BIN 12.04-netboot-mini-ppc32+yaboot-20150721.iso
   BIN 12.04-netboot-mini-ppc64+yaboot-20150721.iso
   BIN lubuntu-14.04.5-desktop-powerpc.iso
   BIN lubuntu-16.04-desktop-powerpc.iso
   BIN ubuntu-16.04.6-server-powerpc.iso
   BIN ubuntu-mate-16.04-desktop-powerpc.iso