NVM管理Node版本

安装nvm

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.37.2/install.sh | bash

The script clones the nvm repository to ~/.nvm, and attempts to add the source lines from the snippet below to the correct profile file (~/.bash_profile, ~/.zshrc, ~/.profile, or ~/.bashrc). If you don’t see in our profile file you can add the following lines to end of the file as follows.

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

查看nvm版本：

nvm --version

安装特定node版本：

nvm install 6.14.4 # or 10.10.0, 8.9.1, etc

查看已经安装的版本：

nvm ls

切换版本：

nvm use

切换默认版本：

nvm alias default 16.14.2

NVM is a script that allows users to easily install, manage, and work with multiple Node.js versions. It clones the nvm repository to ~/.nvm and adds source lines to the correct profile file. Users can check the version, install specific versions, view installed versions, switch versions, and set a default version.