log_begin_msg "$DESCRIPTION"
-echo 'DISABLED_MODULES="fglrx nv"' >> /root/etc/default/linux-restricted-modules-common
+if [ -e /root/etc/default/linux-restricted-modules-common ]; then
+ echo 'DISABLED_MODULES="fglrx nv"' >> /root/etc/default/linux-restricted-modules-common
+fi