macos:安装node
一,从官网下载:
https://nodejs.org/zh-cn/download/
如图:

二,安装nvm:
nvm官网:
https://github.com/nvm-sh/nvm
curl安装:
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash
测试效果:
apple@bogon ~ % \. "$HOME/.nvm/nvm.sh"
apple@bogon ~ % nvm --version
0.40.3
把自动加载保存到文件:
vi .zshrc
内容:安装时有提示这个命令
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm
三,安装node:
apple@bogon ~ % nvm install 24
Downloading and installing node v24.21.0...
Downloading https://nodejs.org/dist/v24.21.0/node-v24.21.0-darwin-x64.tar.xz...
############################################################################################### 100.0%
Computing checksum with sha256sum
Checksums matched!
Now using node v24.21.0 (npm v11.19.0)
Creating default alias: default -> 24 (-> v24.21.0)
apple@bogon ~ % npm --version
11.19.0
apple@bogon ~ % node --version
v24.21.0
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