#!/usr/bin/env bash set -ex packages="bzip2 dkms build-essential linux-headers-$(uname -r)" apt install -y ${packages} # Intentionally not quoted mount -t auto /home/vagrant/VBoxGuestAdditions.iso /mnt /mnt/VBoxLinuxAdditions.run install 2>&1 | tee /root/vbox_addon_install.log apt remove -y ${packages} # Also intentionally not quoted umount /mnt rm /home/vagrant/VBoxGuestAdditions.iso