执行 npm install socket.io安装时报错：
[root@WEB node_modules]# npm install socket.io
npm WARN enoent ENOENT: no such file or directory, open ‘/usr/local/nodejs/bin/package.json‘npm WARN bin No descriptionnpm WARN bin No repository field.npm WARN bin No README datanpm WARN bin No license field.npm ERR! path /usr/local/nodejs/bin/node_modules/.staging/socket.io-901b0797/node_modules/socket.io-clientnpm ERR! code ENOENTnpm ERR! errno -2npm ERR! syscall renamenpm ERR! enoent ENOENT: no such file or directory, rename ‘/usr/local/nodejs/bin/node_modules/.staging/socket.io-901b0797/node_modules/socket.io-client‘ -> ‘/usr/local/nodejs/bin/node_modules/.staging/socket.io-client-cf016aaa‘npm ERR! enoent This is related to npm not being able to find a file.npm ERR! enoentnpm ERR! A complete log of this run can be found in:npm ERR! /root/.npm/_logs/2018-08-25T09_40_26_701Z-debug.log
解决方法：
命令行中输入：
npm config set registry https://registry.npm.taobao.orgnpm config set disturl https://npm.taobao.org/dist
再输入 npm install -g socket.io 即可正确安装。
npm安装socket.io时报错的解决方法（npm WARN enoent ENOENT: no such file or directory, open '/usr/local/nodejs/bin/package.json'）
原文地址：https://www.cnblogs.com/hy007x/p/9534932.html