Ubuntu 流浪者-npm安装不'；行不通

在Vagrant中运行npm安装时遇到问题。收到这个消息。我已经在root dir中安装了模块（在我启动

vagrant ssh

之前），但我需要在

vagrant ssh

之后安装它

Last login: Sun Jun 11 09:25:02 2017 from 10.0.2.2
vagrant@vagrant-ubuntu-trusty-64:~$ npm install
The program 'npm' is currently not installed. To run 'npm' please ask your administrator to install the package 'npm'
vagrant@vagrant-ubuntu-trusty-64:~$ cd /vagrant
vagrant@vagrant-ubuntu-trusty-64:/vagrant$ npm install
The program 'npm' is currently not installed. To run 'npm' please ask your administrator to install the package 'npm'
vagrant@vagrant-ubuntu-trusty-64:/vagrant$ 

---

您需要安装

node

和

npm

$ sudo apt-get update
$ sudo apt-get install nodejs npm

---

在

cd/vagrant

或根目录中？@denisplapadatovic任意位置