国内Ubuntu镜像下载地址
http://mirrors.163.com/ubuntu-releases/
建议使用torrent下载:
http://mirrors.163.com/ubuntu-releases/18.10/ubuntu-18.10-desktop-amd64.iso.torrent
http://mirrors.163.com/ubuntu-releases/
建议使用torrent下载:
http://mirrors.163.com/ubuntu-releases/18.10/ubuntu-18.10-desktop-amd64.iso.torrent