export UDEV_CONFIG_FILE=$PWD/$CONFIG
cat > $RULES << EOF
-IGNORE, KERNEL="ttyUSB0"
+KERNEL="ttyUSB0", NAME=""
EOF
cat > $CONFIG << EOF
udev_db="$PWD/udev/.udev.tdb"
udev_rules="$PWD/$RULES"
udev_permissions="$PWD/udev.permissions"
+udev_log="true"
EOF
mkdir udev