如何更新 npm [英] How to update npm

问题描述

我正在尝试安装 mean.io 样板.运行 sudo npm install -g meanio@latest 时失败.在失败之前，它指出它想要"npm 版本 1.4.x，而我安装的是 1.2.18.所以我尝试将 npm 更新到最新版本；几种方式.最后一个是...

I'm trying to install mean.io boilerplate. It fails when running sudo npm install -g meanio@latest. Prior to failing it notes that it 'wants' npm version 1.4.x, whereas I have 1.2.18 installed. So I tried updating npm to the latest; several ways. Last of which was...

ubuntu@ip-xxx-xx-xx-xxx:~$ sudo npm install -g npm
/usr/local/bin/npm -> /usr/local/lib/node_modules/npm/bin/npm-cli.js
npm@1.4.7 /usr/local/lib/node_modules/npm

ubuntu@ip-xxx-xx-xx-xxx:~$ npm --version
1.2.18

为什么我刚更新到 1.4.7 时还显示 1.2.18 版本?

Why is it still showing version 1.2.18, when I just updated to 1.4.7?

推荐答案

这将使用 npm 本身更新 npm:

This will update npm using npm itself:

sudo npm install npm -g

如果卡住了，试试sudo npm update npm -g.所有功劳都归功于 Tim Castelijns.我已经在 ubuntu 14.04、npm 1.3.10

If you are stuck, try sudo npm update npm -g. All credit goes to Tim Castelijns. I have tested it on ubuntu 14.04, npm 1.3.10

请注意，如果您使用 nvm 来管理本地开发环境中的多个版本，例如测试目的，您所有已安装的版本(由 nvm ls 列出)都在 ~/.nvm 中，因此您只需省略系统范围的安装(即省略 sudo):

Note that if you are using nvm for managing multiple versions in your local dev environment for e.g. testing purposes, all your installed versions (listed by nvm ls) are in ~/.nvm, hence you just omit system wide installation (i.e. omit sudo):

npm install npm -g

<小时>

DEBIAN 企业

对于完整的企业实践，请考虑 nodesource.com:

For full enterprise practice consider nodesource.com:

curl -sL https://deb.nodesource.com/setup |须藤 bash -

curl -sL https://deb.nodesource.com/setup | sudo bash -

如此处所述.

其他企业

对于非 debian 发行版，请查看节点 github wikihttps://github.com/joyent/node/wiki/installing-node.js-via-package-manager 下载页面 https://nodejs.org/en/download/

For non-debian distributions check out on the node github wiki https://github.com/joyent/node/wiki/installing-node.js-via-package-manager download page https://nodejs.org/en/download/

对于历史理解:Chis Lea 一直在维护他的 PPA，但现在 加入了力量 与 nodesource.

For historical understanding: Chis Lea was maintaining his PPA but now joined forces with nodesource.

这篇关于如何更新 npm的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！