官网下载可执行文件压缩包
wget https://nodejs.org/dist/v14.16.1/node-v14.16.1-darwin-x64.tar.gz
node-v14.16.1-darwin-x64.tar.gz
解压
tar zxf node-v14.16.1-darwin-x64.tar.gz
创建可执行文件软链接
ln -s ~/Downloads/node-v14.16.1-darwin-x64/bin/node /usr/local/bin
ln -s ~/Downloads/node-v14.16.1-darwin-x64/bin/npm /usr/local/bin
ln -s ~/Downloads/node-v14.16.1-darwin-x64/bin/npx /usr/local/bin
编辑环境变量
vi ~/.bash_profile
export PATH=$PATH:~/Downloads/node-v14.16.1-darwin-x64
source ~/.bash_profile
测试
npm --version
node --version
npx --version
更换为淘宝镜像
# https://registry.npmjs.org/
# 默认官方源国内下载较慢
npm config set registry https://registry.npm.taobao.org
npm config get registry
安装asar
npm install -g asar
ln -s /Users/fangqi/Downloads/node-v14.16.1-darwin-x64/bin/asar /usr/local/bin
asar --version