brain-config/debian/brain-config.postinst

#!/bin/sh

if [ -e /etc/init.d/switch_cpu_governor ]; then
  update-rc.d switch_cpu_governor remove >/dev/null
fi

if dpkg --compare-versions "${2}" lt-nl "20170619"; then
  update-rc.d -f brain-config remove
fi

#DEBHELPER#