Node.js 当我运行$sudo npm install-g express generator时，它抛出这个错误。如何在ubuntu上安装express.js？ 你好欢迎光临。请用一些上下文更新问题，并正确设置格式。看见 sudo npm install -g exp

当我运行$sudo npm install-g express generator时，它抛出这个错误。如何在ubuntu上安装express.js？

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你好欢迎光临。请用一些上下文更新问题，并正确设置格式。看见

sudo npm install -g express-generator

npm WARN deprecated mkdirp@0.5.1: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)
npm ERR! code EEXIST
npm ERR! path /usr/bin/express
npm ERR! EEXIST: file already exists
npm ERR! File exists: /usr/bin/express
npm ERR! Remove the existing file and try again, or run npm
npm ERR! with --force to overwrite files recklessly.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-11-15T16_44_47_778Z-debug.log