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#!/bin/sh set -e set -x mkdir -p /etc/writable touch /etc/writable/machine-info for f in timezone localtime machine-info hostname whoopsie; do if [ -e /etc/$f ]; then echo "I: Moving /etc/$f to /etc/writable/" mv /etc/$f /etc/writable/$f fi echo "I: Linking /etc/$f to /etc/writable/" ln -s writable/$f /etc/$f done |