# this is ripped off serverfault https://serverfault.com/a/90401
function debchangedconfigs () { dpkg-query -W -f='${Conffiles}\n' '*' | awk 'OFS=" "{print $2,$1}' | LANG=C md5sum -c 2>/dev/null | awk -F': ' '$2 !~ /OK$/{print $1}' | sort; }