Install NVM Management Multi-version Nodejs

1. Introduction (What is NVM)

Node version manager, which installs and maintains multiple node versions on the machine

2, NVM temporary switch (temporarily switch version, only valid in the current terminal, the new open terminal is invalid. ）

(1) If you have not installed NPM, please install NPM first

(2) Subsequent installation of NVM:

CD NVM

SOURCE nvm.sh

git clone https://github.com/creationix/nvm.git

(3) Check the NVM installation version

NVM--version

(4) Install the specified node version

NVM Install <version>

(5) Select the version to use

NVM use <version>

(6) Delete the specified version

NVM Install <version>

3, NVM Permanent switch (reference link: https://www.geekjc.com/post/58b4ee31c8c6ea16bd304460)

(1) Use Homebrew to install:

Brew Install NVM

(2) After the installation is complete, enter the following line directly

" Source $ (Brew--prefix NVM)/nvm.sh " >>. Bash_profile

(3) Re-source your. Bash_profile to let the setting take effect

. ~/.bash_profile

(4) Install the specified node version

NVM Install <version>

(5) After the installation is complete, use NVM to switch versions

NVM use--delete-prefix <version> (example: NVM use--delete-prefix v4.6.2)

Install NVM Management Multi-version Nodejs