刚刚在云中购买了一个全新的虚拟服务器 Ubuntu 14.04。
我使用 apt-get update 更新了我的软件包。
尝试安装 node js 时出现问题。我遵循了本指南：https : //github.com/joyent/node/wiki/installing-node.js-via-package-manager
当我跑步时，sudo apt-get install -y nodejs我得到了这个：
user@server sudo apt-get install nodejs
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may …