ubuntu18.10 ubuntucosmic Ubuntu 18.10 Ubuntu 18.10 Ubuntu 18.10 우분투 18.10 Ubuntu 18.10 Ubuntu 18.10 Ubuntu 18.10 Ubuntu 18.10 Ubuntu 18.10 Ubuntu 18.10 Ubuntu 18.10 Ubuntu 18.10 18.10 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 Cosmic Cuttlefish 2018-10-18 2019-07-18 1000000000 1 2147483648 5368709120 1000000000 2147483648 16106127360 https://old-releases.ubuntu.com/releases/18.10/ubuntu-18.10-server-amd64.iso Ubuntu-Server 18.10(.\d\+?)? amd64 751828992 install/vmlinuz install/initrd.gz