echo "nameserver 212.27.40.240" > /etc/resolv.conf

opkg update

opkg install kmod-usb-storage block-mount kmod-fs-ext4 block-hotplug

mkdir /mnt/sda1 && touch  /mnt/sda1/USB_DISK_NOT_PRESENT && chown root:root -R  /mnt/sda1 &&  chmod 555 -R /mnt/sda1 && chmod 444  /mnt/sda1/USB_DISK_NOT_PRESENT