我在 Ubuntu 14.04 安装中找不到 Ubuntu One,我在应用中心找到了它
There isn’t a software package called “ubuntuone-control-panel-qt” in your current software sources.
答案1
UbuntuOne 在线存储已不复存在!
http://blog.canonical.com/2014/04/02/shutting-down-ubuntu-one-file-services/