Question

我有一个运行Ubuntu 14.04的1and1虚拟服务器。在将 /etc/apt/sources.list 更正为官方版本之后，我尝试安装nodejs和npm（稍后再安装bower）。我按照https://www.digitalocean.com/community/tutorials/how-to-install-node-js-on-an-ubuntu-14-04-server下的指南提供了。

一切正常，直到我想安装npm。已安装最新版本的nodejs：

root@somewhere:~# node --version
v0.10.30

当我尝试安装npm时，我收到以下错误：

root@somewhere:~# apt-get install npm
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 help to resolve the situation:

The following packages have unmet dependencies:
 npm : Depends: nodejs but it is not going to be installed
       Depends: node-abbrev (>= 1.0.4) but it is not going to be installed
       Depends: node-ansi but it is not going to be installed
       Depends: node-archy but it is not going to be installed
       Depends: node-block-stream but it is not going to be installed
       Depends: node-fstream (>= 0.1.22) but it is not going to be installed
       Depends: node-fstream-ignore but it is not going to be installed
       Depends: node-github-url-from-git but it is not going to be installed
       Depends: node-glob (>= 3.1.21) but it is not going to be installed
       Depends: node-graceful-fs (>= 2.0.0) but it is not going to be installed
       Depends: node-inherits but it is not going to be installed
       Depends: node-ini (>= 1.1.0) but it is not going to be installed
       Depends: node-lockfile but it is not going to be installed
       Depends: node-lru-cache (>= 2.3.0) but it is not going to be installed
       Depends: node-minimatch (>= 0.2.11) but it is not going to be installed
       Depends: node-mkdirp (>= 0.3.3) but it is not going to be installed
       Depends: node-gyp (>= 0.10.9) but it is not going to be installed
       Depends: node-nopt (>= 2.1.1) but it is not going to be installed
       Depends: node-npmlog but it is not going to be installed
       Depends: node-once but it is not going to be installed
       Depends: node-osenv but it is not going to be installed
       Depends: node-read but it is not going to be installed
       Depends: node-read-package-json (>= 1.1.0) but it is not going to be installed
       Depends: node-request (>= 2.25.0) but it is not going to be installed
       Depends: node-retry but it is not going to be installed
       Depends: node-rimraf (>= 2.2.2) but it is not going to be installed
       Depends: node-semver (>= 2.1.0) but it is not going to be installed
       Depends: node-sha but it is not going to be installed
       Depends: node-slide but it is not going to be installed
       Depends: node-tar (>= 0.1.18) but it is not going to be installed
       Depends: node-which but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

是的，我多次运行 apt-get update 。有人知道如何解决这个问题吗？

root@somewhere:~# lsb_release -rc
Release:    14.04
Codename:   trusty

Answer 1

快速搜索会产生这种高度评价的answer。总之，首先尝试：

sudo apt-get clean

这将清除.deb文件的本地缓存。我没有工作，试着跑步：

sudo apt-get -f install

-f代表＆＃34;修复损坏＆＃34;，而不是强制像其他命令一样。当我遇到另一个包的问题时，这对我有用，但如果这些命令都不起作用，那么答案中有很多细节。即使这些是为你解决的，这也是一个非常有趣的阅读。

Answer 2

参考https://askubuntu.com/questions/626383/node-package-manager-got-corrupted-in-some-way-now-it-cannot-be-installed

sudo apt-get remove nodejs npm ## remove existing nodejs and npm packages
sudo apt-get install curl  
curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
sudo apt-get install -y nodejs

您应该安装正确的软件包。我在Ubuntu 16.04上试过这个。

在Ubuntu 14.04 1and1虚拟服务器上安装节点

2 个答案: