The Internode Mirror contains a wide selection of software for download by Internode customers.
File Download Mirror Directory Listing
Index of /pub/debian/dists/unstable/main/installer-armhf/20230607/images/u-boot/Cubietruck_plus/
Index of /pub/debian/dists/unstable/main/installer-armhf/20230607/images/u-boot/Cubietruck_plus/