The Internode Mirror contains a wide selection of software for download by Internode customers.
File Download Mirror Directory Listing
Index of /pub/ubuntu/dists/bionic/main/installer-amd64/20101020ubuntu543/images/netboot/ubuntu-installer/
Index of /pub/ubuntu/dists/bionic/main/installer-amd64/20101020ubuntu543/images/netboot/ubuntu-installer/