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gfrn/truncate.sh

Last active February 16, 2022 15:43
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Shrink disk image by removing unused space
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truncate.sh
modprobe loop
losetup -f
losetup /dev/loop0 image.img
partprobe /dev/loop0
gparted /dev/loop0
fdisk -l /dev/loop0
truncate --size=$[(XXX+1)*512] image.img
losetup -d /dev/loop0
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