mirror of
https://github.com/leitbogioro/Tools.git
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48 lines
2.1 KiB
Bash
48 lines
2.1 KiB
Bash
#!/bin/bash
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#
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# Installing necessary components:
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apt update -y
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apt install axel cron kpartx mount qemu-utils xfsprogs xz-utils -y
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# get valid loop device
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loopDevice=$(echo $(losetup -f))
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loopDeviceNum=$(echo $(losetup -f) | cut -d'/' -f 3)
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linuxName="Rocky"
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websiteDir="/www/wwwroot/cloud-images.a.disk.re/$linuxName"
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[[ ! -d "$websiteDir" ]] && mkdir -p "$websiteDir"
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for distNum in "8" "9"; do
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for archType in "x86_64" "aarch64"; do
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fileName="$linuxName-$distNum-GenericCloud.latest.$archType"
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axel -n 16 -k -q -o /root/$fileName.qcow2 "https://download.rockylinux.org/pub/rocky/$distNum/images/$archType/$fileName.qcow2"
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qemu-img convert -f qcow2 -O raw /root/$fileName.qcow2 /root/$fileName.raw
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losetup $loopDevice /root/$fileName.raw
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grub2EfiDirDevice=$(kpartx -av $loopDevice | grep "$loopDeviceNum" | sed -n '1p' | awk '{print $3}')
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grub2DirDevice=$(kpartx -av $loopDevice | grep "$loopDeviceNum" | sed -n '2p' | awk '{print $3}')
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sysDirDevice=$(kpartx -av $loopDevice | grep "$loopDeviceNum" | sort -rn | sed -n '1p' | awk '{print $3}')
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mount /dev/mapper/$grub2EfiDirDevice /mnt
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sed -ri 's/net.ifnames=0.*/net.ifnames=0 biosdevname=0 crashkernel=0 selinux=0 "/g' /mnt/EFI/$linuxName/grub.cfg
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umount /mnt
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mount /dev/mapper/$grub2DirDevice /mnt
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sed -ri 's/net.ifnames=0.*/net.ifnames=0 biosdevname=0 crashkernel=0 selinux=0 "/g' /mnt/grub2/grub.cfg
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umount /mnt
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mount /dev/mapper/$sysDirDevice /mnt
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sed -ri 's/net.ifnames=0.*/net.ifnames=0 biosdevname=0 crashkernel=0 selinux=0"/g' /mnt/etc/default/grub
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umount /mnt
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kpartx -dv $loopDevice
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losetup -d $loopDevice
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xz -z -1 -T 0 /root/$fileName.raw
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mv /root/$fileName.raw.xz /root/$fileName.xz
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rm -rf $websiteDir/$fileName.xz
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mv /root/$fileName.xz $websiteDir/$fileName.xz
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rm -rf /root/$fileName.raw
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rm -rf /root/$fileName.qcow2
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done
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done
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# write crontab task
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if [[ ! $(grep -i "autorepackrockylinuxcloudimages" /etc/crontab) ]]; then
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sed -i '$i 0 5 */100,1-7 * SUN root bash /root/autoRepackRockyLinuxCloudImages.sh' /etc/crontab
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crontab -l
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/etc/init.d/cron reload
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/etc/init.d/cron restart
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fi
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