I. Introduction
Since you are here, there is no need to explain too much, just know that nvm is a nodejs versioning tool through which we can switch between different versions of nodejs.
Second, download nvm
1, in the installation of nvm before, you have to determine whether the installation of node, if installed, please uninstall it (otherwise the installation of nvm will fail), if not installed then directly skip the step!
Open Control Panel -> Open Programs and Features -> Search for node in the upper right corner -> Uninstall with right click
2. After completing the above steps, you can go togithub Download the latest version of nvm, find Click to Download
3、Also by following the public replynvm You can get the installer and nodejs V16 for free without a setup.
III. Installation of nvm
1, select I agree, click next
2, select the location of the storage nvm (note that the path does not have Chinese and spaces), click next
3, the location of the storage nodejs (recommended system default address), click next
4, the last step, click install install can be; installation is complete, win + r input nvm version, can find the version number on the instructions to install successfully!
IV. Configuring the download source (not required)
Downloading nodejs will be speed-limited, so you need to modify the files in the nvm installation path to speed it up.
Open the ** ** file and add the following path
node_mirror: /mirrors/node/
npm_mirror: /mirrors/npm/
V. nvm common commands
View nvm version: nvm version
View available nodejs versions: nvm list available
Download the specified version of nodejs: nvm install [nodejs version]
Uninstall the specified version of nodejs: nvm uninstall [nodejs version].
Check the version of nodejs you have downloaded on your system: nvm ls
Switch the version of nodejs you are currently using: nvm use [nodejs version]
For more commands you can use the nvm help command.
VI. Installation of nodejs
1、win+r input nvm list available ,view the network can install the version of the
2, select a version, such as: nvm install 14.14.0
3. Use that version of node, nvm use 14.14.0. Type node -v and npm -v to query the version numbers of node and npm.
4, enter nvm ls can view the installed node, * on behalf of the current use of version
VII. If the accelerated address fails
failing agreement Chinese website ()Download the required version of the zip package, directly unpacked in the nvm directory, as shown in the illustration
