1. nvm description
Nvm is mainly a tool for managing nodejs and npm versions, and can be used to switch between different versions of nodejs.
2. nvm installation
Before using, delete the nodejs that has been installed on this machine (if nodejs is installed)
3.nvm download address
https://github.com/coreybutler/nvm-windows/releases
4 for example
nvm install 16.15.0 Download the specified version number
nvm use 16.15.0 Use the specified version
5. List a few commonly used ones: :
nvm list: View the list of nodejs versions installed on the current machine using nvm
nvm arch: Check whether the current machine is 32 bit or 64 bit
nvm install node@version number: install the specified version of nodejs
nvm install latest: install the latest version of nodejs
nvm install 14.15.1: Install the 14.15.1 version of nodejs
nvm uninstall node@version number: Uninstall the specified version of nodejs
nvm uninstall 14.15.1: Uninstall the 14.15.1 version of nodejs
nvm use node@version number: use the specified version of nodejs (this version is already installed)
nvm use 14.15.1: Use the installed 14.15.1 version of nodejs
nvm root: View the installation directory address of nvm installed on this machine
Open cmd as an administrator, and then use nvm use 14.15.1 to use the specified version of node