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HomeWeb Front-endJS TutorialHow to upgrade node version? Detailed tutorial sharing

如何升级node版本?下面本篇文章给大家总结分享详细的升级教程,介绍一下Window、Mac或Linux系统下升级node版本的方法,希望对大家有所帮助!

How to upgrade node version? Detailed tutorial sharing

Window 系统

PS C:\Users\liuxing> npm install -g n
npm ERR! code EBADPLATFORM
npm ERR! notsup Unsupported platform for n@9.0.0: wanted {"os":"!win32","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm ERR! notsup Valid OS:    !win32
npm ERR! notsup Valid Arch:  any
npm ERR! notsup Actual OS:   win32
npm ERR! notsup Actual Arch: x64

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\liuxing\AppData\Roaming\npm-cache\_logs\2022-11-03T09_24_21_102Z-debug.log

Mac 或 Linux系统

1、升级方法:以下命令如果提示没权限,请在命令的前面加上sudo,如sudo npm install n -g  【相关教程推荐:nodejs视频教程

  • 先清除npm缓存:

npm cache clean -f
  • 安装node版本管理工具n;

npm install n -g
  • 查看node 所有版本

npm view node versions

How to upgrade node version? Detailed tutorial sharing

  • 升级node版本

# 升级到指定的版本:n 版本号
n 16.0.0

# 升级到最新的稳定版本
n stable

# 升级到最新版本,不推荐
n latest
  • 使用node -v查看node版本,如果版本号改变为你想要的则升级成功。

node -v
16.0.0

2、如果版本号没变,可以重启机器或者尝试以下方法

  • 查看通过n安装的node的位置

which node
/usr/local/n/versions/node/16.0.0
  • 进入该位置

cd /usr/local/n/versions/node
  • 编辑/etc/profile

vim /etc/profile
  • 将node安装的路径,添加到文件末尾;

export NODE_HOME=/usr/local/n/versions/node/16.0.0
export PATH=$NODE_HOME/bin:$PATH
  • 输入wq退出保存文件,再编译/etc/profile;

source /etc/profile
  • 重新查看版本号

node -v
16.0.0

更多node相关知识,请访问:nodejs 教程

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