfg 
+    umount /mnt
+    mount /dev/mapper/$sysDirDevice /mnt
+    sed -ri 's/net.ifnames=0.*/net.ifnames=0 biosdevname=0 crashkernel=0 selinux=0"/g' /mnt/etc/default/grub
+    umount /mnt
+    kpartx -dv $loopDevice
+    losetup -d $loopDevice
+    xz -z -1 -T 0 /root/$fileName.raw
+    mv /root/$fileName.raw.xz /root/$fileName.xz
+    rm -rf $websiteDir/$fileName.xz
+    mv /root/$fileName.xz $websiteDir/$fileName.xz
+    rm -rf /root/$fileName.raw
+    rm -rf /root/$fileName.qcow2
+  done
+done
+
+# write crontab task
+if [[ ! `grep -i "autorepackrockylinuxcloudimages" /etc/crontab` ]]; then
+  sed -i '$i 0 5 1-7 * 7   root    bash /root/autoRepackRockyLinuxCloudImages.sh' /etc/crontab
+  /etc/init.d/cron restart
+fi