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jacricelli/zerofree.sh

Created December 5, 2016 03:13
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Using ZeroFree to shrink a VirtualBox Linux Image.
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zerofree.sh
#!/usr/bin/env bash
set -e
sudo apt-get install -y zerofree
sudo mount -r /dev/sda1 /mnt
sudo zerofree -v /dev/sda1
sudo umount /dev/sda1
sudo poweroff
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