Samsung Ubuntu Network Manager wifi suspend fix

wifi-fix

#!/bin/sh

# This was put here by Drew Silcock on 16th July 2015 in an attempt to fix
# Wi-Fi issues on Ellen's Samsung laptop. It should be placed under
# `/etc/pm/sleep.d/`.

case "${1}" in
        resume|thaw)
        service network-manager stop
        killall wpa_supplicant
        rm /var/lib/NetworkManager/NetworkManager.state
        service network-manager start
        rfkill block bluetooth
                ;;
esac