Ubuntu
http://www.ubuntu.com/
18.04.4
Ubuntu CD Image
http://www.ubuntu.com/themes/ubuntu07/images/ubuntulogo.png
668858368
Linux-x86
85dfd60992a4e6547cdb34587923bcee
http://cdimage.ubuntu.com/releases/18.04.4/release/ubuntu-18.04.4-server-s390x.iso.torrent
http://cdimage.ubuntu.com/releases/18.04.4/release/ubuntu-18.04.4-server-s390x.iso