关于node.js:NPM-NODE-升级最新版

$ npm -v
npm WARN npm npm does not support Node.js v14.8.0
npm WARN npm You should probably upgrade to a newer version of node as we
npm WARN npm can't make any promises that npm will work with this version.
npm WARN npm You can find the latest version at https://nodejs.org/
8.0.0

$ node -v
v14.8.0

$ npm install -g npm
/usr/local/bin/npx -> /usr/local/lib/node_modules/npm/bin/npx-cli.js
/usr/local/bin/npm -> /usr/local/lib/node_modules/npm/bin/npm-cli.js
npm WARN notsup Unsupported engine for npm@8.0.0: wanted: {"node":"^12.13.0 || ^14.15.0 || >=16"} (current: {"node":"14.8.0","npm":"6.14.7"})
npm WARN notsup Not compatible with your version of node/npm: npm@8.0.0

# 清理缓存
$ npm cache clean -f
npm WARN npm npm does not support Node.js v14.8.0
npm WARN npm You should probably upgrade to a newer version of node as we
npm WARN npm can't make any promises that npm will work with this version.
npm WARN npm You can find the latest version at https://nodejs.org/
npm WARN using --force Recommended protections disabled.

# 装置 n 模块
$ npm install -g n
npm WARN npm npm does not support Node.js v14.8.0
npm WARN npm You should probably upgrade to a newer version of node as we
npm WARN npm can't make any promises that npm will work with this version.
npm WARN npm You can find the latest version at https://nodejs.org/

added 1 package, and audited 2 packages in 6s

found 0 vulnerabilities

# 留神要加 sudo，否则会报权限问题
$ sudo n stable
Password:
  installing : node-v14.18.0
       mkdir : /usr/local/n/versions/node/14.18.0
       fetch : https://nodejs.org/dist/v14.18.0/node-v14.18.0-darwin-x64.tar.xz

版本查看

NPM 更新

NODE 更新

Done