How to update nodejs to the latest version in mac-JS Tutorial-php.cn

How to update nodejs to the latest version in mac

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Release： 2018-05-29 10:38:20

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This time I will show you how to update the latest version of nodejs in mac. What are the precautions for updating nodejs in mac to the latest version. The following is a practical case, let’s take a look.

Prerequisites

*Installed on macnpm

Step 1: Use npm to install the n module

n module is specially used to manage nodejs versions

sudo npm install -g n

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Tips: If you do not use sudo as a prefix, it is likely to occur Permission access exception causes installation failure

Step 2: Upgrade nodejs

There are two ways to upgrade nodejs:

The first is to upgrade to the latest version

sudo n latest

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The second is to upgrade to the stable version

sudo n stable

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Tips: It is recommended to upgrade to the stable version

For more n module management pleaseSearch[nodejs n module usage instructions]

Permission-related exceptions:

npm ERR! Darwin 16.4.0
npm ERR! argv "/usr/local/Cellar/node/6.4.0/bin/node" "/usr/local/bin/npm" "update" "-g"
npm ERR! node v6.4.0
npm ERR! npm v4.1.2
npm ERR! path /usr/local/lib/node_modules/cnpm/node_modules/agentkeepalive
npm ERR! code EACCES
npm ERR! errno -13
npm ERR! syscall access
npm ERR! Error: EACCES: permission denied, access '/usr/local/lib/node_modules/cnpm/node_modules/agentkeepalive'
npm ERR! at Error (native)
npm ERR! { Error: EACCES: permission denied, access '/usr/local/lib/node_modules/cnpm/node_modules/agentkeepalive'
npm ERR! at Error (native)
npm ERR! errno: -13,
npm ERR! code: 'EACCES',
npm ERR! syscall: 'access',
npm ERR! path: '/usr/local/lib/node_modules/cnpm/node_modules/agentkeepalive' }
npm ERR! 
npm ERR! Please try running this command again as root/Administrator.
npm ERR! Please include the following file with any support request:
npm ERR! /Users/
admin/Projects/CoPilot/npm-debug.log

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I believe you have mastered it after reading the case in this article For more exciting methods, please pay attention to other related articles on the php Chinese website!