我的机器自动更新后，NPM 不再工作
OS: Ubuntu 20.04.3 LTS
npm -v: 8.1.4
node -v: v10.19.0
每次我尝试使用 NPM 启动某些内容时，它都会给出相同的错误消息：
*@*:~$ npm help
npm WARN npm npm does not support Node.js v10.19.0
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 ERR! Unexpected token =
npm ERR! A complete log of this run …npm ×1