ubuntu20.04 ubuntufocal Ubuntu 20.04 LTS Ubuntu 20.04 LTS Ubuntu 20.04 LTS 우분투 20.04 LTS Ubuntu 20.04 LTS Ubuntu 20.04 LTS Ubuntu 20.04 LTS Ubuntu 20.04 LTS Ubuntu 20.04 LTS Ubuntu 20.04 LTS Ubuntu 20.04 LTS Ubuntu 20.04 LTS 20.04 Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd Canonical Ltd linux ubuntu Focal Fossa 2020-04-23 2030-04-23 1000000000 1 2147483648 5368709120 2000000000 4294967296 26843545600 Ubuntu Desktop 20.04 LTS Ubuntu Server 20.04 LTS https://releases.ubuntu.com/20.04/ubuntu-20.04.6-desktop-amd64.iso Ubuntu 20.04(.\d\+?)?(.\d\+?)? LTS amd64 casper/vmlinuz casper/initrd https://releases.ubuntu.com/20.04/ubuntu-20.04.6-live-server-amd64.iso Ubuntu-Server 20.04(.\d\+?)?(.\d\+?)? LTS amd64 casper/vmlinuz casper/initrd https://cdimage.ubuntu.com/ubuntu/releases/20.04/release/ubuntu-20.04.5-live-server-arm64.iso Ubuntu-Server 20.04(.\d\+?)?(.\d\+?)? LTS arm64 casper/vmlinuz casper/initrd https://cdimage.ubuntu.com/ubuntu/releases/20.04/release/ubuntu-20.04.5-live-server-ppc64el.iso Ubuntu-Server 20.04(.\d\+?)?(.\d\+?)? LTS ppc64 casper/vmlinux casper/initrd.gz https://cdimage.ubuntu.com/ubuntu/releases/20.04/release/ubuntu-20.04.5-live-server-s390x.iso Ubuntu-Server 20.04(.\d\+?)?(.\d\+?)? LTS s390x boot/kernel.ubuntu boot/initrd.ubuntu http://archive.ubuntu.com/ubuntu/dists/focal/main/installer-amd64 current/legacy-images/netboot/ubuntu-installer/amd64/linux current/legacy-images/netboot/ubuntu-installer/amd64/initrd.gz https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64.img https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64.vmdk https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-arm64.img https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-armhf.img https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-ppc64el.img https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-s390x.img docker://quay.io/containerdisks/ubuntu:20.04 docker://quay.io/containerdisks/ubuntu:20.04 docker://quay.io/containerdisks/ubuntu:20.04