Ubuntu
http://www.ubuntu.com/
18.10
Ubuntu CD Image
http://www.ubuntu.com/themes/ubuntu07/images/ubuntulogo.png
599531520
Linux-x86
ceb487989ff1d6c5494a240e182bea0e
http://cdimage.ubuntu.com/releases/18.10/release/ubuntu-18.10-server-s390x.iso.torrent
http://cdimage.ubuntu.com/releases/18.10/release/ubuntu-18.10-server-s390x.iso