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- #!/usr/bin/bash -x
- # re-secure ssh
- sed -i "/^#\?PermitRootLogin/d" /etc/ssh/sshd_config
- echo "PermitRootLogin yes" >> /etc/ssh/sshd_config
- # VirtualBox Guest Additions
- # https://wiki.archlinux.org/index.php/VirtualBox
- pacman -S --noconfirm linux-headers virtualbox-guest-utils virtualbox-guest-modules-arch nfs-utils
- echo -e 'vboxguest\nvboxsf\nvboxvideo' > /etc/modules-load.d/virtualbox.conf
- systemctl enable vboxservice.service
- systemctl enable rpcbind.service
- # Clean the pacman cache.
- yes | pacman -Scc
- # Write zeros to improve virtual disk compaction.
- zerofile=$(mktemp /zerofile.XXXXX)
- dd if=/dev/zero of="$zerofile" bs=1M
- rm -f "$zerofile"
- sync
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