The Internode Mirror contains a wide selection of software for download by Internode customers.
File Download Mirror Directory Listing
Index of /pub/ubuntu-ports/dists/focal/main/installer-ppc64el/20101020ubuntu612/legacy-images/netboot/ubuntu-installer/
Index of /pub/ubuntu-ports/dists/focal/main/installer-ppc64el/20101020ubuntu612/legacy-images/netboot/ubuntu-installer/